{"id":534,"date":"2023-10-10T20:43:30","date_gmt":"2023-10-10T13:43:30","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?post_type=product&#038;p=534"},"modified":"2026-07-06T03:14:18","modified_gmt":"2026-07-05T20:14:18","slug":"fecl2-sat-ii-clorua","status":"publish","type":"product","link":"https:\/\/hoachatlocthien.com\/ko\/product\/fecl2-sat-ii-clorua","title":{"rendered":"FeCl\u2082 \u2013 \uc5fc\ud654\uc81c2\ucca0"},"content":{"rendered":"<p>{<br \/>\n  &#8220;@context&#8221;: &#8220;https:\/\/schema.org&#8221;,<br \/>\n  &#8220;@graph&#8221;: [<br \/>\n    {<br \/>\n      &#8220;@type&#8221;: &#8220;Product&#8221;,<br \/>\n      &#8220;name&#8221;: &#8220;FeCl2 \u2013 S\u1eaft II Clorua (Ferrous Chloride) 25\u201330%&#8221;,<br \/>\n      &#8220;alternateName&#8221;: [&#8220;Ferrous Chloride&#8221;, &#8220;Iron(II) Chloride&#8221;, &#8220;Iron dichloride&#8221;, &#8220;S\u1eaft 2 clorua&#8221;, &#8220;Dung d\u1ecbch FeCl2&#8221;],<br \/>\n      &#8220;description&#8221;: &#8220;Dung d\u1ecbch FeCl2 25\u201330% (s\u1eaft II clorua) d\u00f9ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i xi m\u1ea1, d\u1ec7t nhu\u1ed9m, kh\u1eed Cr6+, ph\u1ea3n \u1ee9ng Fenton AOP. \u0110\u1ee7 MSDS, COA, ZDHC. Cung c\u1ea5p to\u00e0n qu\u1ed1c.&#8221;,<br \/>\n      &#8220;brand&#8221;: { &#8220;@type&#8221;: &#8220;Brand&#8221;, &#8220;name&#8221;: &#8220;L\u1ed9c Thi\u00ean&#8221; },<br \/>\n      &#8220;manufacturer&#8221;: {<br \/>\n        &#8220;@type&#8221;: &#8220;Organization&#8221;,<br \/>\n        &#8220;name&#8221;: &#8220;CTY \u0110TPT L\u1ed8C THI\u00caN&#8221;,<br \/>\n        &#8220;url&#8221;: &#8220;https:\/\/hoachatlocthien.com&#8221;,<br \/>\n        &#8220;telephone&#8221;: &#8220;+84979891929&#8221;,<br \/>\n        &#8220;address&#8221;: {<br \/>\n          &#8220;@type&#8221;: &#8220;PostalAddress&#8221;,<br \/>\n          &#8220;streetAddress&#8221;: &#8220;452\/6B T\u1ec9nh L\u1ed9 10, P. B\u00ecnh Tr\u1ecb \u0110\u00f4ng&#8221;,<br \/>\n          &#8220;addressLocality&#8221;: &#8220;Qu\u1eadn B\u00ecnh T\u00e2n&#8221;,<br \/>\n          &#8220;addressRegion&#8221;: &#8220;TP. H\u1ed3 Ch\u00ed Minh&#8221;,<br \/>\n          &#8220;addressCountry&#8221;: &#8220;VN&#8221;<br \/>\n        }<br \/>\n      },<br \/>\n      &#8220;offers&#8221;: {<br \/>\n        &#8220;@type&#8221;: &#8220;AggregateOffer&#8221;,<br \/>\n        &#8220;lowPrice&#8221;: &#8220;2800&#8221;,<br \/>\n        &#8220;highPrice&#8221;: &#8220;5000&#8221;,<br \/>\n        &#8220;priceCurrency&#8221;: &#8220;VND&#8221;,<br \/>\n        &#8220;offerCount&#8221;: &#8220;3&#8221;,<br \/>\n        &#8220;offers&#8221;: [<br \/>\n          {<br \/>\n            &#8220;@type&#8221;: &#8220;Offer&#8221;,<br \/>\n            &#8220;name&#8221;: &#8220;FeCl2 25\u201330% \u2014 Can 30L&#8221;,<br \/>\n            &#8220;availability&#8221;: &#8220;https:\/\/schema.org\/InStock&#8221;,<br \/>\n            &#8220;areaServed&#8221;: &#8220;VN&#8221;,<br \/>\n            &#8220;seller&#8221;: { &#8220;@type&#8221;: &#8220;Organization&#8221;, &#8220;name&#8221;: &#8220;CTY \u0110TPT L\u1ed8C THI\u00caN&#8221; }<br \/>\n          },<br \/>\n          {<br \/>\n            &#8220;@type&#8221;: &#8220;Offer&#8221;,<br \/>\n            &#8220;name&#8221;: &#8220;FeCl2 25\u201330% \u2014 Phuy 200L&#8221;,<br \/>\n            &#8220;price&#8221;: &#8220;3000&#8221;,<br \/>\n            &#8220;priceCurrency&#8221;: &#8220;VND&#8221;,<br \/>\n            &#8220;priceSpecification&#8221;: { &#8220;@type&#8221;: &#8220;UnitPriceSpecification&#8221;, &#8220;referenceQuantity&#8221;: { &#8220;@type&#8221;: &#8220;QuantitativeValue&#8221;, &#8220;value&#8221;: &#8220;1&#8221;, &#8220;unitCode&#8221;: &#8220;KGM&#8221; }},<br \/>\n            &#8220;availability&#8221;: &#8220;https:\/\/schema.org\/InStock&#8221;,<br \/>\n            &#8220;areaServed&#8221;: &#8220;VN&#8221;<br \/>\n          },<br \/>\n          {<br \/>\n            &#8220;@type&#8221;: &#8220;Offer&#8221;,<br \/>\n            &#8220;name&#8221;: &#8220;FeCl2 25\u201330% \u2014 IBC 1000L&#8221;,<br \/>\n            &#8220;price&#8221;: &#8220;2800&#8221;,<br \/>\n            &#8220;priceCurrency&#8221;: &#8220;VND&#8221;,<br \/>\n            &#8220;priceSpecification&#8221;: { &#8220;@type&#8221;: &#8220;UnitPriceSpecification&#8221;, &#8220;referenceQuantity&#8221;: { &#8220;@type&#8221;: &#8220;QuantitativeValue&#8221;, &#8220;value&#8221;: &#8220;1&#8221;, &#8220;unitCode&#8221;: &#8220;KGM&#8221; }},<br \/>\n            &#8220;availability&#8221;: &#8220;https:\/\/schema.org\/InStock&#8221;,<br \/>\n            &#8220;areaServed&#8221;: &#8220;VN&#8221;<br \/>\n          }<br \/>\n        ]\n      }<br \/>\n    },<br \/>\n    {<br \/>\n      &#8220;@type&#8221;: &#8220;ChemicalSubstance&#8221;,<br \/>\n      &#8220;name&#8221;: &#8220;Iron(II) Chloride&#8221;,<br \/>\n      &#8220;alternateName&#8221;: [&#8220;FeCl2&#8221;, &#8220;Ferrous Chloride&#8221;, &#8220;S\u1eaft II Clorua&#8221;],<br \/>\n      &#8220;description&#8221;: &#8220;H\u1ee3p ch\u1ea5t v\u00f4 c\u01a1 c\u1ee7a s\u1eaft h\u00f3a tr\u1ecb 2 v\u00e0 clo. C\u00f4ng th\u1ee9c: FeCl\u2082. CAS: 7758-94-3. D\u1ea1ng dung d\u1ecbch 25\u201330% m\u00e0u xanh l\u1ee5c nh\u1ea1t \u0111\u1ebfn v\u00e0ng n\u00e2u.&#8221;,<br \/>\n      &#8220;chemicalFormula&#8221;: &#8220;FeCl2&#8221;,<br \/>\n      &#8220;inChI&#8221;: &#8220;InChI=1S\/2ClH.Fe\/h2*1H;\/q;;+2\/p-2&#8221;,<br \/>\n      &#8220;molecularFormula&#8221;: &#8220;Cl2Fe&#8221;,<br \/>\n      &#8220;molecularWeight&#8221;: &#8220;126.75 g\/mol&#8221;,<br \/>\n      &#8220;potentialAction&#8221;: {<br \/>\n        &#8220;@type&#8221;: &#8220;Action&#8221;,<br \/>\n        &#8220;name&#8221;: &#8220;X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p, kh\u1eed Cr6+, ph\u1ea3n \u1ee9ng Fenton AOP&#8221;<br \/>\n      }<br \/>\n    },<br \/>\n    {<br \/>\n      &#8220;@type&#8221;: &#8220;FAQPage&#8221;,<br \/>\n      &#8220;mainEntity&#8221;: [<br \/>\n        {<br \/>\n          &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n          &#8220;name&#8221;: &#8220;FeCl2 25-30% gi\u00e1 bao nhi\u00eau ti\u1ec1n m\u1ed9t kg t\u1ea1i L\u1ed9c Thi\u00ean?&#8221;,<br \/>\n          &#8220;acceptedAnswer&#8221;: { &#8220;@type&#8221;: &#8220;Answer&#8221;, &#8220;text&#8221;: &#8220;Gi\u00e1 FeCl2 25\u201330% t\u1ea1i L\u1ed9c Thi\u00ean dao \u0111\u1ed9ng 3.000\u20135.000 \u0111\/kg (phuy 200L) v\u00e0 2.800\u20134.500 \u0111\/kg (IBC 1.000L), bi\u1ebfn \u0111\u1ed9ng theo th\u1ecb tr\u01b0\u1eddng. Li\u00ean h\u1ec7 0979 89 19 29 \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 ch\u00ednh x\u00e1c.&#8221; }<br \/>\n        },<br \/>\n        {<br \/>\n          &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n          &#8220;name&#8221;: &#8220;FeCl2 d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i?&#8221;,<br \/>\n          &#8220;acceptedAnswer&#8221;: { &#8220;@type&#8221;: &#8220;Answer&#8221;, &#8220;text&#8221;: &#8220;FeCl2 l\u00e0 ch\u1ea5t keo t\u1ee5 v\u00e0 ch\u1ea5t kh\u1eed: (1) keo t\u1ee5 lo\u1ea1i COD v\u00e0 m\u00e0u, (2) kh\u1eed Cr6+ theo t\u1ec9 l\u1ec7 3 mol Fe\u00b2\u207a\/1 mol Cr6+ t\u1ea1i pH 2\u20132,5, (3) x\u00fac t\u00e1c Fenton AOP v\u1edbi H\u2082O\u2082 \u0111\u1ea1t hi\u1ec7u su\u1ea5t kh\u1eed m\u00e0u 90\u201398%.&#8221; }<br \/>\n        },<br \/>\n        {<br \/>\n          &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n          &#8220;name&#8221;: &#8220;FeCl2 hay FeCl3 t\u1ed1t h\u01a1n cho x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i?&#8221;,<br \/>\n          &#8220;acceptedAnswer&#8221;: { &#8220;@type&#8221;: &#8220;Answer&#8221;, &#8220;text&#8221;: &#8220;Ch\u1ecdn FeCl2 khi c\u1ea7n kh\u1eed Cr6+, x\u1eed l\u00fd H\u2082S, ho\u1eb7c Fenton AOP. Ch\u1ecdn FeCl3 khi c\u1ea7n keo t\u1ee5 nhanh, lo\u1ea1i photphat, ho\u1eb7c x\u1eed l\u00fd n\u01b0\u1edbc c\u1ea5p sinh ho\u1ea1t. FeCl2 r\u1ebb h\u01a1n v\u00e0 c\u00f3 t\u00ednh kh\u1eed m\u00e0 FeCl3 kh\u00f4ng c\u00f3.&#8221; }<br \/>\n        },<br \/>\n        {<br \/>\n          &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n          &#8220;name&#8221;: &#8220;Mua FeCl2 \u1edf \u0111\u00e2u t\u1ea1i TP.HCM, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai?&#8221;,<br \/>\n          &#8220;acceptedAnswer&#8221;: { &#8220;@type&#8221;: &#8220;Answer&#8221;, &#8220;text&#8221;: &#8220;L\u1ed9c Thi\u00ean c\u00f3 kho t\u1ea1i TP.HCM (Q.B\u00ecnh T\u00e2n), B\u00ecnh D\u01b0\u01a1ng (KCN T\u00e2n \u0110\u00f4ng Hi\u1ec7p B, D\u0129 An), \u0110\u1ed3ng Nai (Long Th\u00e0nh). Giao h\u00e0ng trong ng\u00e0y 50km, xe b\u1ed3n t\u1ea3i l\u1edbn 24\u201348h. Hotline: 0979 89 19 29.&#8221; }<br \/>\n        },<br \/>\n        {<br \/>\n          &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n          &#8220;name&#8221;: &#8220;FeCl2 c\u1ee7a L\u1ed9c Thi\u00ean c\u00f3 ch\u1ee9ng nh\u1eadn ZDHC kh\u00f4ng?&#8221;,<br \/>\n          &#8220;acceptedAnswer&#8221;: { &#8220;@type&#8221;: &#8220;Answer&#8221;, &#8220;text&#8221;: &#8220;C\u00f3. FeCl2 L\u1ed9c Thi\u00ean \u0111\u1ea1t ti\u00eau chu\u1ea9n ZDHC MRSL cho ng\u00e0nh d\u1ec7t nhu\u1ed9m. B\u1ed9 h\u1ed3 s\u01a1 \u0111\u1ea7y \u0111\u1ee7: COA, MSDS\/SDS, ch\u1ee9ng nh\u1eadn ZDHC \u2014 cung c\u1ea5p mi\u1ec5n ph\u00ed theo \u0111\u01a1n h\u00e0ng.&#8221; }<br \/>\n        },<br \/>\n        {<br \/>\n          &#8220;@type&#8221;: &#8220;Question&#8221;,<br \/>\n          &#8220;name&#8221;: &#8220;Mua FeCl2 c\u00f3 \u0111\u01b0\u1ee3c Jar test mi\u1ec5n ph\u00ed kh\u00f4ng?&#8221;,<br \/>\n          &#8220;acceptedAnswer&#8221;: { &#8220;@type&#8221;: &#8220;Answer&#8221;, &#8220;text&#8221;: &#8220;C\u00f3. L\u1ed9c Thi\u00ean h\u1ed7 tr\u1ee3 Jar test t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng mi\u1ec5n ph\u00ed cho kh\u00e1ch h\u00e0ng m\u1edbi. K\u1ef9 thu\u1eadt vi\u00ean tr\u1ef1c ti\u1ebfp \u0111\u1ebfn nh\u00e0 m\u00e1y, test v\u00e0 t\u01b0 v\u1ea5n li\u1ec1u l\u01b0\u1ee3ng FeCl2 t\u1ed1i \u01b0u cho t\u1eebng lo\u1ea1i n\u01b0\u1edbc th\u1ea3i.