{"id":1428,"date":"2023-12-07T08:30:30","date_gmt":"2023-12-07T08:30:30","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=1428"},"modified":"2026-07-06T04:08:11","modified_gmt":"2026-07-05T21:08:11","slug":"fecl2-la-gi-ung-dung-noi-bat-cua-fecl2","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/ko\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2","title":{"rendered":"FeCl2 l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng n\u1ed5i b\u1eadt c\u1ee7a FeCl2"},"content":{"rendered":"<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Article\",\n      \"headline\": \"FeCl2 l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng n\u1ed5i b\u1eadt c\u1ee7a FeCl2\",\n      \"description\": \"FeCl2 (s\u1eaft II clorua \/ ferrous chloride) l\u00e0 h\u1ee3p ch\u1ea5t v\u00f4 c\u01a1 d\u00f9ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, d\u1ec7t nhu\u1ed9m, xi m\u1ea1. Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, \u1ee9ng d\u1ee5ng v\u00e0 gi\u00e1 tham kh\u1ea3o 2026.\",\n      \"author\": {\"@type\": \"Organization\", \"name\": \"H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean\", \"url\": \"https:\/\/hoachatlocthien.com\"},\n      \"publisher\": {\"@type\": \"Organization\", \"name\": \"H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean\", \"logo\": {\"@type\": \"ImageObject\", \"url\": \"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/logo.png\"}},\n      \"datePublished\": \"2024-01-01\",\n      \"dateModified\": \"2026-07-06\",\n      \"mainEntityOfPage\": {\"@type\": \"WebPage\", \"@id\": \"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/\"}\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        {\"@type\": \"Question\", \"name\": \"FeCl2 l\u00e0 g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"FeCl2 (Iron(II) Chloride \/ S\u1eaft II Clorua \/ Ferrous Chloride) l\u00e0 h\u1ee3p ch\u1ea5t v\u00f4 c\u01a1, c\u00f4ng th\u1ee9c Cl\u2082Fe, kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n t\u1eed 126.75 g\/mol, CAS 7758-94-3. D\u1ea1ng dung d\u1ecbch 25\u201330% m\u00e0u xanh l\u1ee5c nh\u1ea1t \u0111\u1ebfn v\u00e0ng n\u00e2u, \u0111\u01b0\u1ee3c d\u00f9ng r\u1ed9ng r\u00e3i trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i, d\u1ec7t nhu\u1ed9m, xi m\u1ea1.\"}},\n        {\"@type\": \"Question\", \"name\": \"FeCl2 v\u00e0 FeCl3 kh\u00e1c nhau nh\u01b0 th\u1ebf n\u00e0o?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"FeCl2 (s\u1eaft h\u00f3a tr\u1ecb 2) c\u00f3 t\u00ednh kh\u1eed m\u1ea1nh, d\u00f9ng \u0111\u1ec3 kh\u1eed Cr6+, x\u00fac t\u00e1c Fenton AOP, r\u1ebb h\u01a1n. FeCl3 (s\u1eaft h\u00f3a tr\u1ecb 3) keo t\u1ee5 nhanh h\u01a1n, lo\u1ea1i photphat t\u1ed1t h\u01a1n, d\u00f9ng ph\u1ed5 bi\u1ebfn trong x\u1eed l\u00fd n\u01b0\u1edbc c\u1ea5p. Ch\u1ecdn FeCl2 khi c\u00f3 kim lo\u1ea1i n\u1eb7ng; ch\u1ecdn FeCl3 khi c\u1ea7n keo t\u1ee5 \u0111\u01a1n thu\u1ea7n.\"}},\n        {\"@type\": \"Question\", \"name\": \"FeCl2 mua \u1edf \u0111\u00e2u t\u1ea1i TP.HCM v\u00e0 B\u00ecnh D\u01b0\u01a1ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean cung c\u1ea5p FeCl2 25\u201330% t\u1ea1i TP.HCM (Qu\u1eadn B\u00ecnh T\u00e2n), B\u00ecnh D\u01b0\u01a1ng (KCN T\u00e2n \u0110\u00f4ng Hi\u1ec7p B), \u0110\u1ed3ng Nai (Long Th\u00e0nh). Giao h\u00e0ng trong ng\u00e0y. Hotline: 0979 89 19 29.\"}},\n        {\"@type\": \"Question\", \"name\": \"FeCl2 c\u00f3 th\u1ec3 thay th\u1ebf FeCl3 trong x\u1eed l\u00fd n\u01b0\u1edbc kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00f3 th\u1ec3 thay th\u1ebf trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u01b0ng kh\u00f4ng ph\u1ea3i t\u1ea5t c\u1ea3. FeCl2 \u01b0u vi\u1ec7t h\u01a1n 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 cao, ho\u1eb7c khi c\u1ea7n ph\u1ea3n \u1ee9ng Fenton AOP. FeCl3 t\u1ed1t h\u01a1n khi c\u1ea7n keo t\u1ee5 nhanh trong n\u01b0\u1edbc c\u1ea5p sinh ho\u1ea1t.\"}}\n      ]\n    }\n  ]\n}\n<\/script><\/p>\n<p><em>FeCl2 (S\u1eaft II Clorua) l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng c\u1ee7a FeCl2 trong \u0111\u1eddi s\u1ed1ng v\u00e0 c\u00f4ng nghi\u1ec7p nh\u01b0 th\u1ebf n\u00e0o? B\u00e0i vi\u1ebft h\u00f4m nay s\u1ebd gi\u1edbi thi\u1ec7u r\u00f5 \u0111\u1ebfn m\u1ecdi ng\u01b0\u1eddi v\u1ec1 S\u1eaft (II) Clorua v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3. H\u00e3y c\u00f9ng L\u1ed9c Thi\u00ean t\u00ecm hi\u1ec3u v\u1ec1 b\u00e0i vi\u1ebft n\u00e0y nh\u00e9.<\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_72 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung<\/p>\n<p><span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd3333;color:#dd3333\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd3333;color:#dd3333\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav>\n<ul class='ez-toc-list ez-toc-list-level-1 ' >\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#FeCl2_la_gi\" title=\"FeCl2 l\u00e0 g\u00ec?\">FeCl2 l\u00e0 g\u00ec?