{"id":615,"count":7,"description":"NaOH \u2014 X\u00fat C\u00f4ng Nghi\u1ec7p | L\u1ed9c Thi\u00ean<\/strong>\nChuy\u00ean cung c\u1ea5p NaOH (CAS 1310-73-2)<\/strong> \u2014 x\u00fat v\u1ea3y 99%, dung d\u1ecbch 32%\/50%. \u0110i\u1ec1u ch\u1ec9nh pH n\u01b0\u1edbc th\u1ea3i theo QCVN 40:2011\/BTNMT<\/strong>, x\u00e0 ph\u00f2ng h\u00f3a d\u1ea7u m\u1ee1. Giao KCN VSIP, Nh\u01a1n Tr\u1ea1ch, Amata<\/strong> trong ng\u00e0y.\n\ud83d\udcde \u70ed\u7ebf<\/strong>: 0979 891 929<\/a> | \ud83d\udce9 \u7535\u5b50\u90ae\u4ef6<\/strong>: locthien@locthien.vn<\/a>\n\nNaOH C\u00f4ng Nghi\u1ec7p L\u00e0 G\u00ec? Th\u00f4ng Tin K\u1ef9 Thu\u1eadt C\u01a1 B\u1ea3n<\/strong>\n\u6c22\u6c27\u5316\u94a0<\/strong> (Natri Hydroxide, CAS 1310-73-2), hay c\u00f2n g\u1ecdi l\u00e0 x\u00fat \u0103n da<\/strong> \u6216 sodium hydroxide<\/strong>, l\u00e0 m\u1ed9t baz\u01a1 m\u1ea1nh quan tr\u1ecdng trong c\u00f4ng nghi\u1ec7p. C\u00f4ng th\u1ee9c ph\u00e2n t\u1eed: NaOH. Kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n t\u1eed: 40 g\/mol. \u0110i\u1ec3m n\u00f3ng ch\u1ea3y: 318\u00b0C. Tan trong n\u01b0\u1edbc v\u00e0 t\u1ecfa nhi\u1ec7t m\u1ea1nh.\n\n\n\n\nTh\u00f4ng s\u1ed1\nX\u00fat v\u1ea3y NaOH 99%\nDung d\u1ecbch NaOH 32%\nDung d\u1ecbch NaOH 50%\n\n\n\n\nCAS<\/strong>\n1310-73-2\n1310-73-2\n1310-73-2\n\n\nH\u00e0m l\u01b0\u1ee3ng NaOH<\/strong>\n\u2265 99%\n32% \u00b1 1%\n50% \u00b1 1%\n\n\n\u72b6\u6001<\/strong>\nR\u1eafn (v\u1ea3y\/h\u1ea1t)\nL\u1ecfng\nL\u1ecfng\n\n\n\u5305\u88c5<\/strong>\nBao 25kg\/500kg\nPhuy 250kg\/xe b\u1ed3n\nPhuy 250kg\/xe b\u1ed3n\n\n\n\u1ee8ng d\u1ee5ng ch\u00ednh<\/strong>\nX\u00e0 ph\u00f2ng h\u00f3a, d\u1ec7t nhu\u1ed9m\nX\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i\nS\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t\n\n\n\u51ed\u8bc1<\/strong>\nCO\/CQ\/CoA\/MSDS\nCO\/CQ\/CoA\/MSDS\nCO\/CQ\/CoA\/MSDS\n\n\n\n\nNaOH vs Ca(OH)\u2082: So S\u00e1nh \u0110\u1ec3 T\u0103ng pH N\u01b0\u1edbc Th\u1ea3i<\/strong>\nTheo QCVN 40:2011\/BTNMT<\/strong>, n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p tr\u01b0\u1edbc khi x\u1ea3 th\u1ea3i ph\u1ea3i \u0111\u1ea1t pH = 6\u20139. NaOH v\u00e0 Ca(OH)\u2082 (v\u00f4i t\u00f4i) l\u00e0 hai l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn \u0111\u1ec3 t\u0103ng pH. B\u1ea3ng so s\u00e1nh:\n\n\n\n\nTi\u00eau ch\u00ed\nNaOH (X\u00fat \u0103n da)\nCa(OH)\u2082 (V\u00f4i t\u00f4i)\n\n\n\n\n\u0110\u1ed9 tan<\/strong>\nR\u1ea5t cao \u2014 tan ho\u00e0n to\u00e0n\nTh\u1ea5p \u2014 1,73g\/L \u1edf 20\u00b0C\n\n\nHi\u1ec7u qu\u1ea3 t\u0103ng pH<\/strong>\nNhanh, ch\u00ednh x\u00e1c, ki\u1ec3m so\u00e1t t\u1ed1t\nCh\u1eadm h\u01a1n, c\u1ea7n khu\u1ea5y tr\u1ed9n\n\n\nC\u1eb7n b\u00e3<\/strong>\nKh\u00f4ng t\u1ea1o c\u1eb7n\nT\u1ea1o CaCO\u2083 k\u1ebft t\u1ee7a\n\n\nChi ph\u00ed<\/strong>\nCao h\u01a1n\nR\u1ebb h\u01a1n\n\n\nPh\u00f9 h\u1ee3p