&#8221; }<br \/>\n        }<br \/>\n      ]\n    }<br \/>\n  ]\n}<\/p>\n<p><strong>S\u1eaft (II) Clorua (<a href=\"https:\/\/hoachatlocthien.com\/fecl2-sat-ii-clorua\/\">FeCl2<\/a>)<\/strong>, hay c\u00f2n g\u1ecdi l\u00e0 <strong>Ferrous Chloride, <\/strong><strong>Iron dichloride, Iron II Chloride<\/strong>, l\u00e0 h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc quan tr\u1ecdng v\u1edbi t\u00ednh kh\u1eed m\u1ea1nh v\u00e0 kh\u1ea3 n\u0103ng h\u00f2a tan cao. V\u1edbi c\u00e1c n\u1ed3ng \u0111\u1ed9 ph\u1ed5 bi\u1ebfn nh\u01b0 <strong>FeCl\u2082 20%<\/strong>, <strong>25%<\/strong>, v\u00e0 <strong>30%<\/strong>, s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c l\u0129nh v\u1ef1c c\u00f4ng nghi\u1ec7p nh\u01b0 <strong>x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i<\/strong>, <strong>s\u1ea3n xu\u1ea5t gi\u1ea5y<\/strong>, <strong>d\u1ea7u kh\u00ed<\/strong>, v\u00e0 <strong>d\u1ec7t nhu\u1ed9m<\/strong>.<\/p>\n<p>T\u1ea1i <strong>H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<\/strong>, ch\u00fang t\u00f4i chuy\u00ean cung c\u1ea5p <strong>FeCl2 20%<\/strong> v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng v\u01b0\u1ee3t tr\u1ed9i, \u0111\u1ea1t ti\u00eau chu\u1ea9n <strong>ZDHC<\/strong> (Zero Discharge of Hazardous Chemicals), \u0111\u1ea3m b\u1ea3o an to\u00e0n m\u00f4i tr\u01b0\u1eddng v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t b\u1ec1n v\u1eefng.<\/p>\n<p>B\u1ea1n \u0111ang c\u1ea7n:<\/p>\n<ul>\n<li><strong>Tim n\u01a1i b\u00e1n s\u1eaft II clorua<\/strong> ho\u1eb7c <strong>ferrous chloride<\/strong> ch\u1ea5t l\u01b0\u1ee3ng cao?<\/li>\n<li>T\u00ecm ngu\u1ed3n cung \u1ee9ng <strong>iron(II) chloride<\/strong> ho\u1eb7c <strong>iron dichloride<\/strong> uy t\u00edn?<\/li>\n<li>S\u1ea3n ph\u1ea9m <strong>FeCl2 20%<\/strong> ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n s\u1ea3n xu\u1ea5t b\u1ec1n v\u1eefng?<\/li>\n<\/ul>\n<p>H\u00e3y ch\u1ecdn <strong>L\u1ed9c Thi\u00ean<\/strong> \u2013 \u0111\u1ed1i t\u00e1c \u0111\u00e1ng tin c\u1eady trong vi\u1ec7c cung c\u1ea5p v\u00e0 h\u1ed7 tr\u1ee3 c\u00e1c gi\u1ea3i ph\u00e1p h\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p.<\/p>\n<blockquote>\n<p><strong>Li\u00ean h\u1ec7 ngay \u0111\u1ec3 nh\u1eadn t\u01b0 v\u1ea5n chi ti\u1ebft v\u00e0 b\u00e1o gi\u00e1 FeCL2 t\u1ed1t nh\u1ea5t!<\/strong><\/p>\n<\/blockquote>\n<h2>Th\u00f4ng tin s\u1ea3n ph\u1ea9m FeCL2 (Ferrous Chloride)<\/h2>\n<ul>\n<li><strong>T\u00ean h\u00f3a ch\u1ea5t:<\/strong> S\u1eaft (II) Clorua (FeCl2)<\/li>\n<li><strong>T\u00ean th\u01b0\u01a1ng m\u1ea1i:<\/strong> Ferrous Chloride<\/li>\n<li><strong>C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc:<\/strong> FeCl2<\/li>\n<li><strong>S\u1ed1 CAS:<\/strong> 7758-94-3<\/li>\n<li><strong>H\u00e0m l\u01b0\u1ee3ng:<\/strong> 15% v\u00e0 25\u201330% (t\u00f9y nhu c\u1ea7u)<\/li>\n<li><strong>\u0110\u00f3ng g\u00f3i:<\/strong> Can nh\u1ef1a, th\u00f9ng phuy, xe b\u1ed3n \u2013 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u \u0111a d\u1ea1ng c\u1ee7a kh\u00e1ch h\u00e0ng.<\/li>\n<\/ul>\n<h3>\u0110i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a s\u1ea3n ph\u1ea9m:<\/h3>\n<ul>\n<li><strong>\u0110\u1ea1t ch\u1ee9ng ch\u1ec9 ZDHC<\/strong>: \u0110\u1ea3m b\u1ea3o th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c ng\u00e0nh s\u1ea3n xu\u1ea5t nh\u01b0 d\u1ec7t nhu\u1ed9m v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<\/li>\n<li><strong>Ngu\u1ed3n cung \u1ed5n \u0111\u1ecbnh<\/strong>: Ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u00f4ng nghi\u1ec7p l\u1edbn.<\/li>\n<\/ul>\n<figure id=\"attachment_870\" aria-describedby=\"caption-attachment-870\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-870 lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/FeCl2.png\" alt=\"Dung d\u1ecbch Fecl2\" width=\"500\" height=\"365\" src=\"image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 500px;--smush-placeholder-aspect-ratio: 500\/365\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/FeCl2.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/FeCl2-500x365.png 500w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-870\" class=\"wp-caption-text\"><em>Gi\u1edbi thi\u1ec7u dung d\u1ecbch Fecl2<\/em><\/figcaption><\/figure>\n<h2>T\u00ednh Ch\u1ea5t c\u1ee7a FeCl2 &#8211; Ferrous chloride<\/h2>\n<p><strong>Ferrous chloride hay FeCL2<\/strong>\u00a0l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc c\u00f3 nhi\u1ec1u \u0111\u1eb7c t\u00ednh \u0111\u1ed9c \u0111\u00e1o, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t ch\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p v\u00e0 khoa h\u1ecdc. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 h\u1ee3p ch\u1ea5t n\u00e0y, ch\u00fang ta s\u1ebd xem x\u00e9t c\u1ea3 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc c\u1ee7a n\u00f3. Vi\u1ec7c n\u1eafm v\u1eefng c\u00e1c \u0111\u1eb7c t\u00ednh n\u00e0y kh\u00f4ng ch\u1ec9 gi\u00fap ch\u00fang ta hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 b\u1ea3n ch\u1ea5t c\u1ee7a s\u1eaft 2 clorua m\u00e0 c\u00f2n gi\u00fap ch\u00fang ta s\u1eed d\u1ee5ng n\u00f3 hi\u1ec7u qu\u1ea3 h\u01a1n trong c\u00e1c \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n<h3>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/h3>\n<p>FeCl2 c\u00f3 m\u1ed9t s\u1ed1 t\u00ednh ch\u1ea5t n\u1ed5i b\u1eadt:<\/p>\n<ul>\n<li><strong>N\u1ed3ng \u0111\u1ed9<\/strong>: \u0110\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng dung d\u1ecbch 15% ho\u1eb7c 25\u201330%, \u0111\u00e1p \u1ee9ng linh ho\u1ea1t cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/li>\n<li><strong>M\u00e0u s\u1eafc<\/strong>: \u1ede n\u1ed3ng \u0111\u1ed9 th\u1ea5p, dung d\u1ecbch c\u00f3 m\u00e0u xanh nh\u1ea1t; n\u1ed3ng \u0111\u1ed9 cao h\u01a1n th\u01b0\u1eddng c\u00f3 m\u00e0u xanh l\u00e1 c\u00e2y \u0111\u1eadm.<\/li>\n<li><strong>T\u00ednh tan<\/strong>: D\u1ec5 tan trong n\u01b0\u1edbc, gi\u00fap t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng v\u00e0o quy tr\u00ecnh x\u1eed l\u00fd h\u00f3a h\u1ecdc.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng kh\u1eed khu\u1ea9n<\/strong>: Lo\u1ea1i b\u1ecf vi khu\u1ea9n v\u00e0 vi sinh v\u1eadt g\u00e2y h\u1ea1i trong n\u01b0\u1edbc.<\/li>\n<li><strong>T\u00ednh oxi h\u00f3a v\u00e0 t\u1ea1o k\u1ebft t\u1ee7a<\/strong>: Ph\u1ea3n \u1ee9ng v\u1edbi ion kim lo\u1ea1i v\u00e0 c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 \u0111\u1ec3 lo\u1ea1i b\u1ecf ch\u1ea5t \u00f4 nhi\u1ec5m hi\u1ec7u qu\u1ea3.<\/li>\n<\/ul>\n<p>\u0110\u1ea7u ti\u00ean, v\u1ec1 h\u00ecnh d\u1ea1ng v\u00e0 m\u00e0u s\u1eafc,\u00a0<em>dung d\u1ecbch FeCl2 th\u01b0\u1eddng t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng tinh th\u1ec3 m\u00e0u xanh l\u00e1 c\u00e2y nh\u1ea1t \u0111\u1ebfn xanh lam. Khi \u1edf d\u1ea1ng khan, n\u00f3 c\u00f3 m\u00e0u tr\u1eafng, nh\u01b0ng khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed \u1ea9m ho\u1eb7c \u0111i\u1ec1u ki\u1ec7n b\u1ea3o qu\u1ea3n kh\u00f4ng th\u00edch h\u1ee3p, n\u00f3 d\u1ec5 d\u00e0ng b\u1ecb oxi h\u00f3a th\u00e0nh FeCl3, l\u00e0m thay \u0111\u1ed5i t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a s\u1ea3n ph\u1ea9m. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y nh\u1ea5n m\u1ea1nh t\u1ea7m quan tr\u1ecdng c\u1ee7a vi\u1ec7c l\u01b0u tr\u1eef FeCl2 trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4 r\u00e1o v\u00e0 k\u00edn kh\u00ed.<\/em>\u00a0\u0110\u1eb7c \u0111i\u1ec3m n\u00e0y l\u00e0m cho <strong>S\u1eaft 2 chloride<\/strong>\u00a0tr\u1edf th\u00e0nh m\u1ed9t ch\u1ea5t h\u00fat \u1ea9m m\u1ea1nh, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 \u0111\u1ed9 \u1ea9m t\u1eeb m\u00f4i tr\u01b0\u1eddng xung quanh.<\/p>\n<p>V\u1ec1 kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n t\u1eed v\u00e0 t\u1ef7 tr\u1ecdng, dung d\u1ecbch c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n t\u1eed kho\u1ea3ng 126,75 g\/mol v\u00e0 t\u1ef7 tr\u1ecdng kho\u1ea3ng 3,16 g\/cm\u00b3. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y n\u00f3 l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t t\u01b0\u01a1ng \u0111\u1ed1i n\u1eb7ng so v\u1edbi n\u01b0\u1edbc, gi\u1ea3i th\u00edch t\u1ea1i sao n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n m\u1ed9t ch\u1ea5t c\u00f3 t\u1ef7 tr\u1ecdng cao.<\/p>\n<p>Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y v\u00e0 nhi\u1ec7t \u0111\u1ed9 s\u00f4i c\u1ee7a \u00a0<strong>S\u1eaft II clorua<\/strong>\u00a0c\u0169ng r\u1ea5t \u0111\u00e1ng ch\u00fa \u00fd. N\u00f3 c\u00f3 \u0111i\u1ec3m n\u00f3ng ch\u1ea3y \u1edf kho\u1ea3ng 677\u00b0C v\u00e0 \u0111i\u1ec3m s\u00f4i \u1edf 1023\u00b0C. Nh\u1eefng nhi\u1ec7t \u0111\u1ed9 cao n\u00e0y cho ph\u00e9p\u00a0<em>FeCl2<\/em>\u00a0\u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u00f2i h\u1ecfi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh nhi\u1ec7t cao.<\/p>\n<p>M\u1ed9t \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd quan tr\u1ecdng kh\u00e1c\u00a0l\u00e0 \u0111\u1ed9 tan c\u1ee7a n\u00f3 trong n\u01b0\u1edbc.\u00a0<em>FeCl2<\/em> c\u00f3 \u0111\u1ed9 tan cao trong n\u01b0\u1edbc, t\u1ea1o ra dung d\u1ecbch m\u00e0u xanh l\u00e1 c\u00e2y nh\u1ea1t. \u1ede 20\u00b0C, 100g n\u01b0\u1edbc c\u00f3 th\u1ec3 h\u00f2a tan kho\u1ea3ng 68,5g <strong>Ferrous chloride<\/strong>. \u0110\u1ed9 tan n\u00e0y t\u0103ng l\u00ean khi nhi\u1ec7t \u0111\u1ed9 t\u0103ng, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t ch\u1ea5t l\u00fd t\u01b0\u1edfng cho nhi\u1ec1u \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p \u0111\u00f2i h\u1ecfi dung d\u1ecbch \u0111\u1eadm \u0111\u1eb7c.