<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#Dac_diem_ly_hoa_cua_FeCl2\" title=\"\u0110\u1eb7c \u0111i\u1ec3m l\u00fd ho\u00e1 c\u1ee7a FeCl2:\">\u0110\u1eb7c \u0111i\u1ec3m l\u00fd ho\u00e1 c\u1ee7a FeCl2:<\/a>\n<ul class='ez-toc-list-level-3' >\n<li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#Tinh_chat_vat_ly_cua_FeCl2\" title=\"T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a FeCl2:\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a FeCl2:<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#Tinh_chat_hoa_hoc_cua_Sat_II_Clorua\" title=\"T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a S\u1eaft (II) Clorua:\">T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a S\u1eaft (II) Clorua:<\/a><\/li>\n<\/ul>\n<\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#Dieu_che_FeCl2\" title=\"\u0110i\u1ec1u ch\u1ebf FeCl2:\">\u0110i\u1ec1u ch\u1ebf FeCl2:<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#Ung_dung_cua_FeCl2\" title=\"\u1ee8ng d\u1ee5ng c\u1ee7a FeCl2:\">\u1ee8ng d\u1ee5ng c\u1ee7a FeCl2:<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#Luu_y_khi_su_dung_FeCl2_trong_phong_thi_nghiem\" title=\"L\u01b0u \u00fd khi s\u1eed d\u1ee5ng FeCl2 trong ph\u00f2ng th\u00ed nghi\u1ec7m:\">L\u01b0u \u00fd khi s\u1eed d\u1ee5ng FeCl2 trong ph\u00f2ng th\u00ed nghi\u1ec7m:<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#Mua_sat_II_Clorua_gia_re_o_dau\" title=\"Mua s\u1eaft (II) Clorua gi\u00e1 r\u1ebb \u1edf \u0111\u00e2u?\">Mua s\u1eaft (II) Clorua gi\u00e1 r\u1ebb \u1edf \u0111\u00e2u?<\/a>\n<ul class='ez-toc-list-level-3' >\n<li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#FeCl2_co_the_duoc_su_dung_de_loai_bo_kim_loai_nang_khoi_nuoc_thai_khong\" title=\"FeCl2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf kim lo\u1ea1i n\u1eb7ng kh\u1ecfi n\u01b0\u1edbc th\u1ea3i kh\u00f4ng?\">FeCl2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf kim lo\u1ea1i n\u1eb7ng kh\u1ecfi n\u01b0\u1edbc th\u1ea3i kh\u00f4ng?<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#FeCl2_co_the_thay_the_FeCl3_trong_xu_ly_nuoc_khong\" title=\"FeCl2 c\u00f3 th\u1ec3 thay th\u1ebf FeCl3 trong x\u1eed l\u00fd n\u01b0\u1edbc kh\u00f4ng?\">FeCl2 c\u00f3 th\u1ec3 thay th\u1ebf FeCl3 trong x\u1eed l\u00fd n\u01b0\u1edbc kh\u00f4ng?<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#Su_khac_biet_giua_FeCl2_va_FeCl3_trong_ung_dung_cong_nghiep_la_gi\" title=\"S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa FeCl2 v\u00e0 FeCl3 trong \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec?\">S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa FeCl2 v\u00e0 FeCl3 trong \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec?<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#FeCl2_co_the_duoc_su_dung_trong_nganh_y_te_khong\" title=\"FeCl2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh y t\u1ebf kh\u00f4ng?\">FeCl2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh y t\u1ebf kh\u00f4ng?<\/a><\/li>\n<li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/#Lam_the_nao_de_bao_quan_FeCl2_de_tranh_bi_oxy_hoa_thanh_FeCl3\" title=\"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o qu\u1ea3n FeCl2 \u0111\u1ec3 tr\u00e1nh b\u1ecb oxy h\u00f3a th\u00e0nh FeCl3?\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o qu\u1ea3n FeCl2 \u0111\u1ec3 tr\u00e1nh b\u1ecb oxy h\u00f3a th\u00e0nh FeCl3?<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/nav>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FeCl2_la_gi\"><\/span><span class=\"ez-toc-section\" id=\"FeCl2_la_gi\"><\/span><span class=\"ez-toc-section\" id=\"FeCl2_la_gi\"><\/span><strong>FeCl2 l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\nFeCl2 l\u00e0 c\u00f4ng th\u1ee9c ho\u00e1 h\u1ecdc c\u1ee7a S\u1eaft (II) clorua, m\u1ed9t h\u1ee3p ch\u1ea5t ho\u00e1 h\u1ecdc \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb nguy\u00ean t\u1ed1 s\u1eaft (Fe) k\u1ebft h\u1ee3p v\u1edbi 2 nguy\u00ean t\u1ed1 Clo (Cl). B\u1ea1n c\u00f3 bi\u1ebft <strong><a href=\"https:\/\/hoachatlocthien.com\/phan-biet-fecl2-va-fecl3-cac-ung-dung-noi-bat\/\" target=\"_new\" rel=\"noopener\">FeCl2 v\u00e0 FeCl3 c\u00f3 m\u00e0u g\u00ec<\/a><\/strong>? FeCl2 th\u01b0\u1eddng t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng r\u1eafn khan ho\u1eb7c d\u1ea1ng ng\u1eadm n\u01b0\u1edbc t\u00f9y thu\u1ed9c v\u00e0o \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p>N\u00f3 c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi t\u00ean g\u1ecdi <strong>S\u1eaft II Clorua<\/strong> ho\u1eb7c <strong>Ferrous chloride<\/strong>. H\u1ee3p ch\u1ea5t n\u00e0y c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c nh\u01b0 x\u1eed l\u00fd n\u01b0\u1edbc, c\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed, c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t v\u00e0 nghi\u00ean c\u1ee9u v\u1eadt li\u1ec7u.