v\u1edbi<\/strong>\nNh\u00e0 m\u00e1y c\u1ea7n ki\u1ec3m so\u00e1t pH ch\u00ednh x\u00e1c, x\u1eed l\u00fd d\u1ea7u m\u1ee1\nX\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i l\u1edbn, c\u1ea7n k\u1ebft t\u1ee7a kim lo\u1ea1i\n\n\nQCVN 40:2011<\/strong>\n\u0110\u1ea1t pH 6\u20139 nhanh v\u00e0 \u1ed5n \u0111\u1ecbnh\n\u0110\u1ea1t \u0111\u01b0\u1ee3c nh\u01b0ng c\u1ea7n theo d\u00f5i k\u1ef9\n\n\n\n\n\u1ee8ng D\u1ee5ng NaOH Trong C\u00f4ng Nghi\u1ec7p H\u00f3a Ch\u1ea5t<\/strong>\n\n\u0110i\u1ec1u ch\u1ec9nh pH n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p<\/strong>: NaOH l\u1ecfng gi\u00fap trung h\u00f2a axit, \u0111\u1ea1t chu\u1ea9n QCVN 40:2011\/BTNMT<\/strong> (pH 6\u20139) tr\u01b0\u1edbc khi x\u1ea3 th\u1ea3i t\u1ea1i c\u00e1c KCN VSIP, Nh\u01a1n Tr\u1ea1ch, Amata.\nX\u00e0 ph\u00f2ng h\u00f3a d\u1ea7u m\u1ee1<\/strong>: NaOH v\u1ea3y 99% ph\u1ea3n \u1ee9ng v\u1edbi d\u1ea7u\/m\u1ee1 \u0111\u1ed9ng th\u1ef1c v\u1eadt (triglyceride) \u2192 x\u00e0 ph\u00f2ng + glycerol. Ph\u1ed5 bi\u1ebfn trong s\u1ea3n xu\u1ea5t x\u00e0 ph\u00f2ng, ch\u1ea5t t\u1ea9y r\u1eeda c\u00f4ng nghi\u1ec7p, ng\u00e0nh d\u1ea7u \u0103n.\nS\u1ea3n xu\u1ea5t gi\u1ea5y v\u00e0 b\u1ed9t gi\u1ea5y<\/strong>: Ph\u00e1 v\u1ee1 lignin trong qu\u00e1 tr\u00ecnh n\u1ea5u gi\u1ea5y kraft.\nNg\u00e0nh d\u1ec7t nhu\u1ed9m<\/strong>: L\u00e0m b\u00f3ng v\u1ea3i cotton, t\u1ea9y s\u00e1p, t\u0103ng kh\u1ea3 n\u0103ng b\u1eaft m\u00e0u thu\u1ed1c nhu\u1ed9m.\nS\u1ea3n xu\u1ea5t nh\u00f4m (Bayer Process)<\/strong>: NaOH h\u00f2a tan Al\u2082O\u2083 t\u1eeb qu\u1eb7ng bauxite.\nX\u1eed l\u00fd b\u1ec1 m\u1eb7t kim lo\u1ea1i<\/strong>: T\u1ea9y d\u1ea7u, l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t th\u00e9p tr\u01b0\u1edbc m\u1ea1 \u0111i\u1ec7n.\n\n\nCh\u1ee9ng T\u1eeb v\u00e0 Ti\u00eau Chu\u1ea9n Ch\u1ea5t L\u01b0\u1ee3ng NaOH T\u1ea1i L\u1ed9c Thi\u00ean<\/strong>\nT\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m NaOH cung c\u1ea5p b\u1edfi L\u1ed9c Thi\u00ean \u0111\u1ec1u \u0111\u1ea7y \u0111\u1ee7 h\u1ed3 s\u01a1 ph\u00e1p l\u00fd:\n\nCO (Certificate of Origin)<\/strong>: Ch\u1ee9ng nh\u1eadn xu\u1ea5t x\u1ee9 \u2014 Trung Qu\u1ed1c\/H\u00e0n Qu\u1ed1c\/\u1ea4n \u0110\u1ed9\nCQ (Certificate of Quality)<\/strong>: Ch\u1ee9ng nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng nh\u00e0 s\u1ea3n xu\u1ea5t\nCoA (Certificate of Analysis)<\/strong>: Phi\u1ebfu ki\u1ec3m nghi\u1ec7m h\u00e0m l\u01b0\u1ee3ng NaOH, t\u1ea1p ch\u1ea5t NaCl, Fe\u2082O\u2083, Na\u2082CO\u2083\nMSDS\/SDS<\/strong>: Phi\u1ebfu d\u1eef li\u1ec7u an to\u00e0n h\u00f3a ch\u1ea5t \u2014 h\u01b0\u1edbng d\u1eabn x\u1eed l\u00fd s\u1ef1 c\u1ed1, PPE\nQCVN 04:2009\/BCT<\/strong>: Quy chu\u1ea9n k\u1ef9 thu\u1eadt qu\u1ed1c gia v\u1ec1 NaOH c\u00f4ng nghi\u1ec7p\n\n\nH\u01b0\u1edbng D\u1eabn An To\u00e0n Khi S\u1eed D\u1ee5ng NaOH<\/strong>\nNaOH l\u00e0 h\u00f3a