<\/p>\n<figure id=\"attachment_3668\" aria-describedby=\"caption-attachment-3668\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-3668 size-full lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/tinh-chat-cua-fecl2.jpg\" alt=\"\" width=\"600\" height=\"280\" src=\"image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 600px;--smush-placeholder-aspect-ratio: 600\/280\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/tinh-chat-cua-fecl2.jpg 600w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/tinh-chat-cua-fecl2-500x233.jpg 500w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3668\" class=\"wp-caption-text\"><em>T\u00ednh ch\u1ea5t c\u1ee7a Fecl2<\/em><\/figcaption><\/figure>\n<table border=\"1\">\n<caption>\u00a0<\/caption>\n<tbody>\n<tr>\n<td width=\"192\"><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 Th\u00f4ng s\u1ed1<\/strong><\/td>\n<td width=\"222\"><strong>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Gi\u00e1 tr\u1ecb<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\u00a0Kh\u1ed1i l\u01b0\u1ee3ng mol<\/td>\n<td width=\"222\">126.7524 g\/mol (khan)<\/p>\n<p>162.78296 g\/mol (2 n\u01b0\u1edbc)<\/p>\n<p>198.81352 g\/mol (4 n\u01b0\u1edbc)<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\u00a0Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang<\/td>\n<td width=\"222\">3.16 g\/cm\u00b3 (khan)<\/p>\n<p>2.39 g\/cm\u00b3 (2 n\u01b0\u1edbc)<\/p>\n<p>1.93 g\/cm\u00b3 (4 n\u01b0\u1edbc)<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\u00a0\u0110i\u1ec3m n\u00f3ng ch\u1ea3y<\/td>\n<td width=\"222\">677 \u00b0C (khan)<\/p>\n<p>120\u00b0C ( 4 n\u01b0\u1edbc)<\/p>\n<p>105 \u00b0C ( 4 n\u01b0\u1edbc)<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\u00a0\u0110i\u1ec3m s\u00f4i<\/td>\n<td width=\"222\">1.023 \u00b0C (khan)<\/td>\n<\/tr>\n<tr>\n<td width=\"192\">\u00a0\u0110\u1ed9 h\u00f2a tan trong n\u01b0\u1edbc<\/td>\n<td width=\"222\">64.4g\/100 mL (10\u00b0C)<\/p>\n<p>68.5g\/100 mL (20\u00b0C)<\/p>\n<p>105.7g\/100 mL (100\u00b0C)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc<\/h3>\n<p><strong>S\u1eaft II chloride<\/strong> th\u1ec3 hi\u1ec7n m\u1ed9t lo\u1ea1t c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc th\u00fa v\u1ecb, l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh m\u1ed9t h\u1ee3p ch\u1ea5t \u0111a n\u0103ng trong nhi\u1ec1u quy tr\u00ecnh h\u00f3a h\u1ecdc v\u00e0 c\u00f4ng nghi\u1ec7p.<\/p>\n<p>M\u1ed9t trong nh\u1eefng \u0111\u1eb7c t\u00ednh h\u00f3a h\u1ecdc n\u1ed5i b\u1eadt nh\u1ea5t l\u00e0 kh\u1ea3 n\u0103ng oxi h\u00f3a c\u1ee7a n\u00f3. Trong kh\u00f4ng kh\u00ed \u1ea9m, FeCl2 d\u1ec5 d\u00e0ng b\u1ecb oxi h\u00f3a th\u00e0nh FeCl3, do \u0111\u00f3 c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n k\u00edn. Ngo\u00e0i ra, FeCl2 c\u00f2n l\u00e0 m\u1ed9t ch\u1ea5t kh\u1eed m\u1ea1nh, gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c ion kim lo\u1ea1i n\u1eb7ng nh\u01b0 Cr(VI) trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. \u0110i\u1ec3n h\u00ecnh, FeCl2 kh\u1eed phosphate th\u00e0nh k\u1ebft t\u1ee7a FePO4 v\u00e0 t\u1ea1o ph\u1ee9c ch\u1ea5t trong m\u00f4i tr\u01b0\u1eddng axit, g\u00f3p ph\u1ea7n c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc\u200b\u200b.<\/p>\n<p style=\"text-align: center\">4 FeCl2 + O2 + 4 HCl \u2192 4 FeCl3 + 2 H2O<\/p>\n<p>\u0110\u1eb7c t\u00ednh n\u00e0y l\u00e0m cho vi\u1ec7c b\u1ea3o qu\u1ea3n\u00a0tr\u1edf n\u00ean kh\u00f3 kh\u0103n, \u0111\u00f2i h\u1ecfi ph\u1ea3i \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef trong \u0111i\u1ec1u ki\u1ec7n kh\u00f4 r\u00e1o v\u00e0 tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed.<\/p>\n<p><strong>Ferrous chloride<\/strong> c\u0169ng l\u00e0 m\u1ed9t ch\u1ea5t kh\u1eed m\u1ea1nh. N\u00f3 c\u00f3 kh\u1ea3 n\u0103ng kh\u1eed nhi\u1ec1u ion kim lo\u1ea1i kh\u00e1c trong dung d\u1ecbch. V\u00ed d\u1ee5, n\u00f3 c\u00f3 th\u1ec3 kh\u1eed \u0111\u1ed3ng(II) th\u00e0nh \u0111\u1ed3ng kim lo\u1ea1i:<\/p>\n<p style=\"text-align: center\">FeCl2 + Cu2+ \u2192 FeCl3 + Cu<\/p>\n<p>Kh\u1ea3 n\u0103ng n\u00e0y l\u00e0m cho\u00a0<em>FeCl2<\/em>\u00a0tr\u1edf th\u00e0nh m\u1ed9t ch\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u quy tr\u00ecnh luy\u1ec7n kim v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<\/p>\n<p>Trong dung d\u1ecbch n\u01b0\u1edbc,\u00a0<em>S\u1eaft 2 clorua<\/em> t\u1ea1o ra ion s\u1eaft(II) v\u00e0 ion clorua. Ion s\u1eaft(II) c\u00f3 th\u1ec3 tham gia v\u00e0o nhi\u1ec1u ph\u1ea3n \u1ee9ng ph\u1ee9c h\u1ee3p, t\u1ea1o ra c\u00e1c h\u1ee3p ch\u1ea5t m\u00e0u s\u1eafc \u0111\u1eb7c tr\u01b0ng. V\u00ed d\u1ee5, khi th\u00eam natri hydroxit v\u00e0o dung d\u1ecbch S\u1eaft II clorua, s\u1ebd t\u1ea1o ra k\u1ebft t\u1ee7a s\u1eaft(II) hydroxit m\u00e0u xanh l\u00e1 c\u00e2y:<\/p>\n<p style=\"text-align: center\">FeCl2 + 2 NaOH \u2192 Fe(OH)2 + 2 NaCl<\/p>\n<p>K\u1ebft t\u1ee7a n\u00e0y nhanh ch\u00f3ng chuy\u1ec3n sang m\u00e0u n\u00e2u \u0111\u1ecf khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed do b\u1ecb oxi h\u00f3a th\u00e0nh s\u1eaft(III) hydroxit.<\/p>\n<p><strong>S\u1eaft II chloride<\/strong> c\u0169ng c\u00f3 kh\u1ea3 n\u0103ng t\u1ea1o ph\u1ee9c v\u1edbi nhi\u1ec1u ligand kh\u00e1c nhau. V\u00ed d\u1ee5, n\u00f3 c\u00f3 th\u1ec3 t\u1ea1o ph\u1ee9c v\u1edbi ammonia \u0111\u1ec3 t\u1ea1o ra [Fe(NH3)6]Cl2, m\u1ed9t h\u1ee3p ch\u1ea5t ph\u1ee9c m\u00e0u xanh lam. Kh\u1ea3 n\u0103ng t\u1ea1o ph\u1ee9c n\u00e0y l\u00e0m cho <em>FeCl2<\/em>\u00a0tr\u1edf th\u00e0nh m\u1ed9t ch\u1ea5t quan tr\u1ecdng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng ph\u00e2n t\u00edch h\u00f3a h\u1ecdc v\u00e0 t\u1ed5ng h\u1ee3p h\u1eefu c\u01a1.<\/p>\n<p>Cu\u1ed1i c\u00f9ng,\u00a0<em>FeCl2<\/em>\u00a0c\u00f3 th\u1ec3 tham gia v\u00e0o c\u00e1c ph\u1ea3n \u1ee9ng trao \u0111\u1ed5i ion v\u1edbi c\u00e1c mu\u1ed1i kh\u00e1c. V\u00ed d\u1ee5, khi ph\u1ea3n \u1ee9ng v\u1edbi b\u1ea1c nitrat, n\u00f3 s\u1ebd t\u1ea1o ra k\u1ebft t\u1ee7a b\u1ea1c clorua:<\/p>\n<p style=\"text-align: center\">FeCl2 + 2 AgNO3 \u2192 Fe(NO3)2 + 2 AgCl<\/p>\n<p>Ph\u1ea3n \u1ee9ng n\u00e0y \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 quy tr\u00ecnh ph\u00e2n t\u00edch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a ion clorua trong dung d\u1ecbch.<\/p>\n<figure id=\"attachment_3669\" aria-describedby=\"caption-attachment-3669\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-3669 lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/tinh-chat-hoa-hoc-fecl2.jpg\" alt=\"FeCl2 - S\u1eaft II Clorua\" width=\"500\" height=\"391\" src=\"image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 500px;--smush-placeholder-aspect-ratio: 500\/391\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/tinh-chat-hoa-hoc-fecl2.jpg 600w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/tinh-chat-hoa-hoc-fecl2-500x391.jpg 500w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-3669\" class=\"wp-caption-text\"><em>T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc fecl2<\/em><\/figcaption><\/figure>\n<h2>\u0110i\u1ec1u Ch\u1ebf FeCl2<\/h2>\n<p>Vi\u1ec7c \u0111i\u1ec1u ch\u1ebf\u00a0<em>s\u1eaft 2 clorua<\/em> l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh quan tr\u1ecdng trong c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t, \u0111\u00f2i h\u1ecfi s\u1ef1 hi\u1ec3u bi\u1ebft s\u00e2u s\u1eafc v\u1ec1 c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc v\u00e0 \u0111i\u1ec1u ki\u1ec7n ph\u1ea3n \u1ee9ng. C\u00f3 nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c nhau \u0111\u1ec3 s\u1ea3n xu\u1ea5t, m\u1ed7i ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec1u c\u00f3 nh\u1eefng \u01b0u \u0111i\u1ec3m v\u00e0 h\u1ea1n ch\u1ebf ri\u00eang.<\/p>\n<p>Trong ph\u1ea7n n\u00e0y, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 ph\u1ea3n \u1ee9ng gi\u1eefa s\u1eaft v\u00e0 axit clohydric: Fe + 2 HCl \u2192 FeCl2 + H2<\/p>\n<p>Ngo\u00e0i ra, FeCl2 c\u0169ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb qu\u1eb7ng s\u1eaft th\u00f4ng qua x\u1eed l\u00fd v\u1edbi axit clohydric \u1edf nhi\u1ec7t \u0111\u1ed9 cao, v\u1edbi c\u00e1c \u0111i\u1ec1u ki\u1ec7n b\u1ea3o qu\u1ea3n nghi\u00eam ng\u1eb7t \u0111\u1ec3 tr\u00e1nh s\u1ea3n ph\u1ea9m b\u1ecb oxi h\u00f3a th\u00e0nh FeCl3\u200b\u200b.<\/p>\n<h3>Ph\u01b0\u01a1ng ph\u00e1p tr\u1ef1c ti\u1ebfp t\u1eeb s\u1eaft v\u00e0 axit clohydric<\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t trong nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01a1n gi\u1ea3n v\u00e0 ph\u1ed5 bi\u1ebfn nh\u1ea5t. Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y d\u1ef1a tr\u00ean ph\u1ea3n \u1ee9ng tr\u1ef1c ti\u1ebfp gi\u1eefa s\u1eaft kim lo\u1ea1i v\u00e0 axit clohydric (HCl).<\/p>\n<p style=\"text-align: center\">Fe + 2 HCl \u2192 FeCl2 + H2<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh n\u00e0y, s\u1eaft kim lo\u1ea1i (th\u01b0\u1eddng \u1edf d\u1ea1ng b\u1ed9t ho\u1eb7c m\u1ea3nh nh\u1ecf) \u0111\u01b0\u1ee3c cho v\u00e0o dung d\u1ecbch axit clohydric \u0111\u1eb7c. Ph\u1ea3n \u1ee9ng x\u1ea3y ra nhanh ch\u00f3ng, t\u1ea1o ra kh\u00ed hydro v\u00e0 dung d\u1ecbch\u00a0<em>mu\u1ed1i clorua<\/em>. Dung d\u1ecbch n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c c\u00f4 \u0111\u1eb7c v\u00e0 k\u1ebft tinh \u0111\u1ec3 thu \u0111\u01b0\u1ee3c\u00a0<em>FeCl2<\/em>\u00a0r\u1eafn.<\/p>\n<p>\u01afu \u0111i\u1ec3m c\u1ee7a ph\u01b0\u01a1ng ph\u00e1p n\u00e0y l\u00e0 t\u00ednh \u0111\u01a1n gi\u1ea3n v\u00e0 hi\u1ec7u qu\u1ea3. N\u00f3 kh\u00f4ng \u0111\u00f2i h\u1ecfi nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c \u00e1p su\u1ea5t l\u1edbn, v\u00e0 c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m th\u00f4ng th\u01b0\u1eddng. Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng ph\u1ea3n \u1ee9ng n\u00e0y t\u1ecfa nhi\u1ec7t m\u1ea1nh v\u00e0 sinh ra kh\u00ed hydro d\u1ec5 ch\u00e1y, n\u00ean c\u1ea7n th\u1ef1c hi\u1ec7n trong \u0111i\u1ec1u ki\u1ec7n th\u00f4ng gi\u00f3 t\u1ed1t v\u00e0 tr\u00e1nh c\u00e1c ngu\u1ed3n l\u1eeda.