\n<\/p>\n<div class=\"wp-block-image wp-image-1448\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1397\" height=\"1092\" data-sizes=\"(max-width: 1397px) 100vw, 1397px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/cau-tao-phan-tu-FeCl2.jpg\" alt=\"c\u1ea5u t\u1ea1o ph\u00e2n t\u1eed FeCl2\" class=\"wp-image-1448 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/cau-tao-phan-tu-FeCl2.jpg 1397w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/cau-tao-phan-tu-FeCl2-500x391.jpg 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1397px; --smush-placeholder-aspect-ratio: 1397\/1092;\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/cau-tao-phan-tu-FeCl2.jpg 1397w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/cau-tao-phan-tu-FeCl2-500x391.jpg 500w\" sizes=\"(max-width: 1397px) 100vw, 1397px\" \/><figcaption class=\"wp-element-caption\">c\u1ea5u t\u1ea1o ph\u00e2n t\u1eed FeCl2<\/figcaption><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dac_diem_ly_hoa_cua_FeCl2\"><\/span><span class=\"ez-toc-section\" id=\"Dac_diem_ly_hoa_cua_FeCl2\"><\/span><span class=\"ez-toc-section\" id=\"Dac_diem_ly_hoa_cua_FeCl2\"><\/span><strong>\u0110\u1eb7c \u0111i\u1ec3m l\u00fd ho\u00e1 c\u1ee7a FeCl2:<\/strong><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\nSau khi bi\u1ebft \u0111\u01b0\u1ee3c <strong>FeCl2 l\u00e0 g\u00ec?<\/strong> Ch\u00fang ta c\u00f9ng nhau t\u00ecm hi\u1ec3u v\u1ec1 t\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 t\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a n\u00f3.\n<\/p>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tinh_chat_vat_ly_cua_FeCl2\"><\/span><span class=\"ez-toc-section\" id=\"Tinh_chat_vat_ly_cua_FeCl2\"><\/span><span class=\"ez-toc-section\" id=\"Tinh_chat_vat_ly_cua_FeCl2\"><\/span><strong>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a FeCl2:<\/strong><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul class=\"wp-block-list\">\n<li>Ngo\u1ea1i quan: ho\u00e1 ch\u1ea5t FeCl2 t\u1ed3n t\u1ea1i d\u01b0\u1edbi d\u1ea1ng tr\u1eafng ho\u1eb7c x\u00e1m. N\u1ebfu b\u1ea1n c\u1ea7n t\u00ecm hi\u1ec3u th\u00eam th\u00f4ng tin v\u00e0 <strong><a href=\"https:\/\/hoachatlocthien.com\/fecl2-sat-ii-clorua\/\" target=\"_new\" rel=\"noopener\">n\u01a1i mua FeCl2<\/a><\/strong> ch\u1ea5t l\u01b0\u1ee3ng, h\u00e3y li\u00ean h\u1ec7 v\u1edbi H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3.\n<ul class=\"wp-block-list\">\n<li>Trong d\u1ea1ng ng\u1eadm n\u01b0\u1edbc, FeCl2.4H2O c\u00f3 m\u00e0u xanh nh\u1ea1t.<\/li>\n<li>Trong kh\u00f4ng kh\u00ed, FeCl2 d\u1ec5 b\u1ecb ch\u1ea3y r\u1eefa v\u00e0 b\u1ecb oxi h\u00f3a th\u00e0nh s\u1eaft(III).<\/li>\n<\/ul>\n<\/li>\n<li>Kh\u1ed1i l\u01b0\u1ee3ng mol: 126.751 g\/mol \u1edf d\u1ea1ng khan v\u00e0 198.8102 g\/mol \u1edf d\u1ea1ng ng\u1eadm 4 n\u01b0\u1edbc.<\/li>\n<li>Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang: 3.16 g\/cm<sup>3<\/sup> \u1edf d\u1ea1ng khan v\u00e0 1.93 g\/cm<sup>3<\/sup> \u1edf d\u1ea1ng ng\u1eadm 4 n\u01b0\u1edbc.<\/li>\n<li>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y: 677 \u00b0C \u1edf d\u1ea1ng khan.<\/li>\n<li>\u0110i\u1ec3m s\u00f4i: 1.023 \u00b0C (khan).<\/li>\n<li>\u0110\u1ed9 ho\u00e0 tan trong n\u01b0\u1edbc: 64.4 g\/100 ml \u1edf 10 \u00b0C.<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tinh_chat_hoa_hoc_cua_Sat_II_Clorua\"><\/span><span class=\"ez-toc-section\" id=\"Tinh_chat_hoa_hoc_cua_Sat_II_Clorua\"><\/span><span class=\"ez-toc-section\" id=\"Tinh_chat_hoa_hoc_cua_Sat_II_Clorua\"><\/span><strong>T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a S\u1eaft (II) Clorua:<\/strong><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul class=\"wp-block-list\">\n<li><strong>T\u00e1c d\u1ee5ng v\u1edbi dung d\u1ecbch ki\u1ec1m (NaOH):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc:&nbsp; FeCl2+2NaOH\u2192Fe(OH)2+2NaCl<\/li>\n<li><strong>FeCl2<\/strong> t\u00e1c d\u1ee5ng v\u1edbi dung d\u1ecbch ki\u1ec1m (NaOH) \u0111\u1ec3 t\u1ea1o ra s\u1eaft(II) hydroxide (Fe(OH)2) v\u00e0 n\u01b0\u1edbc mu\u1ed1i (NaCl).<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u00e1c d\u1ee5ng v\u1edbi mu\u1ed1i (AgNO3):<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc:&nbsp;FeCl2+2AgNO3\u2192Fe(NO3)2+2AgCl<\/li>\n<li><strong>FeCl2<\/strong> t\u00e1c d\u1ee5ng v\u1edbi mu\u1ed1i (AgNO3) \u0111\u1ec3 t\u1ea1o ra s\u1eaft(II) nitrate (Fe(NO3)2) v\u00e0 k\u1ebft t\u1ee7a b\u1ea1c clorua (AgCl).<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u00ednh kh\u1eed m\u1ea1nh:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc:&nbsp;2FeCl2+Cl2\u21922FeCl3<\/li>\n<li><strong>FeCl2 <\/strong>th\u1ec3 hi\u1ec7n t\u00ednh kh\u1eed m\u1ea1nh khi t\u00e1c d\u1ee5ng v\u1edbi ch\u1ea5t oxi h\u00f3a m\u1ea1nh nh\u01b0 clor (Cl2) \u0111\u1ec3 t\u1ea1o ra s\u1eaft(III) clorua (FeCl3).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dieu_che_FeCl2\"><\/span><span class=\"ez-toc-section\" id=\"Dieu_che_FeCl2\"><\/span><span class=\"ez-toc-section\" id=\"Dieu_che_FeCl2\"><\/span><strong>\u0110i\u1ec1u ch\u1ebf FeCl2:<\/strong><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul class=\"wp-block-list\">\n<li><strong> Cho kim lo\u1ea1i Fe t\u00e1c d\u1ee5ng v\u1edbi axit HCl:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc: Fe+2HCl\u2192FeCl2+H2<\/li>\n<li>Kim lo\u1ea1i s\u1eaft ph\u1ea3n \u1ee9ng v\u1edbi axit clohydric \u0111\u1ec3 t\u1ea1o ra s\u1eaft(II) clorua v\u00e0 kh\u00ed hi\u0111ro (H2).<\/li>\n<\/ul>\n<\/li>\n<li><strong> Cho S\u1eaft (II) Oxide t\u00e1c d\u1ee5ng v\u1edbi HCl:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc: FeO+2HCl\u2192FeCl2+H2O<\/li>\n<li>S\u1eaft(II) oxide t\u00e1c d\u1ee5ng v\u1edbi axit clohydric \u0111\u1ec3 t\u1ea1o ra s\u1eaft(II) clorua v\u00e0 n\u01b0\u1edbc.