ch\u1ea5t \u0103n m\u00f2n m\u1ea1nh (pH ~14). Tu\u00e2n th\u1ee7 MSDS v\u00e0 quy \u0111\u1ecbnh an to\u00e0n:\n\nTrang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 PPE: k\u00ednh b\u1ea3o h\u1ed9 k\u00edn, g\u0103ng tay cao su d\u00e0y, t\u1ea1p d\u1ec1 v\u00e0 \u1ee7ng ch\u1ed1ng h\u00f3a ch\u1ea5t\nKhi pha lo\u00e3ng: lu\u00f4n cho NaOH v\u00e0o n\u01b0\u1edbc<\/strong>, KH\u00d4NG l\u00e0m ng\u01b0\u1ee3c l\u1ea1i (tr\u00e1nh s\u00f4i b\u1eafn)\nL\u01b0u tr\u1eef trong th\u00f9ng k\u00edn, tr\u00e1nh \u1ea9m \u2014 NaOH h\u00fat \u1ea9m m\u1ea1nh v\u00e0 h\u1ea5p th\u1ee5 CO\u2082 t\u1eeb kh\u00f4ng kh\u00ed\nTr\u00e1nh xa axit, kim lo\u1ea1i nh\u00f4m, k\u1ebdm (ph\u1ea3n \u1ee9ng sinh H\u2082 d\u1ec5 ch\u00e1y)\nX\u1eed l\u00fd tr\u00e0n \u0111\u1ed5: d\u00f9ng c\u00e1t\/\u0111\u1ea5t kh\u00f4 h\u1ea5p th\u1ee5, r\u1eeda b\u1eb1ng nhi\u1ec1u n\u01b0\u1edbc\n\n\nGiao H\u00e0ng NaOH \u0110\u1ebfn KCN To\u00e0n Qu\u1ed1c<\/strong>\nL\u1ed9c Thi\u00ean c\u00f3 kho h\u00e0ng t\u1ea1i TP.HCM, B\u00ecnh D\u01b0\u01a1ng, \u0110\u1ed3ng Nai \u2014 \u0111\u1ea3m b\u1ea3o giao NaOH trong ng\u00e0y<\/strong> \u0111\u1ebfn:\n\nKCN VSIP I, VSIP II<\/strong> (B\u00ecnh D\u01b0\u01a1ng)\nKCN Nh\u01a1n Tr\u1ea1ch I, II, III, V<\/strong> (\u0110\u1ed3ng Nai)\nKCN Amata<\/strong> (Bi\u00ean H\u00f2a, \u0110\u1ed3ng Nai)\nKCN Long H\u1eadu, T\u00e2n Kim<\/strong> (Long An)\nKCN Hi\u1ec7p Ph\u01b0\u1edbc<\/strong> (TP.HCM)\n\n\nT\u1ea1i Sao Ch\u1ecdn L\u1ed9c Thi\u00ean \u0110\u1ec3 Mua NaOH C\u00f4ng Nghi\u1ec7p?<\/strong>\n\n\u2705 \u0110\u1ea7y \u0111\u1ee7 ch\u1ee9ng t\u1eeb: CO\/CQ\/CoA\/MSDS<\/strong>\n\u2705 H\u00e0m l\u01b0\u1ee3ng \u0111\u1ea3m b\u1ea3o: NaOH v\u1ea3y \u2265 99%, dung d\u1ecbch 32%\/50% \u1ed5n \u0111\u1ecbnh\n\u2705 Giao h\u00e0ng nhanh: kho TP.HCM\u2013BD\u2013\u0110N, giao KCN trong ng\u00e0y<\/strong>\n\u2705 Gi\u00e1 c\u1ea1nh tranh, chi\u1ebft kh\u1ea5u h\u1ee3p \u0111\u1ed3ng d\u00e0i h\u1ea1n\n\u2705 T\u01b0 v\u1ea5n k\u1ef9 thu\u1eadt mi\u1ec5n ph\u00ed \u2014 h\u1ed7 tr\u1ee3 t\u00ednh li\u1ec1u l\u01b0\u1ee3ng, quy tr\u00ecnh x\u1eed l\u00fd\n\n\n\ud83d\udcde \u70ed\u7ebf\uff1a 0979 891 929<\/a><\/strong> | \ud83d\udce9 locthien@locthien.vn<\/a> | \ud83c\udf10 hoachatlocthien.com<\/strong><\/a>","link":"https:\/\/hoachatlocthien.com\/zh\/danh-muc\/hoa-chat\/xut-naoh","name":"\u6c22\u6c27\u5316\u94a0","slug":"xut-naoh","taxonomy":"product_cat","parent":614,"meta":[],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/product_cat\/615","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/product_cat"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/taxonomies\/product_cat"}],"up":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/product_cat\/614"}],"wp:post_type":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/product?product_cat=615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}