<\/p>\n<figure id=\"attachment_3670\" aria-describedby=\"caption-attachment-3670\" style=\"width: 500px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-3670 lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/phan-ung-truc-tiep-tu-sat-va-axit-hcl.jpg\" alt=\"\" width=\"500\" height=\"274\" src=\"image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 500px;--smush-placeholder-aspect-ratio: 500\/274\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/phan-ung-truc-tiep-tu-sat-va-axit-hcl.jpg 600w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/phan-ung-truc-tiep-tu-sat-va-axit-hcl-500x274.jpg 500w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><figcaption id=\"caption-attachment-3670\" class=\"wp-caption-text\"><em>Ph\u1ea3n \u1ee9ng tr\u1ef1c ti\u1ebfp t\u1eeb s\u1eaft v\u1edbi axit hcl<\/em><\/figcaption><\/figure>\n<h3>Ph\u01b0\u01a1ng ph\u00e1p t\u1eeb qu\u1eb7ng s\u1eaft<\/h3>\n<p>M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 s\u1ea3n xu\u1ea5t\u00a0<em>FeCl2<\/em>\u00a0l\u00e0 s\u1eed d\u1ee5ng qu\u1eb7ng s\u1eaft l\u00e0m nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o. Qu\u1eb7ng s\u1eaft, ch\u1ee7 y\u1ebfu l\u00e0 oxit s\u1eaft (Fe2O3 ho\u1eb7c Fe3O4), \u0111\u01b0\u1ee3c x\u1eed l\u00fd v\u1edbi axit clohydric \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n<p style=\"text-align: center\">Fe3O4 + 8 HCl \u2192 FeCl2 + 2 FeCl3 + 4 H2O<\/p>\n<p>Sau ph\u1ea3n \u1ee9ng, h\u1ed7n h\u1ee3p s\u1ea3n ph\u1ea9m ch\u1ee9a c\u1ea3\u00a0<em>mu\u1ed1i s\u1eaft 2<\/em> v\u00e0 mu\u1ed1i s\u1eaft 3. \u0110\u1ec3 t\u00e1ch <em>FeCl2<\/em>, ng\u01b0\u1eddi ta th\u01b0\u1eddng s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p k\u1ebft tinh ph\u00e2n \u0111o\u1ea1n, d\u1ef1a tr\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 \u0111\u1ed9 tan c\u1ee7a hai mu\u1ed1i n\u00e0y \u1edf c\u00e1c nhi\u1ec7t \u0111\u1ed9 kh\u00e1c nhau.<\/p>\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nguy\u00ean li\u1ec7u \u0111\u1ea7u v\u00e0o r\u1ebb ti\u1ec1n (qu\u1eb7ng s\u1eaft), nh\u01b0ng \u0111\u00f2i h\u1ecfi quy tr\u00ecnh ph\u1ee9c t\u1ea1p h\u01a1n \u0111\u1ec3 t\u00e1ch <a href=\"https:\/\/vi.wikipedia.org\/wiki\/S%E1%BA%AFt(II)_chloride\" rel=\"nofollow noopener\" target=\"_blank\">S\u1eaft II chloride<\/a>\u00a0tinh khi\u1ebft t\u1eeb h\u1ed7n h\u1ee3p s\u1ea3n ph\u1ea9m.<\/p>\n<h3>Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec7n ph\u00e2n<\/h3>\n<p>M\u1ed9t ph\u01b0\u01a1ng ph\u00e1p kh\u00e1c \u0111\u1ec3 s\u1ea3n xu\u1ea5t Ferrous Chloride\u00a0l\u00e0 th\u00f4ng qua qu\u00e1 tr\u00ecnh \u0111i\u1ec7n ph\u00e2n. Trong ph\u01b0\u01a1ng ph\u00e1p n\u00e0y, m\u1ed9t \u0111i\u1ec7n c\u1ef1c s\u1eaft \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m anot trong dung d\u1ecbch axit clohydric.<\/p>\n<ul>\n<li>T\u1ea1i anot: Fe \u2192 Fe2+ + 2e- T\u1ea1i catot: 2H+ + 2e- \u2192 H2<\/li>\n<li>T\u1ed5ng qu\u00e1t: Fe + 2 HCl \u2192 FeCl2 + H2<\/li>\n<\/ul>\n<p>Ph\u01b0\u01a1ng ph\u00e1p n\u00e0y c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 cho s\u1ea3n ph\u1ea9m tinh khi\u1ebft, kh\u00f4ng b\u1ecb l\u1eabn v\u1edbi FeCl3. Tuy nhi\u00ean, n\u00f3 \u0111\u00f2i h\u1ecfi thi\u1ebft b\u1ecb \u0111i\u1ec7n ph\u00e2n v\u00e0 ti\u00eau t\u1ed1n n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n, n\u00ean th\u01b0\u1eddng ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong quy m\u00f4 nh\u1ecf ho\u1eb7c khi c\u1ea7n <em>h\u1ee3p ch\u1ea5t<\/em>\u00a0c\u00f3 \u0111\u1ed9 tinh khi\u1ebft cao.<\/p>\n<figure id=\"attachment_3671\" aria-describedby=\"caption-attachment-3671\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-3671 size-full lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/phuong-phap-dien-phan-dieu-che-fecl2.jpg\" alt=\"\" width=\"600\" height=\"314\" src=\"image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 600px;--smush-placeholder-aspect-ratio: 600\/314\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/phuong-phap-dien-phan-dieu-che-fecl2.jpg 600w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/phuong-phap-dien-phan-dieu-che-fecl2-500x262.jpg 500w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3671\" class=\"wp-caption-text\"><em>Ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf fecl2 \u0111i\u1ec7n ph\u00e2n<\/em><\/figcaption><\/figure>\n<h3>Y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ebf<\/h3>\n<p>C\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a qu\u00e1 tr\u00ecnh \u0111i\u1ec1u ch\u1ebf :<\/p>\n<ul>\n<li><strong>Nhi\u1ec7t \u0111\u1ed9:<\/strong> Nhi\u1ec7t \u0111\u1ed9 cao th\u01b0\u1eddng l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng, nh\u01b0ng c\u0169ng c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn s\u1ef1 h\u00ecnh th\u00e0nh FeCl3 kh\u00f4ng mong mu\u1ed1n.<\/li>\n<li><strong>N\u1ed3ng \u0111\u1ed9 axit:<\/strong> N\u1ed3ng \u0111\u1ed9 axit clohydric \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn t\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng v\u00e0 hi\u1ec7u su\u1ea5t s\u1ea3n ph\u1ea9m.<\/li>\n<li><strong>K\u00edch th\u01b0\u1edbc h\u1ea1t s\u1eaft:<\/strong> S\u1eaft \u1edf d\u1ea1ng b\u1ed9t m\u1ecbn s\u1ebd ph\u1ea3n \u1ee9ng nhanh h\u01a1n so v\u1edbi d\u1ea1ng m\u1ea3nh l\u1edbn.<\/li>\n<li><strong>Th\u1eddi gian ph\u1ea3n \u1ee9ng:<\/strong> Th\u1eddi gian ph\u1ea3n \u1ee9ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u1ea3n \u1ee9ng ho\u00e0n to\u00e0n nh\u01b0ng kh\u00f4ng d\u1eabn \u0111\u1ebfn s\u1ef1 oxi h\u00f3a kh\u00f4ng mong mu\u1ed1n c\u1ee7a\u00a0<em>FeCl2<\/em>\u00a0th\u00e0nh FeCl3.<\/li>\n<li><strong>M\u00f4i tr\u01b0\u1eddng ph\u1ea3n \u1ee9ng:<\/strong> Ph\u1ea3n \u1ee9ng c\u1ea7n \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n trong m\u00f4i tr\u01b0\u1eddng kh\u00f4ng c\u00f3 oxy \u0111\u1ec3 tr\u00e1nh s\u1ef1 oxi h\u00f3a c\u1ee7a\u00a0<em>FeCl2<\/em>.<\/li>\n<\/ul>\n<p>Vi\u1ec7c hi\u1ec3u r\u00f5 v\u00e0 ki\u1ec3m so\u00e1t c\u00e1c y\u1ebfu t\u1ed1 n\u00e0y l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t cao v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m t\u1ed1t.<\/p>\n<h2>L\u1ee3i \u00edch khi s\u1eed d\u1ee5ng FeCl2 t\u1eeb L\u1ed9c Thi\u00ean<\/h2>\n<p>B\u1ea1n \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc hi\u1ec7u qu\u1ea3 trong x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 s\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p? FeCl2 c\u1ee7a L\u1ed9c Thi\u00ean l\u00e0 l\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o, v\u1edbi ch\u1ee9ng ch\u1ec9 ZDHC v\u00e0 \u1ee9ng d\u1ee5ng \u0111a ng\u00e0nh v\u01b0\u1ee3t tr\u1ed9i.<\/p>\n<ul>\n<li><strong>An to\u00e0n v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng<\/strong>: \u0110\u1ea1t ch\u1ee9ng ch\u1ec9 ZDHC, cam k\u1ebft kh\u00f4ng ch\u1ee9a h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i, \u0111\u1ea3m b\u1ea3o an to\u00e0n cho m\u00f4i tr\u01b0\u1eddng v\u00e0 s\u1ee9c kh\u1ecfe. V\u1edbi ngu\u1ed3n g\u1ed1c r\u00f5 r\u00e0ng v\u00e0 ngu\u1ed3n cung \u1ed5n \u0111\u1ecbnh, FeCl2 c\u1ee7a L\u1ed9c Thi\u00ean ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c d\u1ef1 \u00e1n c\u00f4ng nghi\u1ec7p l\u1edbn. \u0110\u1ed3ng th\u1eddi, s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt chuy\u00ean m\u00f4n cao, gi\u00fap kh\u00e1ch h\u00e0ng t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 s\u1eed d\u1ee5ng\u200b\u200b.\n<ul>\n<li>Kh\u00f4ng ch\u1ec9 \u0111\u1ea1t ch\u1ee9ng ch\u1ec9 qu\u1ed1c t\u1ebf, L\u1ed9c Thi\u00ean c\u00f2n cung c\u1ea5p d\u1ecbch v\u1ee5 h\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt v\u00e0 cam k\u1ebft \u0111\u1ed5i tr\u1ea3, gi\u00fap kh\u00e1ch h\u00e0ng ho\u00e0n to\u00e0n y\u00ean t\u00e2m.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Hi\u1ec7u qu\u1ea3 cao<\/strong>: FeCl2 v\u1edbi h\u00e0m l\u01b0\u1ee3ng \u1ed5n \u0111\u1ecbnh (25\u201330%) mang l\u1ea1i hi\u1ec7u qu\u1ea3 v\u01b0\u1ee3t tr\u1ed9i trong lo\u1ea1i b\u1ecf kim lo\u1ea1i n\u1eb7ng, phosphate v\u00e0 nitrat trong n\u01b0\u1edbc th\u1ea3i, gi\u00fap c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc.<\/li>\n<li><strong>\u1ee8ng d\u1ee5ng \u0111a d\u1ea1ng<\/strong>: S\u1ea3n ph\u1ea9m ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, bao g\u1ed3m d\u1ec7t nhu\u1ed9m, d\u1ea7u kh\u00ed, s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i.<\/li>\n<li><strong>Ti\u1ebft ki\u1ec7m chi ph\u00ed<\/strong>: V\u1edbi kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 trong c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd c\u00f4ng nghi\u1ec7p, FeCl2 gi\u00fap t\u1ed1i \u01b0u chi ph\u00ed v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec thi\u1ebft b\u1ecb.<\/li>\n<\/ul>\n<h2>\u1ee8ng D\u1ee5ng Quan Tr\u1ecdng c\u1ee7a FeCl2<\/h2>\n<p><strong>S\u1eaft II chlorid<\/strong> l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t \u0111a n\u0103ng v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng quan tr\u1ecdng trong c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng. Nh\u1eefng \u1ee9ng d\u1ee5ng n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m n\u1ed5i b\u1eadt t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a h\u1ee3p ch\u1ea5t m\u00e0 c\u00f2n ch\u1ee9ng minh vai tr\u00f2 thi\u1ebft y\u1ebfu c\u1ee7a n\u00f3 trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau. Trong ph\u1ea7n n\u00e0y, ch\u00fang ta s\u1ebd \u0111i s\u00e2u v\u00e0o nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng nh\u1ea5t c\u1ee7a.<\/p>\n<h3>X\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i<\/h3>\n<p>M\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng nh\u1ea5t c\u1ee7a Ferrous Chloride l\u00e0 trong l\u0129nh v\u1ef1c x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. V\u1edbi kh\u1ea3 n\u0103ng k\u1ebft t\u1ee7a c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m v\u00e0 \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 pH c\u1ee7a n\u01b0\u1edbc, h\u1ee3p ch\u1ea5t \u0111\u00f3ng vai tr\u00f2 then ch\u1ed1t trong qu\u00e1 tr\u00ecnh l\u00e0m s\u1ea1ch n\u01b0\u1edbc.<\/p>\n<p>Trong qu\u00e1 tr\u00ecnh x\u1eed l\u00fd,\u00a0<em>FeCl2<\/em> th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf phosphor v\u00e0 nitrat, hai nguy\u00ean nh\u00e2n ch\u00ednh d\u1eabn \u0111\u1ebfn \u00f4 nhi\u1ec5m ngu\u1ed3n n\u01b0\u1edbc. Khi h\u00f2a tan trong n\u01b0\u1edbc, n\u00f3 s\u1ebd t\u1ea1o ra c\u00e1c ion s\u1eaft (Fe\u00b2\u207a) gi\u00fap k\u1ebft t\u1ee7a v\u1edbi c\u00e1c ion phosphate, t\u1ea1o th\u00e0nh c\u00e1c h\u1ea1t b\u00f4ng k\u1ebft t\u1ee5 c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng t\u00e1ch r\u1eddi kh\u1ecfi n\u01b0\u1edbc.<\/p>\n<p>FeCl2 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c d\u1ef1 \u00e1n x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i l\u1edbn nh\u01b0 c\u00e1c nh\u00e0 m\u00e1y s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t, b\u1ec7nh vi\u1ec7n, v\u00e0 h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc \u0111\u00f4 th\u1ecb, gi\u00fap lo\u1ea1i b\u1ecf 95% phosphate.