<\/li>\n<\/ul>\n<\/li>\n<li><strong style=\"color: #333333;\">Cho Fe t\u00e1c d\u1ee5ng v\u1edbi FeCl3:<\/strong>\n<ul class=\"wp-block-list\">\n<li>Ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc:&nbsp; Fe+2FeCl3\u21922FeCl2+Fe<\/li>\n<li>S\u1eaft t\u00e1c d\u1ee5ng v\u1edbi s\u1eaft(III) clorua \u0111\u1ec3 t\u1ea1o ra s\u1eaft(II) clorua v\u00e0 s\u1eaft.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<div class=\"wp-block-image wp-image-1429\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"640\" height=\"360\" data-sizes=\"(max-width: 640px) 100vw, 640px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dieu-che-FeCl2.jpg\" alt=\"\u0111i\u1ec1u ch\u1ebf S\u1eaft (II) Clorua\" class=\"wp-image-1429 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dieu-che-FeCl2.jpg 640w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dieu-che-FeCl2-500x281.jpg 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 640px; --smush-placeholder-aspect-ratio: 640\/360;\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dieu-che-FeCl2.jpg 640w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dieu-che-FeCl2-500x281.jpg 500w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><figcaption class=\"wp-element-caption\">\u0110i\u1ec1u ch\u1ebf S\u1eaft (II) Clorua<\/figcaption><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ung_dung_cua_FeCl2\"><\/span><span class=\"ez-toc-section\" id=\"Ung_dung_cua_FeCl2\"><\/span><span class=\"ez-toc-section\" id=\"Ung_dung_cua_FeCl2\"><\/span><strong>\u1ee8ng d\u1ee5ng c\u1ee7a FeCl2:<\/strong><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\nS\u1eaft(II) clorua (FeCl2) c\u00f3 nhi\u1ec1u \u1ee9ng d\u1ee5ng n\u1ed5i b\u1eadt trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau do t\u00ednh ch\u1ea5t \u0111\u1ed9c \u0111\u00e1o c\u1ee7a n\u00f3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng quan tr\u1ecdng:\n<\/p>\n<ul class=\"wp-block-list\">\n<li><strong>X\u1eed l\u00fd n\u01b0\u1edbc:<\/strong> S\u1eaft (II) Clorua \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc \u0111\u1ec3 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t v\u00e0 ch\u1ea5t \u00f4 nhi\u1ec5m, c\u0169ng nh\u01b0 \u0111\u1ec3 t\u1ea1o k\u1ebft t\u1ee7a v\u00e0 l\u00e0m trong s\u1ea1ch n\u01b0\u1edbc. \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3, h\u00e3y t\u00ecm <strong><a href=\"https:\/\/hoachatlocthien.com\/sat-clorua-fecl2-fecl3\/\" target=\"_new\" rel=\"noopener\">n\u01a1i mua mu\u1ed1i s\u1eaft<\/a><\/strong> uy t\u00edn, ch\u1ea5t l\u01b0\u1ee3ng cao cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p.<\/li>\n<li><strong>C\u00f4ng nghi\u1ec7p ho\u00e1 ch\u1ea5t:<\/strong> S\u1eaft (II) Clorua l\u00e0m ch\u1ea5t x\u00fac t\u00e1c. Tham gia v\u00e0o nhi\u1ec1u qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc trong s\u1ea3n xu\u1ea5t h\u00f3a ch\u1ea5t v\u00e0 t\u1ed5ng h\u1ee3p h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1.<\/li>\n<li><strong>C\u00f4ng nghi\u1ec7p \u0111i\u1ec7n t\u1eed:<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 m\u1ea1 kim lo\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong s\u1ea3n xu\u1ea5t m\u1ea1ch in v\u00e0 linh ki\u1ec7n \u0111i\u1ec7n t\u1eed.<\/li>\n<li><strong>Trong y h\u1ecdc:<\/strong> S\u1eed d\u1ee5ng nghi\u00ean c\u1ee9u \u0111\u1ec3 ph\u00e1t tri\u1ec3n c\u00e1c lo\u1ea1i thu\u1ed1c v\u00e0 ph\u01b0\u01a1ng ph\u00e1p \u0111i\u1ec1u tr\u1ecb m\u1edbi.<\/li>\n<li><strong>Nghi\u00ean c\u1ee9u v\u1eadt li\u1ec7u:<\/strong> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c v\u1eadt li\u1ec7u \u0111\u1eb7c bi\u1ec7t c\u00f3 t\u00ednh ch\u1ea5t c\u01a1 h\u1ecdc v\u00e0 \u0111i\u1ec7n h\u00f3a \u0111\u1ed9c \u0111\u00e1o.<\/li>\n<li><strong>Tinh ch\u1ebf kim lo\u1ea1i:<\/strong> S\u1eaft (II) Clorua s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh tinh ch\u1ebf kim lo\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 s\u1eaft v\u00e0 c\u00e1c kim lo\u1ea1i kh\u00e1c, \u0111\u1ec3 c\u1ea3i thi\u1ec7n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 thu\u1ea7n khi\u1ebft c\u1ee7a ch\u00fang.<\/li>\n<li><strong>S\u1ea3n xu\u1ea5t m\u1ef1c in:<\/strong> Trong ng\u00e0nh c\u00f4ng nghi\u1ec7p in \u1ea5n, FeCl2 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t m\u1ef1c in, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ef1c in d\u00f9ng trong c\u00e1c \u1ee9ng d\u1ee5ng ch\u1ed1ng th\u1ea5m n\u01b0\u1edbc.<\/li>\n<\/ul>\n<div class=\"wp-block-image wp-image-1430\">\n<figure class=\"aligncenter\"><img decoding=\"async\" width=\"1000\" height=\"730\" data-sizes=\"(max-width: 1000px) 100vw, 1000px\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/FeCl2-la-gi.jpg\" alt=\"FeCl2 l\u00e0 g\u00ec\" class=\"wp-image-1430 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/FeCl2-la-gi.jpg 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/FeCl2-la-gi-500x365.jpg 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/FeCl2-la-gi.jpg 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/FeCl2-la-gi-500x365.jpg 500w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">FeCl2 l\u00e0 g\u00ec<\/figcaption><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Luu_y_khi_su_dung_FeCl2_trong_phong_thi_nghiem\"><\/span><span