{"id":1415,"date":"2023-12-07T03:30:06","date_gmt":"2023-12-07T03:30:06","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=1415"},"modified":"2026-07-06T03:03:30","modified_gmt":"2026-07-05T20:03:30","slug":"dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban","title":{"rendered":"Dung d\u1ecbch FeCl2 \u2013 H\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i, \u0103n m\u00f2n m\u1ea1nh v\u00e0 n\u01a1i mua b\u00e1n"},"content":{"rendered":"<p>FeCl\u2082 (S\u1eaft(II) clorua) l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc quan tr\u1ecdng v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. \u0110\u00e2y l\u00e0 m\u1ed9t ch\u1ea5t c\u00f3 t\u00ednh \u0103n m\u00f2n m\u1ea1nh, d\u1ec5 b\u1ecb oxy h\u00f3a th\u00e0nh FeCl\u2083 v\u00e0 c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng khi ti\u1ebfp x\u00fac.<\/p><p>B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 <strong data-start=\"381\" data-end=\"410\">t\u00ednh ch\u1ea5t v\u1eadt l\u00fd, h\u00f3a h\u1ecdc<\/strong>, c\u00e1c <strong data-start=\"416\" data-end=\"449\">\u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a FeCl\u2082<\/strong>, <strong data-start=\"451\" data-end=\"476\">c\u00e1ch b\u1ea3o qu\u1ea3n an to\u00e0n<\/strong> v\u00e0 <strong data-start=\"480\" data-end=\"504\">n\u01a1i mua FeCl\u2082 uy t\u00edn<\/strong> t\u1ea1i Vi\u1ec7t Nam.<\/p><p>FeCl\u2082 (S\u1eaft(II) Clorua) l\u00e0 m\u1ed9t <strong data-start=\"1048\" data-end=\"1099\">mu\u1ed1i v\u00f4 c\u01a1 c\u1ee7a s\u1eaft (II) v\u00e0 axit clohidric (HCl)<\/strong>, c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc FeCl\u2082. FeCl\u2082 l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t mu\u1ed1i v\u00f4 c\u01a1, th\u01b0\u1eddng t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng dung d\u1ecbch m\u00e0u xanh nh\u1ea1t. Khi ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed, FeCl\u2082 d\u1ec5 b\u1ecb oxy h\u00f3a t\u1ea1o th\u00e0nh FeCl\u2083 c\u00f3 m\u00e0u n\u00e2u v\u00e0ng.<\/p><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<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><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Dung_dich_FeCl2\" title=\"Dung d\u1ecbch FeCl2\">Dung d\u1ecbch FeCl2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Nhung_dac_tinh_li_hoa_cua_dung_dich_FeCl2\" title=\"Nh\u1eefng \u0111\u1eb7c t\u00ednh l\u00ed h\u00f3a c\u1ee7a dung d\u1ecbch FeCl2\">Nh\u1eefng \u0111\u1eb7c t\u00ednh l\u00ed h\u00f3a c\u1ee7a dung d\u1ecbch FeCl2<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_ket_tua_khong_Phan_ung_voi_kim_loai_nao\" title=\"FeCl\u2082 c\u00f3 k\u1ebft t\u1ee7a kh\u00f4ng? Ph\u1ea3n \u1ee9ng v\u1edbi kim lo\u1ea1i n\u00e0o?\">FeCl\u2082 c\u00f3 k\u1ebft t\u1ee7a kh\u00f4ng? Ph\u1ea3n \u1ee9ng v\u1edbi kim lo\u1ea1i n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Thong_So_Ky_Thuat_Dung_Dich_FeCl2_Thuong_Mai\" title=\"Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt Dung D\u1ecbch FeCl2 Th\u01b0\u01a1ng M\u1ea1i\">Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt Dung D\u1ecbch FeCl2 Th\u01b0\u01a1ng M\u1ea1i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Vat_Lieu_Thiet_Bi_Phu_Hop_Voi_FeCl2\" title=\"V\u1eadt Li\u1ec7u Thi\u1ebft B\u1ecb Ph\u00f9 H\u1ee3p V\u1edbi FeCl2\">V\u1eadt Li\u1ec7u Thi\u1ebft B\u1ecb Ph\u00f9 H\u1ee3p V\u1edbi FeCl2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_tan_trong_nuoc_khong\" title=\"FeCl\u2082 c\u00f3 tan trong n\u01b0\u1edbc kh\u00f4ng?\">FeCl\u2082 c\u00f3 tan trong n\u01b0\u1edbc kh\u00f4ng?