<\/p>\n<p>\u0110i\u1ec1u \u0111\u1eb7c bi\u1ec7t l\u00e0, t\u00ednh kh\u1eed m\u1ea1nh m\u1ebd c\u1ee7a ion s\u1eaft trong m\u00f4i tr\u01b0\u1eddng axit gi\u00fap ph\u00e1 v\u1ee1 c\u1ea5u tr\u00fac nh\u1eefng h\u1ee3p ch\u1ea5t \u0111\u1ed9c h\u1ea1i, g\u00f3p ph\u1ea7n thu h\u1ed3i kim lo\u1ea1i n\u1eb7ng trong n\u01b0\u1edbc. Nh\u1edd v\u00e0o \u0111\u00f3, ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3, \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n an to\u00e0n tr\u01b0\u1edbc khi th\u1ea3i v\u00e0o h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc c\u00f4ng c\u1ed9ng.<\/p>\n<figure id=\"attachment_834\" aria-describedby=\"caption-attachment-834\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-834 lazyload\" style=\"--smush-placeholder-width: 600px;--smush-placeholder-aspect-ratio: 600\/438;font-size: 14.4px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/FeCl2-va-FeCl3-3.png\" alt=\"\" width=\"600\" height=\"438\" src=\"image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/FeCl2-va-FeCl3-3.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/11\/FeCl2-va-FeCl3-3-500x365.png 500w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-834\" class=\"wp-caption-text\"><em>\u1ee8ng d\u1ee5ng fecl2 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i<\/em><\/figcaption><\/figure>\n<h3>S\u1ea3n xu\u1ea5t c\u00e1c h\u1ee3p ch\u1ea5t s\u1eaft kh\u00e1c<\/h3>\n<p>Nhu c\u1ea7u v\u1ec1 c\u00e1c h\u1ee3p ch\u1ea5t s\u1eaft trong c\u00f4ng nghi\u1ec7p ng\u00e0y c\u00e0ng t\u0103ng, v\u00e0\u00a0<em>FeCl2<\/em>\u00a0\u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t n\u00e0y. Th\u00f4ng qua c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc,\u00a0<em>s\u1eaft 2 clorua<\/em>\u00a0c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh c\u00e1c h\u1ee3p ch\u1ea5t nh\u01b0\u00a0<em>Fe(NO3)2<\/em>\u00a0ho\u1eb7c\u00a0<em>FeSO4<\/em>, c\u1ea3 hai \u0111\u1ec1u l\u00e0 nguy\u00ean li\u1ec7u quan tr\u1ecdng cho nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p.<\/p>\n<p>Vi\u1ec7c s\u1ea3n xu\u1ea5t\u00a0<em>Fe(NO3)2<\/em>\u00a0t\u1eeb <strong>S\u1eaft II clorua<\/strong>\u00a0di\u1ec5n ra th\u00f4ng qua ph\u1ea3n \u1ee9ng v\u1edbi axit nitric, mang l\u1ea1i m\u1ed9t ngu\u1ed3n cung c\u1ea5p d\u1ed3i d\u00e0o cho ng\u00e0ng ph\u00e2n b\u00f3n ho\u1eb7c ng\u00e0nh h\u00f3a ch\u1ea5t. T\u01b0\u01a1ng t\u1ef1, axit sulfuric c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t\u00a0<em>FeSO4<\/em>. C\u1ea3 hai s\u1ea3n ph\u1ea9m n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong ng\u00e0nh n\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y.<\/p>\n<p>Ch\u00ednh v\u00ec v\u1eady, s\u1ef1 linh ho\u1ea1t trong vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i gi\u1eefa c\u00e1c h\u1ee3p ch\u1ea5t s\u1eaft \u0111\u00e3 th\u00fac \u0111\u1ea9y nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n th\u00eam nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 gi\u1ea3m thi\u1ec3u ch\u1ea5t th\u1ea3i trong chu\u1ed7i s\u1ea3n xu\u1ea5t.<\/p>\n<h3>Ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t d\u1ea7u kh\u00ed<\/h3>\n<p>Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ea7u kh\u00ed, <strong>Ferrous Chloride<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu trong c\u00e1c qu\u00e1 tr\u00ecnh khoan v\u00e0 ch\u1ebf bi\u1ebfn d\u1ea7u. Nh\u1edd v\u00e0o t\u00ednh ch\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c t\u1ed1t. Ho\u00e1 ch\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u00eam v\u00e0o dung d\u1ecbch khoan \u0111\u1ec3 c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 nh\u1edbt c\u1ee7a d\u1ecbch khoan.<\/p>\n<p>H\u01a1n n\u1eefa,\u00a0<em>FeCl2<\/em>\u00a0c\u00f2n t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c khoan s\u00e2u h\u01a1n v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n, g\u00f3p ph\u1ea7n l\u00e0m gi\u1ea3m nguy c\u01a1 x\u1ea3y ra s\u1ef1 c\u1ed1 trong qu\u00e1 tr\u00ecnh khai th\u00e1c. B\u1eb1ng c\u00e1ch t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh khoan, n\u00f3 kh\u00f4ng ch\u1ec9 ti\u1ebft ki\u1ec7m th\u1eddi gian m\u00e0 c\u00f2n gi\u1ea3m thi\u1ec3u \u1ea3nh h\u01b0\u1edfng ti\u00eau c\u1ef1c \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>Ng\u00e0nh d\u1ea7u kh\u00ed lu\u00f4n t\u00ecm ki\u1ebfm nh\u1eefng ch\u1ea5t x\u00fac t\u00e1c m\u1edbi nh\u1eb1m t\u0103ng hi\u1ec7u su\u1ea5t khai th\u00e1c v\u00e0 b\u1ea3o v\u1ec7 t\u00e0i nguy\u00ean, v\u00e0\u00a0<em>s\u1eaft II clorua<\/em>\u00a0\u0111\u00e3 ch\u1ee9ng minh \u0111\u01b0\u1ee3c kh\u1ea3 n\u0103ng c\u1ee7a m\u00ecnh trong vi\u1ec7c h\u1ed7 tr\u1ee3 ng\u00e0nh c\u00f4ng nghi\u1ec7p \u0111\u1ea7y th\u00e1ch th\u1ee9c n\u00e0y.<\/p>\n<h3>Ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ec7t<\/h3>\n<p>Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u1ec7t,\u00a0<strong><em>mu\u1ed1i s\u1eaft 2 clorua<\/em><\/strong> \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng nh\u1edd kh\u1ea3 n\u0103ng t\u1ea1o m\u00e0u v\u00e0 gia c\u01b0\u1eddng cho c\u00e1c s\u1ea3n ph\u1ea9m v\u1ea3i. \u0110\u1eb7c bi\u1ec7t, n\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh nhu\u1ed9m, gi\u00fap l\u00e0m m\u1ec1m v\u1ea3i v\u00e0 t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 phai c\u1ee7a m\u00e0u s\u1eafc. S\u1eed d\u1ee5ng FeCl2 kh\u00f4ng ch\u1ec9 \u1ed5n \u0111\u1ecbnh m\u00e0u s\u1eafc m\u00e0 c\u00f2n gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng trong c\u00e1c quy tr\u00ecnh x\u1eed l\u00fd v\u1ea3i.<\/p>\n<p>\u0110i\u1ec1u th\u00fa v\u1ecb l\u00e0, ngo\u00e0i vai tr\u00f2 nh\u01b0 m\u1ed9t ch\u1ea5t nhu\u1ed9m c\u01a1 b\u1ea3n,\u00a0<em>h\u1ee3p ch\u1ea5t<\/em>\u00a0c\u00f2n \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t ch\u1ea5t x\u00fac t\u00e1c trong nhi\u1ec1u qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc di\u1ec5n ra trong ng\u00e0nh d\u1ec7t. Qua vi\u1ec7c t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 trong m\u1ef1c nhu\u1ed9m,\u00a0<em>mu\u1ed1i s\u1eaft 2<\/em> gi\u00fap c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u00ednh n\u0103ng v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a m\u00e0u s\u1eafc. \u0110\u1ea3m b\u1ea3o cho s\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng tr\u1edf n\u00ean h\u1ea5p d\u1eabn h\u01a1n v\u1edbi ng\u01b0\u1eddi ti\u00eau d\u00f9ng.<\/p>\n<p>Th\u00eam v\u00e0o \u0111\u00f3, kh\u1ea3 n\u0103ng kh\u00e1ng khu\u1ea9n c\u0169ng \u0111\u00e3 \u0111\u01b0\u1ee3c t\u1eadn d\u1ee5ng trong c\u00e1c quy tr\u00ecnh ho\u00e0n thi\u1ec7n v\u1ea3i, ph\u1ee5c v\u1ee5 nhu c\u1ea7u ng\u00e0y c\u00e0ng cao v\u1ec1 s\u1ea3n ph\u1ea9m an to\u00e0n v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng. <strong>OFF365<\/strong><\/p>\n<figure id=\"attachment_3672\" aria-describedby=\"caption-attachment-3672\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-3672 size-full lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/ung-dung-fecl2-trong-nganh-det-nhuom.jpg\" alt=\"\" width=\"600\" height=\"351\" src=\"image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 600px;--smush-placeholder-aspect-ratio: 600\/351\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/ung-dung-fecl2-trong-nganh-det-nhuom.jpg 600w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/ung-dung-fecl2-trong-nganh-det-nhuom-500x293.jpg 500w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3672\" class=\"wp-caption-text\"><em>\u1ee8ng d\u1ee5ng fecl2 trong ng\u00e0nh d\u1ec7t nhu\u1ed9m<\/em><\/figcaption><\/figure>\n<h3>\u1ee8ng d\u1ee5ng trong y h\u1ecdc<\/h3>\n<p>Cu\u1ed1i c\u00f9ng, kh\u00f4ng th\u1ec3 kh\u00f4ng nh\u1eafc \u0111\u1ebfn l\u0129nh v\u1ef1c y h\u1ecdc, n\u01a1i m\u00e0 <strong>S\u1eaft II chloride<\/strong>\u00a0\u0111\u00e3 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong vi\u1ec7c \u0111i\u1ec1u tr\u1ecb thi\u1ebfu m\u00e1u do thi\u1ebfu s\u1eaft. Nh\u1edd v\u00e0o kh\u1ea3 n\u0103ng cung c\u1ea5p ion s\u1eaft cho c\u01a1 th\u1ec3,\u00a0<em>dung d\u1ecbch<\/em>\u00a0tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng bi\u1ec7n ph\u00e1p ph\u1ed5 bi\u1ebfn trong \u0111i\u1ec1u tr\u1ecb t\u00ecnh tr\u1ea1ng s\u1ee9c kh\u1ecfe n\u00e0y.<\/p>\n<p>Th\u1ef1c t\u1ebf cho th\u1ea5y, nhi\u1ec1u b\u1ec7nh nh\u00e2n \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c l\u1ee3i \u00edch t\u1eeb vi\u1ec7c s\u1eed d\u1ee5ng h\u1ee3p ch\u1ea5t nh\u01b0 m\u1ed9t li\u1ec7u ph\u00e1p b\u1ed5 sung s\u1eaft, gi\u00fap c\u1ea3i thi\u1ec7n h\u00e0m l\u01b0\u1ee3ng hemoglobin trong m\u00e1u. Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng c\u1ea7n theo h\u01b0\u1edbng d\u1eabn y t\u1ebf \u0111\u1ec3 tr\u00e1nh tr\u01b0\u1eddng h\u1ee3p overdosing ho\u1eb7c t\u00e1c nh\u00e2n ph\u1ee5 kh\u00f4ng mong mu\u1ed1n.<\/p>\n<p>Ngo\u00e0i ra,\u00a0<em>FeCl2<\/em>\u00a0c\u0169ng \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u trong l\u0129nh v\u1ef1c \u0111i\u1ec1u ch\u1ebf thu\u1ed1c, m\u1edf ra nhi\u1ec1u ti\u1ec1m n\u0103ng trong vi\u1ec7c ph\u00e1t tri\u1ec3n c\u00e1c li\u1ec7u ph\u00e1p ch\u1eefa b\u1ec7nh m\u1edbi, t\u1eeb ung th\u01b0 \u0111\u1ebfn c\u00e1c b\u1ec7nh l\u00fd m\u00e3n t\u00ednh kh\u00e1c.<\/p>\n<h2>Nh\u1eefng L\u01b0u \u00dd Khi S\u1eed D\u1ee5ng FeCl2<\/h2>\n<p>M\u1eb7c d\u00f9 <strong>Ferrous Chloride<\/strong>\u00a0l\u00e0 m\u1ed9t ch\u1ea5t c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng h\u1eefu \u00edch, nh\u01b0ng vi\u1ec7c s\u1eed d\u1ee5ng n\u00f3 c\u0169ng \u0111i k\u00e8m v\u1edbi m\u1ed9t s\u1ed1 l\u01b0u \u00fd quan tr\u1ecdng. Nh\u1eefng kh\u00eda c\u1ea1nh an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c s\u1eed d\u1ee5ng \u0111ang ng\u00e0y c\u00e0ng \u0111\u01b0\u1ee3c ch\u00fa tr\u1ecdng h\u01a1n.<\/p>\n<ul>\n<li>Tr\u01b0\u1edbc h\u1ebft, khi v\u1eadn h\u00e0nh v\u00e0 thao t\u00e1c v\u1edbi\u00a0<em>ho\u00e1 ch\u1ea5t<\/em>, ng\u01b0\u1eddi s\u1eed d\u1ee5ng c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n lao \u0111\u1ed9ng. S\u1ef1 ti\u1ebfp x\u00fac l\u00e2u d\u00e0i v\u1edbi\u00a0<em>FeCl2<\/em>\u00a0c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng cho da v\u00e0 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p. Do v\u1eady, \u0111\u1ea3m b\u1ea3o r\u1eb1ng ng\u01b0\u1eddi lao \u0111\u1ed9ng m\u1eb7c \u0111\u1ed3 b\u1ea3o h\u1ed9 th\u00edch h\u1ee3p nh\u01b0 g\u0103ng tay v\u00e0 m\u1eb7t n\u1ea1 l\u00e0 c\u1ef1c k\u1ef3 c\u1ea7n thi\u1ebft.