class=\"ez-toc-section\" id=\"Luu_y_khi_su_dung_FeCl2_trong_phong_thi_nghiem\"><\/span><span class=\"ez-toc-section\" id=\"Luu_y_khi_su_dung_FeCl2_trong_phong_thi_nghiem\"><\/span><strong>L\u01b0u \u00fd khi s\u1eed d\u1ee5ng FeCl2 trong ph\u00f2ng th\u00ed nghi\u1ec7m:<\/strong><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\nKhi s\u1eed d\u1ee5ng S\u1eaft (II) clorua (FeCl2) trong ph\u00f2ng th\u00ed nghi\u1ec7m, vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho ng\u01b0\u1eddi l\u00e0m th\u00ed nghi\u1ec7m v\u00e0 m\u00f4i tr\u01b0\u1eddng xung quanh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 l\u01b0u \u00fd quan tr\u1ecdng:\n<\/p>\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n bao g\u1ed3m k\u00ednh b\u1ea3o h\u1ed9, g\u0103ng tay, \u00e1o kho\u00e1c, v\u00e0 kh\u1ea9u trang chuy\u00ean d\u1ee5ng. &#8211; Lu\u00f4n l\u00e0m vi\u1ec7c d\u01b0\u1edbi kho\u1ea3ng th\u00f4ng h\u01a1i ho\u1eb7c trong h\u1ec7 th\u1ed1ng h\u00fat ch\u00e2n kh\u00f4ng \u0111\u1ec3 ng\u0103n ch\u1ea5t h\u00f3a h\u1ecdc tho\u00e1t v\u00e0o kh\u00f4ng kh\u00ed v\u00e0 gi\u1ea3m nguy c\u01a1 h\u00edt ph\u1ea3i.<\/li>\n<li>Tr\u00e1nh ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi da v\u00e0 m\u1eaft. N\u1ebfu ti\u1ebfp x\u00fac v\u1edbi da, r\u1eeda ngay b\u1eb1ng n\u01b0\u1edbc s\u1ea1ch v\u00e0 x\u00e0 ph\u00f2ng. Trong tr\u01b0\u1eddng h\u1ee3p ti\u1ebfp x\u00fac v\u1edbi m\u1eaft, r\u1eeda m\u1eaft ngay l\u1eadp t\u1ee9c b\u1eb1ng n\u01b0\u1edbc trong \u00edt nh\u1ea5t 15 ph\u00fat v\u00e0 t\u00ecm s\u1ef1 gi\u00fap \u0111\u1ee1 y t\u1ebf.<\/li>\n<li>Tr\u00e1nh h\u00edt ph\u1ea3i h\u01a1i ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi dung d\u1ecbch FeCl2, \u0111\u1eb7c bi\u1ec7t l\u00e0 khi l\u00e0m vi\u1ec7c v\u1edbi dung d\u1ecbch c\u00f3 n\u1ed3ng \u0111\u1ed9 cao.<\/li>\n<li>H\u1ea1n ch\u1ebf s\u1ef1 ti\u1ebfp x\u00fac v\u1edbi FeCl2 b\u1eb1ng c\u00e1ch l\u00e0m vi\u1ec7c trong khu v\u1ef1c \u0111\u00e3 \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111i\u1ec1u tr\u1ecb ch\u1ea5t h\u00f3a h\u1ecdc, v\u00e0 duy tr\u00ec c\u00e1c quy t\u1eafc an to\u00e0n.<\/li>\n<li>L\u01b0u tr\u1eef FeCl2 trong bao \u0111\u1ef1ng k\u00edn \u0111\u00e1o v\u00e0 tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed \u1ea9m \u0111\u1ec3 ng\u0103n ch\u1ea5t n\u00e0y b\u1ecb oxy h\u00f3a.<\/li>\n<li>S\u1eed d\u1ee5ng trang thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 c\u00e1 nh\u00e2n v\u00e0 c\u00e1c thi\u1ebft b\u1ecb an to\u00e0n kh\u00e1c theo quy \u0111\u1ecbnh, nh\u01b0 qu\u1ea1t h\u00fat, m\u1eaft r\u1eeda v\u00e0 l\u1ecdai b\u1ecf ch\u1ea5t th\u1ea3i h\u00f3a h\u1ecdc \u0111\u00fang c\u00e1ch.<\/li>\n<li>N\u1eafm v\u1eefng t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a FeCl2 v\u00e0 th\u1ef1c hi\u1ec7n c\u00e1c th\u00ed nghi\u1ec7m trong m\u00f4i tr\u01b0\u1eddng ki\u1ec3m so\u00e1t v\u00e0 \u0111\u01b0\u1ee3c gi\u00e1m s\u00e1t.<\/li>\n<\/ul>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mua_sat_II_Clorua_gia_re_o_dau\"><\/span><span class=\"ez-toc-section\" id=\"Mua_sat_II_Clorua_gia_re_o_dau\"><\/span><span class=\"ez-toc-section\" id=\"Mua_sat_II_Clorua_gia_re_o_dau\"><\/span><strong>Mua s\u1eaft (II) Clorua gi\u00e1 r\u1ebb \u1edf \u0111\u00e2u?<\/strong><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>N\u1ebfu nh\u00e0 m\u00e1y ho\u1eb7c KCN c\u1ee7a b\u1ea1n \u0111\u1eb7t t\u1ea1i B\u00ecnh D\u01b0\u01a1ng, h\u00e3y xem trang <a href=\"https:\/\/hoachatlocthien.com\/fecl2-binh-duong\">FeCl2 B\u00ecnh D\u01b0\u01a1ng \u2014 giao h\u00e0ng t\u1eadn KCN<\/a> \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin giao h\u00e0ng v\u00e0 gi\u00e1 t\u1ea1i kho D\u0129 An. B\u1ea1n \u0111ang t\u00ecm ki\u1ebfm n\u01a1i mua FeCl2 v\u1edbi gi\u00e1 th\u00e0nh c\u1ea1nh tranh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng \u0111\u1ea3m b\u1ea3o? H\u00e3y li\u00ean h\u1ec7 ngay v\u1edbi H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean qua hotline <a href=\"tel:0979891929\">0979 89 19 29<\/a> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n nhanh ch\u00f3ng v\u00e0 t\u1eadn t\u00ecnh. Ch\u00fang t\u00f4i s\u1ebd t\u01b0 v\u1ea5n, gi\u1ea3i \u0111\u00e1p m\u1ecdi th\u1eafc m\u1eafc v\u00e0 h\u01b0\u1edbng d\u1eabn b\u1ea1n v\u1ec1 quy tr\u00ecnh mua h\u00e0ng m\u1ed9t c\u00e1ch nhanh ch\u00f3ng v\u00e0 thu\u1eadn ti\u1ec7n. <em>B\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 chia s\u1ebb nh\u1eefng th\u00f4ng tin chi ti\u1ebft v\u1ec1 S\u1eaft II Clorua, t\u1eeb \u0111\u1eb7c \u0111i\u1ec3m t\u00ednh ch\u1ea5t \u0111\u1eb7c tr\u01b0ng \u0111\u1ebfn nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a n\u00f3 trong cu\u1ed9c s\u1ed1ng v\u00e0 s\u1ea3n xu\u1ea5t ng\u00e0y nay. Hy v\u1ecdng r\u1eb1ng, th\u00f4ng qua <strong>C\u00f4ng ty L\u1ed9c Thi\u00ean<\/strong>, b\u1ea1n s\u1ebd c\u00f3 th\u00eam ki\u1ebfn th\u1ee9c \u0111\u1ec3 l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3 nh\u1ea5t.