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_vs_FeCl%E2%82%83_%E2%80%93_Diem_khac_biet\" title=\"FeCl\u2082 vs FeCl\u2083 \u2013 \u0110i\u1ec3m kh\u00e1c bi\u1ec7t\">FeCl\u2082 vs FeCl\u2083 \u2013 \u0110i\u1ec3m kh\u00e1c bi\u1ec7t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Ung_dung_quan_trong_cua_hoa_chat_FeCl2\" title=\"\u1ee8ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a h\u00f3a ch\u1ea5t FeCl2\">\u1ee8ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a h\u00f3a ch\u1ea5t FeCl2<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Xu_ly_nuoc_voi_FeCl2\" title=\"X\u1eed l\u00fd n\u01b0\u1edbc v\u1edbi FeCl2\">X\u1eed l\u00fd n\u01b0\u1edbc v\u1edbi FeCl2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Ung_dung_trong_cong_nghiep_luyen_kim_va_ma_dien\" title=\"\u1ee8ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p luy\u1ec7n kim v\u00e0 m\u1ea1 \u0111i\u1ec7n\">\u1ee8ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p luy\u1ec7n kim v\u00e0 m\u1ea1 \u0111i\u1ec7n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Che_bien_thuc_pham\" title=\"Ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m\">Ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#San_xuat_cong_nghiep\" title=\"S\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p\">S\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Hoa_hoc_va_duoc_pham\" title=\"H\u00f3a h\u1ecdc v\u00e0 d\u01b0\u1ee3c ph\u1ea9m\">H\u00f3a h\u1ecdc v\u00e0 d\u01b0\u1ee3c ph\u1ea9m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Xu_ly_o_nhiem_bang_dung_dich_FeCl2\" title=\"X\u1eed l\u00fd \u00f4 nhi\u1ec5m b\u1eb1ng dung d\u1ecbch FeCl2\">X\u1eed l\u00fd \u00f4 nhi\u1ec5m b\u1eb1ng dung d\u1ecbch FeCl2<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Bien_phap_bao_quan_an_toan_dung_dich_FeCl2\" title=\"Bi\u1ec7n ph\u00e1p b\u1ea3o qu\u1ea3n an to\u00e0n dung d\u1ecbch FeCl2\">Bi\u1ec7n ph\u00e1p b\u1ea3o qu\u1ea3n an to\u00e0n dung d\u1ecbch FeCl2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Cau_Hoi_Thuong_Gap_Ve_Dung_Dich_FeCl2\" title=\"C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 Dung D\u1ecbch FeCl2\">C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 Dung D\u1ecbch FeCl2<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Dung_dich_FeCl2_co_an_mon_manh_khong\" title=\"Dung d\u1ecbch FeCl2 c\u00f3 \u0103n m\u00f2n m\u1ea1nh kh\u00f4ng?\">Dung d\u1ecbch FeCl2 c\u00f3 \u0103n m\u00f2n m\u1ea1nh kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl2_luu_kho_duoc_bao_lau\" title=\"FeCl2 l\u01b0u kho \u0111\u01b0\u1ee3c bao l\u00e2u?\">FeCl2 l\u01b0u kho \u0111\u01b0\u1ee3c bao l\u00e2u?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl2_co_the_tu_san_xuat_tu_FeCl3_khong\" title=\"FeCl2 c\u00f3 th\u1ec3 t\u1ef1 s\u1ea3n xu\u1ea5t t\u1eeb FeCl3 kh\u00f4ng?\">FeCl2 c\u00f3 th\u1ec3 t\u1ef1 s\u1ea3n xu\u1ea5t t\u1eeb FeCl3 kh\u00f4ng?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Dia_chi_mua_ban_FeCl2_uy_tin\" title=\"\u0110\u1ecba ch\u1ec9 mua b\u00e1n FeCl2 uy t\u00edn\">\u0110\u1ecba ch\u1ec9 mua b\u00e1n FeCl2 uy t\u00edn<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_gay_nguy_hiem_khi_hit_phai_khong\" title=\"FeCl\u2082 c\u00f3 g\u00e2y nguy hi\u1ec3m khi h\u00edt ph\u1ea3i kh\u00f4ng?\">FeCl\u2082 c\u00f3 g\u00e2y nguy hi\u1ec3m khi h\u00edt ph\u1ea3i kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_phan_ung_voi_nuoc_khong_Co_tao_khi_doc_khong\" title=\"FeCl\u2082 c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi n\u01b0\u1edbc kh\u00f4ng? C\u00f3 t\u1ea1o kh\u00ed \u0111\u1ed9c kh\u00f4ng?