<\/li>\n<li>B\u00ean c\u1ea1nh \u0111\u00f3, FeCl2 c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o qu\u1ea3n n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t, tr\u00e1nh \u00e1nh s\u00e1ng v\u00e0 kh\u00f4ng \u0111\u1ec3 g\u1ea7n c\u00e1c ch\u1ea5t oxy h\u00f3a, kim lo\u1ea1i nh\u00f4m, \u0111\u1ed3ng ho\u1eb7c thi\u1ebfc \u0111\u1ec3 ng\u0103n ng\u1eeba ph\u1ea3n \u1ee9ng ph\u1ee5. Nhi\u1ec7t \u0111\u1ed9 l\u00fd t\u01b0\u1edfng d\u01b0\u1edbi 25\u00b0C v\u00e0 c\u1ea7n ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 b\u00ecnh ch\u1ee9a \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 ho\u1eb7c oxi h\u00f3a\u200b\u200b.<\/li>\n<li>Cu\u1ed1i c\u00f9ng, \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng trong y h\u1ecdc, vi\u1ec7c tham kh\u1ea3o \u00fd ki\u1ebfn chuy\u00ean gia v\u00e0 th\u1ef1c hi\u1ec7n theo \u0111\u00fang li\u1ec1u d\u00f9ng khuy\u1ebfn c\u00e1o l\u00e0 \u0111i\u1ec1u b\u1eaft bu\u1ed9c, nh\u1eb1m tr\u00e1nh nh\u1eefng t\u00e1c \u0111\u1ed9ng ph\u1ee5 kh\u00f4ng mong mu\u1ed1n v\u00e0 \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 \u0111i\u1ec1u tr\u1ecb t\u1ed1t nh\u1ea5t.<\/li>\n<\/ul>\n<figure id=\"attachment_3673\" aria-describedby=\"caption-attachment-3673\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-3673 size-full lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/nhung-luu-y-khi-su-dung-fecl2.jpg\" alt=\"\" width=\"600\" height=\"370\" src=\"image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 600px;--smush-placeholder-aspect-ratio: 600\/370\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/nhung-luu-y-khi-su-dung-fecl2.jpg 600w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/nhung-luu-y-khi-su-dung-fecl2-500x308.jpg 500w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3673\" class=\"wp-caption-text\"><em>Nh\u1eefng L\u01b0u \u00dd Khi S\u1eed D\u1ee5ng FeCl2\u00a0<\/em><\/figcaption><\/figure>\n<h2>T\u1ea1i sao ch\u1ecdn FeCl2 c\u1ee7a L\u1ed9c Thi\u00ean?<\/h2>\n<ul>\n<li><strong>Uy t\u00edn th\u01b0\u01a1ng hi\u1ec7u<\/strong>: L\u1ed9c Thi\u00ean l\u00e0 nh\u00e0 cung c\u1ea5p h\u00f3a ch\u1ea5t h\u00e0ng \u0111\u1ea7u t\u1ea1i Vi\u1ec7t Nam, \u0111\u01b0\u1ee3c tin c\u1eady b\u1edfi nhi\u1ec1u doanh nghi\u1ec7p l\u1edbn trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc.<\/li>\n<li><strong>H\u1ec7 th\u1ed1ng kho h\u00e0ng r\u1ed9ng kh\u1eafp<\/strong>: V\u1edbi m\u1ea1ng l\u01b0\u1edbi kho t\u1ea1i TP.HCM, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai, L\u1ed9c Thi\u00ean \u0111\u1ea3m b\u1ea3o giao h\u00e0ng nhanh ch\u00f3ng v\u00e0 \u0111\u00fang h\u1eb9n.<\/li>\n<li><strong>H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt chuy\u00ean s\u00e2u<\/strong>: \u0110\u1ed9i ng\u0169 chuy\u00ean gia c\u1ee7a L\u1ed9c Thi\u00ean lu\u00f4n s\u1eb5n s\u00e0ng t\u01b0 v\u1ea5n v\u00e0 \u0111\u1ed3ng h\u00e0nh c\u00f9ng kh\u00e1ch h\u00e0ng trong su\u1ed1t qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m.<\/li>\n<li><strong>Jar test mi\u1ec5n ph\u00ed t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng<\/strong>: L\u1ed9c Thi\u00ean h\u1ed7 tr\u1ee3 Jar test mi\u1ec5n ph\u00ed t\u1ea1i nh\u00e0 m\u00e1y \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh li\u1ec1u FeCl2 t\u1ed1i \u01b0u tr\u01b0\u1edbc khi k\u00fd h\u1ee3p \u0111\u1ed3ng.<\/li>\n<li><strong>Ch\u00ednh s\u00e1ch linh ho\u1ea1t<\/strong>: Cam k\u1ebft \u0111\u1ed5i tr\u1ea3 trong 7 ng\u00e0y n\u1ebfu s\u1ea3n ph\u1ea9m kh\u00f4ng \u0111\u1ea1t y\u00eau c\u1ea7u, gi\u00fap kh\u00e1ch h\u00e0ng y\u00ean t\u00e2m khi s\u1eed d\u1ee5ng.<\/li>\n<li><strong>Gi\u00e1 c\u1ea3 c\u1ea1nh tranh<\/strong>: Cung c\u1ea5p s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi m\u1ee9c gi\u00e1 t\u1ed1i \u01b0u, ph\u00f9 h\u1ee3p v\u1edbi ng\u00e2n s\u00e1ch doanh nghi\u1ec7p.<\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>T\u1ed5ng k\u1ebft l\u1ea1i,\u00a0<em>FeCl2<\/em> kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc \u0111\u01a1n gi\u1ea3n m\u00e0 c\u00f2n ch\u1ee9a \u0111\u1ef1ng nhi\u1ec1u ti\u1ec1m n\u0103ng \u1ee9ng d\u1ee5ng th\u1ef1c ti\u1ec5n. T\u1eeb x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i cho \u0111\u1ebfn y h\u1ecdc, vai tr\u00f2 c\u1ee7a n\u00f3 trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y v\u00e0 c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p l\u00e0 kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn.<\/p>\n<p>Vi\u1ec7c hi\u1ec3u r\u00f5 v\u1ec1 t\u00ednh ch\u1ea5t, ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u ch\u1ebf, c\u0169ng nh\u01b0 \u1ee9ng d\u1ee5ng v\u00e0 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng s\u1ebd gi\u00fap m\u1ecdi ng\u01b0\u1eddi c\u00f3 c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u00e0 s\u00e2u s\u1eafc h\u01a1n. V\u1ec1 t\u1ed5ng th\u1ec3, s\u1ef1 \u0111a d\u1ea1ng trong \u1ee9ng d\u1ee5ng c\u1ee7a <strong>S\u1eaft II chloride<\/strong>\u00a0g\u00e2y \u1ea5n t\u01b0\u1ee3ng m\u1ea1nh v\u00e0 m\u1edf ra nhi\u1ec1u h\u01b0\u1edbng \u0111i m\u1edbi cho nghi\u00ean c\u1ee9u v\u00e0 ph\u00e1t tri\u1ec3n trong khoa h\u1ecdc h\u00f3a h\u1ecdc c\u0169ng nh\u01b0 c\u00f4ng ngh\u1ec7 b\u1ec1n v\u1eefng trong t\u01b0\u01a1ng lai.<\/p>\n<h2 id=\"faq-fecl2\">C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 FeCl2 (S\u1eaft II Clorua)<\/h2>\n<div class=\"faq-item\">\n<h3>FeCl2 25-30% gi\u00e1 bao nhi\u00eau ti\u1ec1n m\u1ed9t kg t\u1ea1i L\u1ed9c Thi\u00ean?<\/h3>\n<p>Gi\u00e1 FeCl2 25\u201330% t\u1ea1i L\u1ed9c Thi\u00ean dao \u0111\u1ed9ng <strong>3.000\u20135.000 \u0111\/kg<\/strong> cho phuy 200L v\u00e0 <strong>2.800\u20134.500 \u0111\/kg<\/strong> cho IBC 1.000L (gi\u00e1 tham kh\u1ea3o, bi\u1ebfn \u0111\u1ed9ng theo th\u1ecb tr\u01b0\u1eddng). Li\u00ean h\u1ec7 <strong>0979 89 19 29<\/strong> \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 ch\u00ednh x\u00e1c theo kh\u1ed1i l\u01b0\u1ee3ng th\u1ef1c t\u1ebf v\u00e0 \u01b0u \u0111\u00e3i h\u1ee3p \u0111\u1ed3ng d\u00e0i h\u1ea1n.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3>FeCl2 d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i?<\/h3>\n<p>FeCl2 (ferrous chloride) l\u00e0 ch\u1ea5t keo t\u1ee5 v\u00e0 ch\u1ea5t kh\u1eed trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p: (1) <strong>keo t\u1ee5<\/strong> \u2014 ion Fe\u00b2\u207a b\u1ecb oxy h\u00f3a th\u00e0nh Fe\u00b3\u207a t\u1ea1o Fe(OH)\u2083 h\u1ea5p ph\u1ee5 c\u1eb7n b\u1ea9n, COD, m\u00e0u; (2) <strong>kh\u1eed Cr6+<\/strong> \u2014 3 mol Fe\u00b2\u207a kh\u1eed 1 mol Cr\u2076\u207a t\u1ea1i pH 2\u20132,5; (3) <strong>Fenton AOP<\/strong> \u2014 Fe\u00b2\u207a + H\u2082O\u2082 t\u1ea1o g\u1ed1c OH\u2022 ph\u00e2n h\u1ee7y ch\u1ea5t h\u1eefu c\u01a1 kh\u00f3 ph\u00e2n h\u1ee7y (hi\u1ec7u su\u1ea5t kh\u1eed m\u00e0u 90\u201398%).<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3>FeCl2 hay FeCl3 t\u1ed1t h\u01a1n cho x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i?<\/h3>\n<p>T\u00f9y m\u1ee5c \u0111\u00edch: <strong>Ch\u1ecdn FeCl2<\/strong> khi x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i xi m\u1ea1 (c\u00f3 Cr6+), n\u01b0\u1edbc th\u1ea3i c\u00f3 H\u2082S\/sulfide cao, ho\u1eb7c c\u1ea7n ph\u1ea3n \u1ee9ng Fenton AOP \u2014 FeCl2 r\u1ebb h\u01a1n v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng kh\u1eed m\u00e0 FeCl3 kh\u00f4ng c\u00f3. <strong>Ch\u1ecdn FeCl3<\/strong> khi c\u1ea7n keo t\u1ee5 nhanh, lo\u1ea1i b\u1ecf photphat tri\u1ec7t \u0111\u1ec3, ho\u1eb7c x\u1eed l\u00fd n\u01b0\u1edbc c\u1ea5p sinh ho\u1ea1t.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3>Giao h\u00e0ng FeCl2 t\u1ea1i B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai m\u1ea5t bao l\u00e2u?<\/h3>\n<p>L\u1ed9c Thi\u00ean c\u00f3 kho t\u1ea1i <strong>KCN T\u00e2n \u0110\u00f4ng Hi\u1ec7p B, D\u0129 An, B\u00ecnh D\u01b0\u01a1ng<\/strong> v\u00e0 <strong>Ph\u01b0\u1edbc Th\u00e1i, Long Th\u00e0nh, \u0110\u1ed3ng Nai<\/strong>. Giao h\u00e0ng trong ng\u00e0y cho \u0111\u01a1n t\u1eeb can 30L \u0111\u1ebfn IBC 1.000L trong b\u00e1n k\u00ednh 50km. Xe b\u1ed3n t\u1ea3i l\u1edbn s\u1eafp x\u1ebfp trong 24\u201348h.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3>FeCl2 c\u00f3 ch\u1ee9ng nh\u1eadn ZDHC kh\u00f4ng? C\u1ea7n h\u1ed3 s\u01a1 g\u00ec khi mua?<\/h3>\n<p>FeCl2 c\u1ee7a L\u1ed9c Thi\u00ean \u0111\u1ea1t ti\u00eau chu\u1ea9n <strong>ZDHC MRSL<\/strong> cho ng\u00e0nh d\u1ec7t nhu\u1ed9m xu\u1ea5t kh\u1ea9u. B\u1ed9 h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 g\u1ed3m: COA (Certificate of Analysis) t\u1eebng l\u00f4, MSDS\/SDS (Safety Data Sheet), v\u00e0 ch\u1ee9ng nh\u1eadn ZDHC theo y\u00eau c\u1ea7u. Cung c\u1ea5p mi\u1ec5n ph\u00ed theo \u0111\u01a1n h\u00e0ng.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<h3>Mua FeCl2 s\u1ed1 l\u01b0\u1ee3ng l\u1edbn c\u00f3 \u0111\u01b0\u1ee3c Jar test mi\u1ec5n ph\u00ed kh\u00f4ng?<\/h3>\n<p>C\u00f3. L\u1ed9c Thi\u00ean h\u1ed7 tr\u1ee3 <strong>Jar test t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng mi\u1ec5n ph\u00ed<\/strong> cho kh\u00e1ch h\u00e0ng m\u1edbi mu\u1ed1n ki\u1ec3m tra hi\u1ec7u qu\u1ea3 FeCl2 tr\u01b0\u1edbc khi k\u00fd h\u1ee3p \u0111\u1ed3ng. \u0110\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt tr\u1ef1c ti\u1ebfp \u0111\u1ebfn nh\u00e0 m\u00e1y, th\u1ef1c hi\u1ec7n test v\u00e0 t\u01b0 v\u1ea5n li\u1ec1u l\u01b0\u1ee3ng t\u1ed1i \u01b0u cho t\u1eebng lo\u1ea1i n\u01b0\u1edbc th\u1ea3i.<\/p>\n<\/div>\n<h2>Li\u00ean h\u1ec7 ngay \u0111\u1ec3 \u0111\u1eb7t mua FeCL2 ch\u1ea5t l\u01b0\u1ee3ng\u00a0 &#8211; gi\u00e1 th\u00e0nh t\u1ed1t nh\u1ea5t hi\u1ec7n nay?<\/h2>\n<p>T\u00ecm mua Ferrous Chloride, dung d\u1ecbch FeCl2 15% v\u00e0 25\u201330% t\u1eeb Ho\u00e1 Ch\u1ea5t L\u1ed9c Thi\u00ean cam k\u1ebft ch\u1ea5t l\u01b0\u1ee3ng cao, gi\u00e1 c\u1ea1nh tranh nh\u1ea5t tr\u00ean th\u1ecb tr\u01b0\u1eddng.