<\/em> <\/p>\n<div class=\"block-edit-link\" data-title=\"Edit Block: Li\u00ean h\u1ec7\"   data-backend=\"https:\/\/hoachatlocthien.com\/wp-admin\/post.php?post=440&#038;action=edit\" data-link=\"https:\/\/hoachatlocthien.com\/wp-admin\/post.php?post=1428&#038;action=edit&#038;classic-editor&#038;app=uxbuilder&#038;type=editor&#038;edit_post_id=440\"><\/div>\n<div class=\"row row-collapse row-full-width\"  id=\"row-1473951188\">\n<div id=\"col-891637656\" class=\"col medium-6 large-6\"  >\n<div class=\"col-inner\"  >\n<p><strong>C\u00d4NG TY TNHH \u0110\u1ea6U T\u01af PH\u00c1T TRI\u1ec2N L\u1ed8C THI\u00caN<\/strong><\/p>\n<ul>\n<li><strong>\u0110\u1ecba ch\u1ec9:\u00a0<\/strong>452\/6B T\u1ec9nh L\u1ed9 10, P. B\u00ecnh Tr\u1ecb \u0110\u00f4ng, Q. B\u00ecnh T\u00e2n, TP.HCM<\/li>\n<li><strong>\u0110i\u1ec7n tho\u1ea1i:<\/strong> 028 6269 5669 &#8211; \u00a0028 6269 5662<\/li>\n<li><strong>Website:<\/strong> <a href=\"https:\/\/hoachatlocthien.com\/\" target=\"_blank\" rel=\"noopener\">hoachatlocthien.com<\/a><\/li>\n<li><strong>Fax :\u00a0<\/strong>028 6269 5662 &#8211;\u00a0<strong>HotLine<\/strong>: <a href=\"tel:0979891929\">0979 89 19 29<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div id=\"col-1588275851\" class=\"col medium-6 large-6\"  >\n<div class=\"col-inner\"  >\n<p><strong>Chi nh\u00e1nh v\u00e0 kho h\u00e0ng<\/strong><\/p>\n<ul>\n<li><strong>Kho 1<\/strong>: \u1ea4p Ph\u01b0\u1edbc H\u01b0ng, X. M\u1ef9 Xu\u00e2n, H. T\u00e2n Th\u00e0nh, T. B\u00e0 R\u1ecba &#8211; V\u0169ng T\u00e0u<\/li>\n<li><strong>Kho 2<\/strong>: Ph\u01b0\u1edbc Th\u00e1i, X. Ph\u01b0\u1edbc B\u00ecnh, H. Long\u00a0 Th\u00e0nh, T. \u0110\u1ed3ng Nai<\/li>\n<li><strong>Kho 3<\/strong>: KCN T\u00e2n \u0110\u00f4ng Hi\u1ec7p B, D\u0129 An, B\u00ecnh D\u01b0\u01a1ng .<\/li>\n<li><strong>Kho 4<\/strong>: KCN H\u00f2a Kh\u00e1nh , \u0110\u00e0 N\u1eb5ng<\/li>\n<li><strong>Kho 5:<\/strong> KCN \u00d4 M\u00f4, Ph\u01b0\u1eddng Ph\u01b0\u1edbc Th\u1edbi, Qu\u1eadn \u00d4 M\u00f4n, Tp.C\u1ea7n Th\u01a1<\/li>\n<li><strong>Kho 6:<\/strong> KCN \u0110\u1ea1i \u0110\u1ed3ng &#8211; Ho\u00e0n S\u01a1n, X. Tri Ph\u01b0\u01a1ng, Ti\u00ean Du, B\u1eafc Ninh<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<\/div>\n<p><iframe style=\"border: 0;\" data-src=\"https:\/\/www.google.com\/maps\/embed?pb=!1m14!1m8!1m3!1d501722.0146604921!2d106.620075!3d10.757339!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x31752c2e56f3cff7%3A0x39eeb29d74c428f2!2zQ8O0bmcgdHkgSG_DoSBDaOG6pXQgTOG7mWMgVGhpw6pu!5e0!3m2!1svi!2sus!4v1697254383560!5m2!1svi!2sus\" width=\"100%\" height=\"500\" allowfullscreen=\"allowfullscreen\" title=\"Google Maps c\u1ee7a H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/p>\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1738659905231\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl2_co_the_duoc_su_dung_de_loai_bo_kim_loai_nang_khoi_nuoc_thai_khong\"><\/span><span class=\"ez-toc-section\" id=\"FeCl2_co_the_duoc_su_dung_de_loai_bo_kim_loai_nang_khoi_nuoc_thai_khong\"><\/span><span class=\"ez-toc-section\" id=\"FeCl2_co_the_duoc_su_dung_de_loai_bo_kim_loai_nang_khoi_nuoc_thai_khong\"><\/span>FeCl2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf kim lo\u1ea1i n\u1eb7ng kh\u1ecfi n\u01b0\u1edbc th\u1ea3i kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n<p>C\u00f3, FeCl2 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u0111\u1ec3 lo\u1ea1i b\u1ecf kim lo\u1ea1i n\u1eb7ng nh\u01b0 ch\u00ec (Pb), cadmium (Cd) v\u00e0 asen (As) th\u00f4ng qua qu\u00e1 tr\u00ecnh k\u1ebft t\u1ee7a v\u00e0 keo t\u1ee5. N\u00f3 gi\u00fap gi\u1ea3m n\u1ed3ng \u0111\u1ed9 c\u00e1c kim lo\u1ea1i \u0111\u1ed9c h\u1ea1i tr\u01b0\u1edbc khi n\u01b0\u1edbc th\u1ea3i \u0111\u01b0\u1ee3c th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng.<\/p>\n<\/div>\n<\/div>\n<div id=\"faq-question-1738659910359\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl2_co_the_thay_the_FeCl3_trong_xu_ly_nuoc_khong\"><\/span><span class=\"ez-toc-section\" id=\"FeCl2_co_the_thay_the_FeCl3_trong_xu_ly_nuoc_khong\"><\/span><span class=\"ez-toc-section\" id=\"FeCl2_co_the_thay_the_FeCl3_trong_xu_ly_nuoc_khong\"><\/span>FeCl2 c\u00f3 th\u1ec3 thay th\u1ebf FeCl3 trong x\u1eed l\u00fd n\u01b0\u1edbc kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n<p>FeCl2 v\u00e0 FeCl3 \u0111\u1ec1u c\u00f3 \u1ee9ng d\u1ee5ng trong x\u1eed l\u00fd n\u01b0\u1edbc, nh\u01b0ng FeCl3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean h\u01a1n do kh\u1ea3 n\u0103ng keo t\u1ee5 m\u1ea1nh h\u01a1n. Tuy nhi\u00ean, FeCl2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p nh\u1ea5t \u0111\u1ecbnh khi c\u1ea7n m\u1ed9t ch\u1ea5t kh\u1eed \u0111\u1ec3 lo\u1ea1i b\u1ecf oxy ho\u1eb7c sunfat trong n\u01b0\u1edbc th\u1ea3i.<\/p>\n<\/div>\n<\/div>\n<div id=\"faq-question-1738659916738\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"Su_khac_biet_giua_FeCl2_va_FeCl3_trong_ung_dung_cong_nghiep_la_gi\"><\/span><span class=\"ez-toc-section\" id=\"Su_khac_biet_giua_FeCl2_va_FeCl3_trong_ung_dung_cong_nghiep_la_gi\"><\/span><span class=\"ez-toc-section\" id=\"Su_khac_biet_giua_FeCl2_va_FeCl3_trong_ung_dung_cong_nghiep_la_gi\"><\/span>S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa FeCl2 v\u00e0 FeCl3 trong \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n<p>FeCl2 c\u00f3 t\u00ednh kh\u1eed m\u1ea1nh h\u01a1n v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc c\u1ea7n ch\u1ea5t kh\u1eed. Trong khi \u0111\u00f3, FeCl3 c\u00f3 t\u00ednh oxy h\u00f3a cao h\u01a1n v\u00e0 th\u01b0\u1eddng \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00f4ng nghi\u1ec7p x\u1eed l\u00fd n\u01b0\u1edbc, s\u1ea3n xu\u1ea5t m\u1ef1c in, v\u00e0 s\u1ea3n xu\u1ea5t ch\u1ea5t x\u00fac t\u00e1c.<\/p>\n<\/div>\n<\/div>\n<div id=\"faq-question-1738659926131\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl2_co_the_duoc_su_dung_trong_nganh_y_te_khong\"><\/span><span class=\"ez-toc-section\" id=\"FeCl2_co_the_duoc_su_dung_trong_nganh_y_te_khong\"><\/span><span class=\"ez-toc-section\" id=\"FeCl2_co_the_duoc_su_dung_trong_nganh_y_te_khong\"><\/span>FeCl2 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh y t\u1ebf kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n<p>FeCl2 kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tr\u1ef1c ti\u1ebfp trong y t\u1ebf do t\u00ednh \u0103n m\u00f2n v\u00e0 nguy hi\u1ec3m n\u1ebfu ti\u1ebfp x\u00fac v\u1edbi c\u01a1 th\u1ec3. Tuy nhi\u00ean, trong nghi\u00ean c\u1ee9u y sinh h\u1ecdc, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ed5ng h\u1ee3p m\u1ed9t s\u1ed1 h\u1ee3p ch\u1ea5t c\u00f3 \u1ee9ng d\u1ee5ng trong \u0111i\u1ec1u tr\u1ecb thi\u1ebfu m\u00e1u ho\u1eb7c nghi\u00ean c\u1ee9u v\u1eadt li\u1ec7u y sinh.<\/p>\n<\/div>\n<\/div>\n<div id=\"faq-question-1738659933868\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_bao_quan_FeCl2_de_tranh_bi_oxy_hoa_thanh_FeCl3\"><\/span><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_bao_quan_FeCl2_de_tranh_bi_oxy_hoa_thanh_FeCl3\"><\/span><span class=\"ez-toc-section\" id=\"Lam_the_nao_de_bao_quan_FeCl2_de_tranh_bi_oxy_hoa_thanh_FeCl3\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 b\u1ea3o qu\u1ea3n FeCl2 \u0111\u1ec3 tr\u00e1nh b\u1ecb oxy h\u00f3a th\u00e0nh FeCl3?<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n<p>FeCl2 d\u1ec5 b\u1ecb oxy h\u00f3a th\u00e0nh FeCl3 khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed. \u0110\u1ec3 b\u1ea3o qu\u1ea3n t\u1ed1t nh\u1ea5t, c\u1ea7n gi\u1eef n\u00f3 trong m\u00f4i tr\u01b0\u1eddng kh\u00f4 r\u00e1o, kh\u00f4ng c\u00f3 kh\u00f4ng kh\u00ed ho\u1eb7c s\u1eed d\u1ee5ng kh\u00ed tr\u01a1 nh\u01b0 nit\u01a1 \u0111\u1ec3 h\u1ea1n ch\u1ebf qu\u00e1 tr\u00ecnh oxy h\u00f3a. Ngo\u00e0i ra, b\u1ea3o qu\u1ea3n trong th\u00f9ng k\u00edn v\u00e0 tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi \u0111\u1ed9 \u1ea9m cao c\u0169ng l\u00e0 m\u1ed9t bi\u1ec7n ph\u00e1p h\u1eefu hi\u1ec7u.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h2 id=\"thong-so-thuong-mai\"><span class=\"ez-toc-section\" id=\"Thong_So_Ky_Thuat_Gia_FeCl2_FeCl3_Tham_Khao_2026\"><\/span><span class=\"ez-toc-section\" id=\"Thong_So_Ky_Thuat_Gia_FeCl2_FeCl3_Tham_Khao_2026\"><\/span>Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt &#038; Gi\u00e1 FeCl2, FeCl3 Tham Kh\u1ea3o 2026<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>B\u1ea3ng th\u00f4ng s\u1ed1 th\u01b0\u01a1ng m\u1ea1i FeCl\u2082 v\u00e0 FeCl\u2083 do H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean cung c\u1ea5p:<\/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>CAS Number<\/td>\n<td>7758-94-3<\/td>\n<td>7705-08-0<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng th\u1ee9c<\/td>\n<td>FeCl\u2082<\/td>\n<td>FeCl\u2083<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n t\u1eed<\/td>\n<td>126.75 g\/mol<\/td>\n<td>162.2 g\/mol<\/td>\n<\/tr>\n<tr>\n<td>N\u1ed3ng \u0111\u1ed9 th\u01b0\u01a1ng m\u1ea1i<\/td>\n<td>25\u201330%<\/td>\n<td>38\u201342%<\/td>\n<\/tr>\n<tr>\n<td>M\u00e0u s\u1eafc dung d\u1ecbch<\/td>\n<td>Xanh l\u1ee5c nh\u1ea1t \u0111\u1ebfn v\u00e0ng n\u00e2u<\/td>\n<td>N\u00e2u \u0111\u1ecf \u0111\u1ebfn n\u00e2u s\u1eabm<\/td>\n<\/tr>\n<tr>\n<td>pH dung d\u1ecbch 10%<\/td>\n<td>3.5\u20134.5<\/td>\n<td>1.5\u20132.5<\/td>\n<\/tr>\n<tr>\n<td>T\u1ec9 tr\u1ecdng (25\u201330%)<\/td>\n<td>1.25\u20131.35 g\/cm\u00b3<\/td>\n<td>1.40\u20131.45 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>Quy c\u00e1ch \u0111\u00f3ng g\u00f3i<\/td>\n<td>Can 30L, Phuy 200L, IBC 1000L, Xe b\u1ed3n<\/td>\n<td>Can 30L, Phuy 200L, IBC 1000L, Xe b\u1ed3n<\/td>\n<\/tr>\n<tr>\n<td><strong>Gi\u00e1 tham kh\u1ea3o (Phuy 200L)<\/strong><\/td>\n<td><strong>~3.000\u20135.000 \u0111\/kg<\/strong><\/td>\n<td><strong>~3.500\u20135.500 \u0111\/kg<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Gi\u00e1 tham kh\u1ea3o (IBC 1000L)<\/strong><\/td>\n<td><strong>~2.800\u20134.500 \u0111\/kg<\/strong><\/td>\n<td><strong>~3.200\u20135.000 \u0111\/kg<\/strong><\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ee9ng nh\u1eadn<\/td>\n<td>COA, MSDS, ZDHC MRSL<\/td>\n<td>COA, MSDS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83d\udcde Nh\u1eadn b\u00e1o gi\u00e1 ch\u00ednh x\u00e1c: <strong><a href=\"tel:0979891929\">0979 89 19 29<\/a><\/strong> | B\u00e1o gi\u00e1 trong 15 ph\u00fat.<\/p>\n<h2 id=\"so-sanh-fecl2-fecl3\"><span class=\"ez-toc-section\" id=\"So_Sanh_Nhanh_Nen_Dung_FeCl2_Hay_FeCl3\"><\/span><span class=\"ez-toc-section\" id=\"So_Sanh_Nhanh_Nen_Dung_FeCl2_Hay_FeCl3\"><\/span>So S\u00e1nh Nhanh: N\u00ean D\u00f9ng FeCl2 Hay FeCl3?