<\/p>\n<ul>\n<li>\ud83d\udcde <strong>Hotline<\/strong>: <a href=\"tel:0979891929\">0979 89 1929<\/a><\/li>\n<li>\ud83d\udce9 <strong>Email<\/strong>: <a href=\"mailto:locthien@locthien.vn\" rel=\"noopener\">locthien@locthien.vn<\/a><\/li>\n<li>\ud83c\udf10 <strong>Website<\/strong>: <a href=\"http:\/\/hoachatlocthien.com\" target=\"_new\" rel=\"noopener\">hoachatlocthien.com<\/a><\/li>\n<\/ul>\n<p><strong>FeCl2 t\u1eeb L\u1ed9c Thi\u00ean<\/strong> \u2013 L\u1ef1a ch\u1ecdn ho\u00e0n h\u1ea3o cho m\u1ed9t n\u1ec1n c\u00f4ng nghi\u1ec7p xanh, an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3!<\/p>\n<p style=\"text-align: center\">THANKYOU<\/p>\n<h2>Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt FeCl\u2082 V\u00e0 FeCl\u2083 \u2014 S\u1eaft Clorua L\u1ed9c Thi\u00ean<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 b\u1ea3ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ea7y \u0111\u1ee7 c\u1ee7a <strong>FeCl\u2082 (S\u1eaft II Clorua)<\/strong> v\u00e0 <strong>FeCl\u2083 (S\u1eaft III Clorua)<\/strong> do L\u1ed9c Thi\u00ean cung c\u1ea5p, \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p v\u00e0 xu\u1ea5t kh\u1ea9u. M\u1ecdi l\u00f4 h\u00e0ng \u0111\u1ec1u c\u00f3 \u0111\u1ea7y \u0111\u1ee7 h\u1ed3 s\u01a1 k\u1ef9 thu\u1eadt: MSDS, COA, v\u00e0 ch\u1ee9ng nh\u1eadn ZDHC theo y\u00eau c\u1ea7u kh\u00e1ch h\u00e0ng ng\u00e0nh d\u1ec7t nhu\u1ed9m.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ch\u1ec9 ti\u00eau<\/th>\n<th>FeCl\u2082 (S\u1eaft II Clorua)<\/th>\n<th>FeCl\u2083 (S\u1eaft III Clorua)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>T\u00ean IUPAC<\/td>\n<td>Iron(II) chloride<\/td>\n<td>Iron(III) chloride<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc<\/td>\n<td>FeCl\u2082<\/td>\n<td>FeCl\u2083<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 CAS<\/td>\n<td>7758-94-3<\/td>\n<td>7705-08-0<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ed1i l\u01b0\u1ee3ng mol<\/td>\n<td>126,75 g\/mol<\/td>\n<td>162,2 g\/mol<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0u s\u1eafc dung d\u1ecbch<\/td>\n<td>Xanh l\u1ee5c nh\u1ea1t<\/td>\n<td>N\u00e2u v\u00e0ng \u0111\u1ebfn n\u00e2u \u0111\u1ecf<\/td>\n<\/tr>\n<tr>\n<td>H\u00e0m l\u01b0\u1ee3ng cung c\u1ea5p<\/td>\n<td>25\u201330% (dung d\u1ecbch)<\/td>\n<td>40% (dung d\u1ecbch), \u226596% (khan)<\/td>\n<\/tr>\n<tr>\n<td>T\u1ef7 tr\u1ecdng<\/td>\n<td>~1,28 g\/cm\u00b3 (25%)<\/td>\n<td>~1,42 g\/cm\u00b3 (40%)<\/td>\n<\/tr>\n<tr>\n<td>pH dung d\u1ecbch<\/td>\n<td>3\u20134 (axit nh\u1eb9)<\/td>\n<td>2\u20133 (axit m\u1ea1nh h\u01a1n)<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 UN v\u1eadn chuy\u1ec3n<\/td>\n<td>UN 3264<\/td>\n<td>UN 3264<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9ng nh\u1eadn<\/td>\n<td>MSDS, COA, ZDHC<\/td>\n<td>MSDS, COA, ZDHC<\/td>\n<\/tr>\n<tr>\n<td>Quy c\u00e1ch \u0111\u00f3ng g\u00f3i<\/td>\n<td>Phuy 200L, IBC 1000L<\/td>\n<td>Phuy 200L, IBC 1000L, bao 25kg (d\u1ea1ng khan)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>B\u1ea3ng Gi\u00e1 FeCl2, FeCl3 \u2014 S\u1eaft Clorua Tham Kh\u1ea3o 2026<\/h2>\n<p>Gi\u00e1 <strong>FeCl\u2082<\/strong> v\u00e0 <strong>FeCl\u2083<\/strong> t\u1ea1i L\u1ed9c Thi\u00ean \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt \u0111\u1ecbnh k\u1ef3 theo bi\u1ebfn \u0111\u1ed9ng th\u1ecb tr\u01b0\u1eddng nguy\u00ean li\u1ec7u. B\u1ea3ng gi\u00e1 d\u01b0\u1edbi \u0111\u00e2y mang t\u00ednh tham kh\u1ea3o; \u0111\u1ec3 nh\u1eadn <strong>b\u00e1o gi\u00e1 ch\u00ednh x\u00e1c theo kh\u1ed1i l\u01b0\u1ee3ng th\u1ef1c t\u1ebf<\/strong>, vui l\u00f2ng li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp <strong>0979 89 19 29<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 ch\u1ed1t gi\u00e1 t\u1ed1t nh\u1ea5t.<\/p>\n<table>\n<thead>\n<tr>\n<th>S\u1ea3n ph\u1ea9m<\/th>\n<th>N\u1ed3ng \u0111\u1ed9<\/th>\n<th>Quy c\u00e1ch<\/th>\n<th>Gi\u00e1 tham kh\u1ea3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>FeCl\u2082 \u2014 S\u1eaft II Clorua<\/td>\n<td>25\u201330%<\/td>\n<td>Phuy 200L<\/td>\n<td>~3.000\u20135.000 \u0111\/kg<\/td>\n<\/tr>\n<tr>\n<td>FeCl\u2082 \u2014 S\u1eaft II Clorua<\/td>\n<td>25\u201330%<\/td>\n<td>IBC 1.000L<\/td>\n<td>~2.800\u20134.500 \u0111\/kg<\/td>\n<\/tr>\n<tr>\n<td>FeCl\u2083 \u2014 S\u1eaft III Clorua<\/td>\n<td>40%<\/td>\n<td>Phuy 200L<\/td>\n<td>~3.500\u20135.500 \u0111\/kg<\/td>\n<\/tr>\n<tr>\n<td>FeCl\u2083 khan (Anhydrous)<\/td>\n<td>\u226596%<\/td>\n<td>Bao 25kg<\/td>\n<td>~15.000\u201322.000 \u0111\/kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em><strong>L\u01b0u \u00fd:<\/strong> Gi\u00e1 tr\u00ean ch\u01b0a bao g\u1ed3m VAT v\u00e0 c\u00f3 th\u1ec3 thay \u0111\u1ed5i theo th\u1ecb tr\u01b0\u1eddng. \u0110\u01a1n h\u00e0ng kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn (tr\u00ean 5 t\u1ea5n\/l\u1ea7n) s\u1ebd \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 gi\u00e1 \u0111\u1eb7c bi\u1ec7t. Li\u00ean h\u1ec7 <strong>0979 89 19 29<\/strong> \u0111\u1ec3 nh\u1eadn b\u00e1o gi\u00e1 c\u1eadp nh\u1eadt v\u00e0 \u01b0u \u0111\u00e3i v\u1eadn chuy\u1ec3n to\u00e0n qu\u1ed1c.<\/em><\/p>\n<h2>\u1ee8ng D\u1ee5ng FeCl\u2082, FeCl\u2083 Trong X\u1eed L\u00fd N\u01b0\u1edbc Th\u1ea3i C\u00f4ng Nghi\u1ec7p<\/h2>\n<p><strong>FeCl\u2082 (S\u1eaft II Clorua)<\/strong> v\u00e0 <strong>FeCl\u2083 (S\u1eaft III Clorua)<\/strong> l\u00e0 hai h\u00f3a ch\u1ea5t keo t\u1ee5 ph\u1ed5 bi\u1ebfn v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t trong l\u0129nh v\u1ef1c x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p t\u1ea1i Vi\u1ec7t Nam. C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u1ea3 hai \u0111\u1ec1u d\u1ef1a tr\u00ean ph\u1ea3n \u1ee9ng th\u1ee7y ph\u00e2n ion s\u1eaft t\u1ea1o ra c\u00e1c floc hydroxide Fe(OH)\u2082 v\u00e0 Fe(OH)\u2083 \u2014 nh\u1eefng h\u1ea1t keo mang \u0111i\u1ec7n t\u00edch d\u01b0\u01a1ng, c\u00f3 kh\u1ea3 n\u0103ng h\u1ea5p th\u1ee5 v\u00e0 k\u1ebft b\u00f4ng v\u1edbi c\u00e1c ch\u1ea5t l\u01a1 l\u1eedng, kim lo\u1ea1i n\u1eb7ng, photpho, v\u00e0 h\u1ee3p ch\u1ea5t m\u00e0u trong n\u01b0\u1edbc th\u1ea3i. T\u00f9y v\u00e0o lo\u1ea1i n\u01b0\u1edbc th\u1ea3i v\u00e0 y\u00eau c\u1ea7u x\u1eed l\u00fd, k\u1ef9 s\u01b0 v\u1eadn h\u00e0nh s\u1ebd l\u1ef1a ch\u1ecdn FeCl\u2082 ho\u1eb7c FeCl\u2083 cho ph\u00f9 h\u1ee3p.<\/p>\n<h3>FeCl\u2083 Trong X\u1eed L\u00fd N\u01b0\u1edbc Th\u1ea3i D\u1ec7t Nhu\u1ed9m<\/h3>\n<p>N\u01b0\u1edbc th\u1ea3i d\u1ec7t nhu\u1ed9m ch\u1ee9a h\u00e0m l\u01b0\u1ee3ng m\u00e0u h\u1eefu c\u01a1 cao, COD l\u1edbn v\u00e0 \u0111\u1ed9 pH th\u01b0\u1eddng dao \u0111\u1ed9ng r\u1ed9ng. <strong>FeCl\u2083<\/strong> \u0111\u01b0\u1ee3c \u01b0u ti\u00ean s\u1eed d\u1ee5ng trong giai \u0111o\u1ea1n keo t\u1ee5 \u2014 t\u1ea1o b\u00f4ng v\u00ec hi\u1ec7u qu\u1ea3 lo\u1ea1i m\u00e0u v\u01b0\u1ee3t tr\u1ed9i so v\u1edbi ph\u00e8n nh\u00f4m, \u0111\u1eb7c bi\u1ec7t v\u1edbi thu\u1ed1c nhu\u1ed9m reactive v\u00e0 azo.<\/p>\n<ul>\n<li><strong>C\u01a1 ch\u1ebf:<\/strong> Ion Fe\u00b3\u207a th\u1ee7y ph\u00e2n nhanh t\u1ea1o Fe(OH)\u2083 keo d\u1ea1ng b\u00f4ng tuy\u1ebft, h\u1ea5p th\u1ee5 ph\u00e2n t\u1eed m\u00e0u v\u00e0 k\u00e9o ch\u00fang l\u1eafng xu\u1ed1ng \u0111\u00e1y b\u1ec3.<\/li>\n<li><strong>Li\u1ec1u l\u01b0\u1ee3ng tham kh\u1ea3o:<\/strong> 50\u2013200 mg\/L FeCl\u2083 (dung d\u1ecbch 40%), t\u00f9y thu\u1ed9c v\u00e0o n\u1ed3ng \u0111\u1ed9 m\u00e0u v\u00e0 SS \u0111\u1ea7u v\u00e0o.<\/li>\n<li><strong>pH t\u1ed1i \u01b0u:<\/strong> 5,5\u20137,0. N\u00ean k\u1ebft h\u1ee3p ch\u00e2m NaOH ho\u1eb7c Ca(OH)\u2082 \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh pH v\u1ec1 v\u00f9ng t\u1ed1i \u01b0u keo t\u1ee5.<\/li>\n<li><strong>Hi\u1ec7u qu\u1ea3:<\/strong> Lo\u1ea1i m\u00e0u \u0111\u1ea1t 80\u201395%, SS gi\u1ea3m tr\u00ean 90% sau giai \u0111o\u1ea1n l\u1eafng s\u01a1 c\u1ea5p.<\/li>\n<\/ul>\n<h3>FeCl\u2082 X\u1eed L\u00fd N\u01b0\u1edbc Th\u1ea3i Ch\u1ee9a Photpho<\/h3>\n<p>\u0110\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i c\u00f3 h\u00e0m l\u01b0\u1ee3ng photpho t\u1ed5ng cao (nh\u01b0 n\u01b0\u1edbc th\u1ea3i ch\u0103n nu\u00f4i, ph\u00e2n b\u00f3n, th\u1ef1c ph\u1ea9m), <strong>FeCl\u2082<\/strong> l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u nh\u1edd kh\u1ea3 n\u0103ng k\u1ebft t\u1ee7a photphat hi\u1ec7u qu\u1ea3 theo ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc:<\/p>\n<p><strong>FeCl\u2082 + Na\u2082HPO\u2084 \u2192 FePO\u2084\u2193 + 2NaCl + HCl<\/strong><\/p>\n<ul>\n<li>Ion Fe\u00b2\u207a ph\u1ea3n \u1ee9ng v\u1edbi ion photphat (PO\u2084\u00b3\u207b) t\u1ea1o k\u1ebft t\u1ee7a FePO\u2084 kh\u00f4ng tan, l\u1eafng xu\u1ed1ng d\u1ec5 d\u00e0ng trong b\u1ec3 l\u1eafng.<\/li>\n<li><strong>Li\u1ec1u l\u01b0\u1ee3ng tham kh\u1ea3o:<\/strong> T\u1ef7 l\u1ec7 mol Fe:P = 1,5:1 \u0111\u1ebfn 2:1 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o lo\u1ea1i photpho \u0111\u1ea1t ti\u00eau chu\u1ea9n x\u1ea3 th\u1ea3i QCVN 40:2011\/BTNMT c\u1ed9t A (&lt;4 mg\/L T-P).<\/li>\n<li><strong>\u01afu \u0111i\u1ec3m so v\u1edbi FeCl\u2083:<\/strong> \u00cdt \u0103n m\u00f2n thi\u1ebft b\u1ecb h\u01a1n, chi ph\u00ed th\u1ea5p h\u01a1n, ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng c\u00f3 v\u1eadt li\u1ec7u th\u00e9p carbon.<\/li>\n<\/ul>\n<h3>Quy Tr\u00ecnh Ch\u00e2m H\u00f3a Ch\u1ea5t FeCl\u2082\/FeCl\u2083 V\u00e0o H\u1ec7 Th\u1ed1ng X\u1eed L\u00fd<\/h3>\n<p>Vi\u1ec7c ch\u00e2m \u0111\u00fang \u0111i\u1ec3m v\u00e0 \u0111\u00fang li\u1ec1u l\u01b0\u1ee3ng FeCl\u2082\/FeCl\u2083 quy\u1ebft \u0111\u1ecbnh \u0111\u1ebfn 70% hi\u1ec7u qu\u1ea3 x\u1eed l\u00fd. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 h\u01b0\u1edbng d\u1eabn chu\u1ea9n k\u1ef9 thu\u1eadt cho h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p:<\/p>\n<ul>\n<li><strong>\u0110i\u1ec3m ch\u00e2m h\u00f3a ch\u1ea5t:<\/strong> B\u1ec3 ti\u1ebfp nh\u1eadn ho\u1eb7c \u0111\u1ea7u v\u00e0o b\u1ec3 keo t\u1ee5 (tr\u01b0\u1edbc khi v\u00e0o b\u1ec3 ph\u1ea3n \u1ee9ng). Kh\u00f4ng ch\u00e2m tr\u1ef1c ti\u1ebfp v\u00e0o b\u1ec3 sinh h\u1ecdc v\u00ec s\u1ebd \u1ee9c ch\u1ebf vi sinh.<\/li>\n<li><strong>Li\u1ec1u l\u01b0\u1ee3ng tham kh\u1ea3o FeCl\u2083 (40%):<\/strong> 10\u201350 mg\/L \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i \u0111\u00f4 th\u1ecb; 50\u2013200 mg\/L \u0111\u1ed1i v\u1edbi n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p \u0111\u1eadm \u0111\u1eb7c.