<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>L\u1ef1a ch\u1ecdn \u0111\u00fang h\u00f3a ch\u1ea5t gi\u00fap ti\u1ebft ki\u1ec7m 20\u201340% chi ph\u00ed v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>FeCl\u2082<\/th>\n<th>FeCl\u2083<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kh\u1eed Cr6+ (xi m\u1ea1)<\/td>\n<td>\u2705 T\u1ed1t nh\u1ea5t (3 mol Fe\u00b2\u207a \/ 1 mol Cr6+)<\/td>\n<td>\u274c Kh\u00f4ng hi\u1ec7u qu\u1ea3<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea3n \u1ee9ng Fenton AOP<\/td>\n<td>\u2705 X\u00fac t\u00e1c ch\u00ednh<\/td>\n<td>\u274c Kh\u00f4ng d\u00f9ng \u0111\u01b0\u1ee3c<\/td>\n<\/tr>\n<tr>\n<td>X\u1eed l\u00fd H\u2082S\/sulfide<\/td>\n<td>\u2705 Hi\u1ec7u qu\u1ea3 cao<\/td>\n<td>\ud83d\udfe1 Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td>Keo t\u1ee5 c\u01a1 b\u1ea3n<\/td>\n<td>\ud83d\udfe1 T\u1ed1t<\/td>\n<td>\u2705 R\u1ea5t t\u1ed1t, nhanh h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Lo\u1ea1i b\u1ecf photphat<\/td>\n<td>\ud83d\udfe1 T\u1ed1t<\/td>\n<td>\u2705 T\u1ed1t h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>X\u1eed l\u00fd n\u01b0\u1edbc c\u1ea5p<\/td>\n<td>\ud83d\udfe1 \u0110\u01b0\u1ee3c<\/td>\n<td>\u2705 Ph\u1ed5 bi\u1ebfn h\u01a1n<\/td>\n<\/tr>\n<tr>\n<td>Ng\u00e0nh d\u1ec7t nhu\u1ed9m (ZDHC)<\/td>\n<td>\u2705 C\u00f3 ch\u1ee9ng nh\u1eadn ZDHC<\/td>\n<td>\ud83d\udfe1 Tu\u1ef3 ngu\u1ed3n<\/td>\n<\/tr>\n<tr>\n<td>Chi ph\u00ed\/kg<\/td>\n<td>\u2705 Th\u1ea5p h\u01a1n ~10\u201315%<\/td>\n<td>\ud83d\udfe1 Cao h\u01a1n m\u1ed9t ch\u00fat<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>\ud83d\udc49 K\u1ebft lu\u1eadn nhanh:<\/strong> Ch\u1ecdn FeCl\u2082 khi x\u1eed l\u00fd xi m\u1ea1, d\u1ec7t nhu\u1ed9m, ho\u1eb7c c\u1ea7n Fenton. Ch\u1ecdn FeCl\u2083 khi c\u1ea7n keo t\u1ee5 nhanh trong n\u01b0\u1edbc c\u1ea5p sinh ho\u1ea1t. <a href=\"https:\/\/hoachatlocthien.com\/fecl2-vs-feso4-vs-pac\/\">Xem so s\u00e1nh chi ti\u1ebft FeCl\u2082 vs FeSO\u2084 vs PAC \u2192<\/a><\/p>\n<h2 id=\"fecl2-xu-ly-nuoc-thai-hub\"><span class=\"ez-toc-section\" id=\"FeCl2_Trong_Xu_Ly_Nuoc_Thai_%E2%80%94_Tong_Quan\"><\/span><span class=\"ez-toc-section\" id=\"FeCl2_Trong_Xu_Ly_Nuoc_Thai_%E2%80%94_Tong_Quan\"><\/span>FeCl2 Trong X\u1eed L\u00fd N\u01b0\u1edbc Th\u1ea3i \u2014 T\u1ed5ng Quan<span class=\"ez-toc-section-end\"><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>FeCl\u2082 l\u00e0 m\u1ed9t trong nh\u1eefng h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i hi\u1ec7u qu\u1ea3 nh\u1ea5t cho c\u00e1c ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u1eb7ng. Chi ti\u1ebft t\u1eebng \u1ee9ng d\u1ee5ng:<\/p>\n<ul>\n<li>\ud83d\udcd8 <a href=\"https:\/\/hoachatlocthien.com\/fecl2-xu-ly-nuoc-thai\/\"><strong>FeCl2 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i \u2014 Li\u1ec1u l\u01b0\u1ee3ng, \u1ee9ng d\u1ee5ng &#038; gi\u00e1 2026<\/strong><\/a> \u2014 Pillar \u0111\u1ea7y \u0111\u1ee7 nh\u1ea5t v\u1ec1 \u1ee9ng d\u1ee5ng XLNT<\/li>\n<li>\u2697\ufe0f <a href=\"https:\/\/hoachatlocthien.com\/fecl2-fenton-huong-dan\/\">FeCl2 trong ph\u1ea3n \u1ee9ng Fenton AOP<\/a> \u2014 H\u01b0\u1edbng d\u1eabn chi ti\u1ebft 5 b\u01b0\u1edbc, pH t\u1ed1i \u01b0u, t\u1ec9 l\u1ec7 Fe\u00b2\u207a\/H\u2082O\u2082<\/li>\n<li>\ud83c\udfed <a href=\"https:\/\/hoachatlocthien.com\/fecl2-xi-ma-khu-cr6\/\">FeCl2 kh\u1eed Cr6+ trong n\u01b0\u1edbc th\u1ea3i xi m\u1ea1<\/a> \u2014 Quy tr\u00ecnh 2 giai \u0111o\u1ea1n, \u0111\u1ea1t QCVN 40:2011<\/li>\n<li>\ud83e\uddf5 <a href=\"https:\/\/hoachatlocthien.com\/sat-ii-clorua-fecl2-ung-dung-trong-nganh-det-nhuom\/\">FeCl2 trong ng\u00e0nh d\u1ec7t nhu\u1ed9m<\/a> \u2014 ZDHC MRSL, keo t\u1ee5 + Fenton k\u1ebft h\u1ee3p<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>FeCl2 (S\u1eaft II Clorua) l\u00e0 g\u00ec? \u1ee8ng d\u1ee5ng c\u1ee7a FeCl2 trong \u0111\u1eddi s\u1ed1ng v\u00e0 c\u00f4ng nghi\u1ec7p nh\u01b0 th\u1ebf n\u00e0o? B\u00e0i vi\u1ebft h\u00f4m nay s\u1ebd gi\u1edbi thi\u1ec7u r\u00f5 \u0111\u1ebfn m\u1ecdi ng\u01b0\u1eddi v\u1ec1 S\u1eaft (II) Clorua v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a n\u00f3. H\u00e3y c\u00f9ng L\u1ed9c Thi\u00ean t\u00ecm hi\u1ec3u v\u1ec1 b\u00e0i vi\u1ebft n\u00e0y nh\u00e9. N\u1ed9i dung Toggle FeCl2 l\u00e0 [&#8230;]\n","protected":false},"author":1,"featured_media":1430,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[204,504,419,206,421],"class_list":["post-1428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-fecl2","tag-fecl2-la-gi","tag-ferrous-chloride","tag-satii-clorua","tag-ung-dung-cua-fecl2"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/posts\/1428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/comments?post=1428"}],"version-history":[{"count":7,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/posts\/1428\/revisions"}],"predecessor-version":[{"id":9156,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/posts\/1428\/revisions\/9156"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/media\/1430"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/media?parent=1428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/categories?post=1428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/tags?post=1428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}