<\/li>\n<li><strong>Li\u1ec1u l\u01b0\u1ee3ng tham kh\u1ea3o FeCl\u2082 (25%):<\/strong> 20\u201380 mg\/L t\u00f9y h\u00e0m l\u01b0\u1ee3ng photpho v\u00e0 ch\u1ea5t l\u01a1 l\u1eedng \u0111\u1ea7u v\u00e0o.<\/li>\n<li><strong>pH t\u1ed1i \u01b0u keo t\u1ee5:<\/strong> 5,5\u20137,5. Ngo\u00e0i kho\u1ea3ng n\u00e0y hi\u1ec7u qu\u1ea3 keo t\u1ee5 gi\u1ea3m m\u1ea1nh, c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh pH tr\u01b0\u1edbc khi ch\u00e2m.<\/li>\n<li><strong>Thi\u1ebft b\u1ecb ch\u00e2m:<\/strong> B\u01a1m \u0111\u1ecbnh l\u01b0\u1ee3ng m\u00e0ng (diaphragm metering pump) ch\u1ed1ng \u0103n m\u00f2n, v\u1eadt li\u1ec7u PVDF ho\u1eb7c PP. Kh\u00f4ng s\u1eed d\u1ee5ng b\u01a1m th\u00e9p th\u00f4ng th\u01b0\u1eddng.<\/li>\n<li><strong>Khu\u1ea5y tr\u1ed9n:<\/strong> B\u1ec3 keo t\u1ee5 c\u1ea7n khu\u1ea5y nhanh (rapid mix) t\u1ed1c \u0111\u1ed9 200\u2013300 rpm trong 1\u20133 ph\u00fat, sau \u0111\u00f3 chuy\u1ec3n sang b\u1ec3 t\u1ea1o b\u00f4ng khu\u1ea5y ch\u1eadm 20\u201360 rpm trong 15\u201330 ph\u00fat.<\/li>\n<\/ul>\n<h3>FeCl\u2082 X\u1eed L\u00fd N\u01b0\u1edbc Th\u1ea3i D\u1ec7t Nhu\u1ed9m \u0110\u1ea1t Ti\u00eau Chu\u1ea9n ZDHC<\/h3>\n<p>Ng\u00e0nh d\u1ec7t nhu\u1ed9m xu\u1ea5t kh\u1ea9u ng\u00e0y c\u00e0ng y\u00eau c\u1ea7u kh\u1eaft khe v\u1ec1 ch\u1ea5t l\u01b0\u1ee3ng h\u00f3a ch\u1ea5t \u0111\u1ea7u v\u00e0o, \u0111\u1eb7c bi\u1ec7t theo ti\u00eau chu\u1ea9n <strong>ZDHC (Zero Discharge of Hazardous Chemicals)<\/strong>. L\u1ed9c Thi\u00ean cung c\u1ea5p <strong>FeCl\u2082 \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ZDHC<\/strong>, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u sau:<\/p>\n<ul>\n<li><strong>H\u00e0m l\u01b0\u1ee3ng kim lo\u1ea1i n\u1eb7ng ki\u1ec3m so\u00e1t ch\u1eb7t:<\/strong> As, Pb, Cd, Cr(VI), Hg \u0111\u1ec1u d\u01b0\u1edbi ng\u01b0\u1ee1ng ZDHC MRSL (Manufacturing Restricted Substances List).<\/li>\n<li><strong>H\u1ed3 s\u01a1 minh b\u1ea1ch:<\/strong> M\u1ed7i l\u00f4 h\u00e0ng c\u00f3 COA (Certificate of Analysis) chi ti\u1ebft v\u00e0 MSDS \u0111\u1ea7y \u0111\u1ee7 theo GHS, s\u1eb5n s\u00e0ng cung c\u1ea5p cho ki\u1ec3m to\u00e1n vi\u00ean ZDHC.<\/li>\n<li><strong>L\u00fd do ng\u00e0nh d\u1ec7t nhu\u1ed9m ch\u1ecdn FeCl\u2082:<\/strong> Hi\u1ec7u qu\u1ea3 lo\u1ea1i m\u00e0u azo cao, pH sau x\u1eed l\u00fd \u1ed5n \u0111\u1ecbnh h\u01a1n FeCl\u2083, \u00edt t\u1ea1o b\u00f9n h\u01a1n, d\u1ec5 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a. Nhi\u1ec1u nh\u00e0 m\u00e1y FDI t\u1ea1i B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai, Long An \u0111ang s\u1eed d\u1ee5ng FeCl\u2082 L\u1ed9c Thi\u00ean trong h\u1ec7 th\u1ed1ng WWTP (Wastewater Treatment Plant) c\u1ee7a m\u00ecnh.<\/li>\n<\/ul>\n<h2>An To\u00e0n Khi S\u1eed D\u1ee5ng FeCl\u2082 V\u00e0 FeCl\u2083<\/h2>\n<p>M\u1eb7c d\u00f9 <strong>FeCl\u2082<\/strong> v\u00e0 <strong>FeCl\u2083<\/strong> kh\u00f4ng ph\u1ea3i h\u00f3a ch\u1ea5t nguy hi\u1ec3m b\u1eadc cao, c\u1ea3 hai \u0111\u1ec1u c\u00f3 t\u00ednh axit v\u00e0 c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng da, m\u1eaft v\u00e0 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p n\u1ebfu ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp. Nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh c\u1ea7n \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 PPE (Personal Protective Equipment) v\u00e0 n\u1eafm v\u1eefng quy tr\u00ecnh s\u01a1 c\u1ee9u theo MSDS tr\u01b0\u1edbc khi l\u00e0m vi\u1ec7c v\u1edbi h\u00f3a ch\u1ea5t n\u00e0y.<\/p>\n<table>\n<thead>\n<tr>\n<th>Nguy c\u01a1<\/th>\n<th>FeCl\u2082 (S\u1eaft II Clorua)<\/th>\n<th>FeCl\u2083 (S\u1eaft III Clorua)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>K\u00edch \u1ee9ng da<\/td>\n<td>Trung b\u00ecnh \u2014 g\u00e2y \u0111\u1ecf, ch\u00e2m ch\u00edch khi ti\u1ebfp x\u00fac l\u00e2u<\/td>\n<td>Cao h\u01a1n \u2014 pH th\u1ea5p h\u01a1n, g\u00e2y k\u00edch \u1ee9ng v\u00e0 \u0111\u1ed5i m\u00e0u da<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch \u1ee9ng m\u1eaft<\/td>\n<td>Nghi\u00eam tr\u1ecdng \u2014 c\u1ea7n r\u1eeda ngay<\/td>\n<td>Nghi\u00eam tr\u1ecdng \u2014 c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u01b0\u01a1ng gi\u00e1c m\u1ea1c<\/td>\n<\/tr>\n<tr>\n<td>H\u00edt ph\u1ea3i h\u01a1i m\u00f9<\/td>\n<td>K\u00edch \u1ee9ng \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p tr\u00ean<\/td>\n<td>K\u00edch \u1ee9ng m\u1ea1nh h\u01a1n, c\u00f3 th\u1ec3 g\u00e2y ho, kh\u00f3 th\u1edf<\/td>\n<\/tr>\n<tr>\n<td>\u0102n m\u00f2n kim lo\u1ea1i<\/td>\n<td>\u0102n m\u00f2n th\u00e9p nh\u1eb9, kh\u00f4ng \u1ea3nh h\u01b0\u1edfng HDPE\/PP<\/td>\n<td>\u0102n m\u00f2n m\u1ea1nh \u2014 ph\u1ea3i d\u00f9ng thi\u1ebft b\u1ecb PVDF, FRP<\/td>\n<\/tr>\n<tr>\n<td>GHS Hazard Class<\/td>\n<td>H302, H318, H290<\/td>\n<td>H290, H302, H311, H314, H318<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>S\u01a1 C\u1ee9u Khi Ti\u1ebfp X\u00fac Da<\/h3>\n<ol>\n<li>C\u1edfi b\u1ecf ngay qu\u1ea7n \u00e1o, g\u0103ng tay b\u1ecb d\u00ednh h\u00f3a ch\u1ea5t.<\/li>\n<li>X\u1ea3 n\u01b0\u1edbc s\u1ea1ch li\u00ean t\u1ee5c l\u00ean v\u00f9ng da b\u1ecb \u1ea3nh h\u01b0\u1edfng trong <strong>15\u201320 ph\u00fat<\/strong>. D\u00f9ng v\u00f2i n\u01b0\u1edbc ho\u1eb7c b\u00ecnh r\u1eeda kh\u1ea9n c\u1ea5p (emergency shower).<\/li>\n<li><strong>Kh\u00f4ng trung h\u00f2a b\u1eb1ng ki\u1ec1m m\u1ea1nh<\/strong> (NaOH, v\u00f4i) \u2014 ph\u1ea3n \u1ee9ng t\u1ecfa nhi\u1ec7t c\u00f3 th\u1ec3 g\u00e2y b\u1ecfng th\u00eam.<\/li>\n<li>N\u1ebfu k\u00edch \u1ee9ng k\u00e9o d\u00e0i ho\u1eb7c v\u00f9ng b\u1ecb \u1ea3nh h\u01b0\u1edfng r\u1ed9ng, \u0111\u1ebfn c\u01a1 s\u1edf y t\u1ebf ngay.<\/li>\n<\/ol>\n<h3>S\u01a1 C\u1ee9u Khi B\u1eafn V\u00e0o M\u1eaft<\/h3>\n<ol>\n<li>Gi\u1eef m\u1eaft m\u1edf, x\u1ea3 n\u01b0\u1edbc s\u1ea1ch ho\u1eb7c dung d\u1ecbch mu\u1ed1i sinh l\u00fd (NaCl 0,9%) li\u00ean t\u1ee5c trong <strong>20 ph\u00fat<\/strong>. H\u01b0\u1edbng n\u01b0\u1edbc t\u1eeb kh\u00f3e m\u1eaft ra ph\u00eda ngo\u00e0i.<\/li>\n<li>Th\u00e1o k\u00ednh \u00e1p tr\u00f2ng (n\u1ebfu c\u00f3) sau khi x\u1ea3 n\u01b0\u1edbc 5 ph\u00fat \u0111\u1ea7u.<\/li>\n<li><strong>G\u1ecdi 115<\/strong> ho\u1eb7c \u0111\u01b0a \u0111\u1ebfn b\u1ec7nh vi\u1ec7n c\u00f3 khoa m\u1eaft ngay sau khi s\u01a1 c\u1ee9u ban \u0111\u1ea7u.<\/li>\n<li>Kh\u00f4ng d\u1ee5i m\u1eaft, kh\u00f4ng \u0111\u1eafp b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec v\u00e0o m\u1eaft.<\/li>\n<\/ol>\n<p><strong>L\u01b0u \u00fd b\u1ea3o qu\u1ea3n FeCl\u2082 v\u00e0 FeCl\u2083:<\/strong><\/p>\n<ul>\n<li>B\u1ea3o qu\u1ea3n trong th\u00f9ng ch\u1ee9a k\u00edn, v\u1eadt li\u1ec7u HDPE ho\u1eb7c FRP. Tr\u00e1nh th\u00f9ng th\u00e9p, nh\u00f4m.<\/li>\n<li>Kh\u00f4ng \u0111\u1ec3 g\u1ea7n v\u1eadt li\u1ec7u <strong>ki\u1ec1m m\u1ea1nh<\/strong> (NaOH, Ca(OH)\u2082) ho\u1eb7c <strong>ch\u1ea5t oxy h\u00f3a m\u1ea1nh<\/strong> (H\u2082O\u2082, KMnO\u2084) \u2014 ph\u1ea3n \u1ee9ng m\u00e3nh li\u1ec7t c\u00f3 th\u1ec3 x\u1ea3y ra.<\/li>\n<li>Kho ch\u1ee9a ph\u1ea3i <strong>tho\u00e1ng kh\u00ed t\u1ed1t<\/strong>, nhi\u1ec7t \u0111\u1ed9 d\u01b0\u1edbi 40\u00b0C, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp.<\/li>\n<li>D\u00e1n nh\u00e3n r\u00f5 r\u00e0ng theo GHS, c\u00f3 b\u1ea3ng MSDS t\u1ea1i kho.<\/li>\n<li>Ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 t\u00ecnh tr\u1ea1ng th\u00f9ng ch\u1ee9a, ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 s\u1edbm.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>FeCl2 25-30%, hay c\u00f2n g\u1ecdi l\u00e0 S\u1eaft II Clorua, l\u00e0 m\u1ed9t dung d\u1ecbch h\u00f3a ch\u1ea5t c\u00f3 t\u00ednh kh\u1eed m\u1ea1nh, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. V\u1edbi kh\u1ea3 n\u0103ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i hi\u1ec7u qu\u1ea3 v\u00e0 \u1ee9ng d\u1ee5ng \u0111a d\u1ea1ng, FeCl2 kh\u00f4ng ch\u1ec9 \u0111\u01b0\u1ee3c coi l\u00e0 ch\u1ea5t tr\u1ee3 l\u1eafng h\u00e0ng \u0111\u1ea7u m\u00e0 c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t nh\u01b0: d\u1ec7t nhu\u1ed9m, s\u01a1n v\u00e0 xi m\u1ea1, ch\u0103n nu\u00f4i, n\u01b0\u1edbc th\u1ea3i sinh ho\u1ea1t v\u00e0 b\u1ec7nh vi\u1ec7n.<\/p>\n<p>S\u1ea3n ph\u1ea9m FeCl2 25-30% c\u1ee7a <strong>H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<\/strong> \u0111\u01b0\u1ee3c ph\u00e2n ph\u1ed1i tr\u00ean to\u00e0n qu\u1ed1c v\u1edbi c\u00e1c quy c\u00e1ch \u0111a d\u1ea1ng: <strong>30kg\/can, th\u00f9ng phuy, tank<\/strong>, \uadf8\ub9ac\uace0 <strong>xe b\u1ed3n<\/strong>, ph\u00f9 h\u1ee3p cho m\u1ecdi nhu c\u1ea7u c\u00f4ng nghi\u1ec7p. V\u1edbi h\u00e0m l\u01b0\u1ee3ng t\u1eeb <strong>25% \u0111\u1ebfn 30%<\/strong>, s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u00e1p \u1ee9ng ho\u00e0n h\u1ea3o c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt trong x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<a href=\"https:\/\/hoachatlocthien.com\/ko\/fecl3-sat-iii-chloride\/\" target=\"_self\" class=\"button white is-shade is-small box-shadow-3 box-shadow-5-hover lowercase\"  style=\"border-radius:5px;\">\n    <span>FeCl3 \u2013 S\u1eaft III clorua<\/span>\n  <\/a>","protected":false},"featured_media":3674,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_cat":[80,614,623,600],"product_tag":[91,93,114,95,92],"class_list":{"0":"post-534","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hoa-chat-xu-ly-nuoc","7":"product_cat-hoa-chat","8":"product_cat-sat-clorua-fecl2-fecl3","9":"product_cat-san-pham-noi-bat","10":"product_tag-fecl2","11":"product_tag-ferrous-chloride","12":"product_tag-hoa-chat-fecl-long","13":"product_tag-sat-dichloride","14":"product_tag-sat-ii-clorua","16":"first","17":"instock","18":"shipping-taxable","19":"purchasable","20":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/product\/534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/comments?post=534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/media\/3674"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/media?parent=534"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/product_cat?post=534"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/product_tag?post=534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}