\">FeCl\u2082 c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi n\u01b0\u1edbc kh\u00f4ng? C\u00f3 t\u1ea1o kh\u00ed \u0111\u1ed9c kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_dung_duoc_trong_xu_ly_nuoc_uong_khong\" title=\"FeCl\u2082 c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c trong x\u1eed l\u00fd n\u01b0\u1edbc u\u1ed1ng kh\u00f4ng?\">FeCl\u2082 c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c trong x\u1eed l\u00fd n\u01b0\u1edbc u\u1ed1ng kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#Tai_sao_FeCl%E2%82%82_co_mau_xanh_nhat_nhung_doi_khi_lai_co_mau_vang\" title=\"T\u1ea1i sao FeCl\u2082 c\u00f3 m\u00e0u xanh nh\u1ea1t nh\u01b0ng \u0111\u00f4i khi l\u1ea1i c\u00f3 m\u00e0u v\u00e0ng?\">T\u1ea1i sao FeCl\u2082 c\u00f3 m\u00e0u xanh nh\u1ea1t nh\u01b0ng \u0111\u00f4i khi l\u1ea1i c\u00f3 m\u00e0u v\u00e0ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_the_phan_ung_voi_chat_nao_de_tao_ket_tua_ngoai_NaOH\" title=\"FeCl\u2082 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi ch\u1ea5t n\u00e0o \u0111\u1ec3 t\u1ea1o k\u1ebft t\u1ee7a ngo\u00e0i NaOH?\">FeCl\u2082 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi ch\u1ea5t n\u00e0o \u0111\u1ec3 t\u1ea1o k\u1ebft t\u1ee7a ngo\u00e0i NaOH?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_the_duoc_dieu_che_tu_FeCl%E2%82%83_khong\" title=\"FeCl\u2082 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf t\u1eeb FeCl\u2083 kh\u00f4ng?\">FeCl\u2082 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf t\u1eeb FeCl\u2083 kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_phan_ung_voi_muoi_khac_khong\" title=\"FeCl\u2082 c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi mu\u1ed1i kh\u00e1c kh\u00f4ng?\">FeCl\u2082 c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi mu\u1ed1i kh\u00e1c kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_anh_huong_den_thiet_bi_kim_loai_khong\" title=\"FeCl\u2082 c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn thi\u1ebft b\u1ecb kim lo\u1ea1i kh\u00f4ng?\">FeCl\u2082 c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn thi\u1ebft b\u1ecb kim lo\u1ea1i kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_bi_anh_huong_boi_nhiet_do_khong\" title=\"FeCl\u2082 c\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng?\">FeCl\u2082 c\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/hoachatlocthien.com\/zh\/dung-dich-fecl2-hoa-chat-doc-hai-an-mon-manh-va-noi-mua-ban\/#FeCl%E2%82%82_co_the_duoc_su_dung_trong_pin_khong\" title=\"FeCl\u2082 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong pin kh\u00f4ng?\">FeCl\u2082 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong pin kh\u00f4ng?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dung_dich_FeCl2\"><\/span>Dung d\u1ecbch FeCl2<span class=\"ez-toc-section-end\"><\/span><\/h2><div class=\"wp-block-image wp-image-1420 size-full\"><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\/dd-FeCl2.png\" alt=\"Dung d\u1ecbch FeCl2 \u2013 H\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i, \u0103n m\u00f2n m\u1ea1nh v\u00e0 n\u01a1i mua b\u00e1n\" class=\"wp-image-1420 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dd-FeCl2.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dd-FeCl2-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption class=\"wp-element-caption\">Dung d\u1ecbch FeCl2<\/figcaption><\/figure><\/div><p><span style=\"font-size: 105%;\"><strong>Chloride s\u1eaft (II), hay FeCl2<\/strong><\/span>, l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc v\u1edbi c\u00f4ng th\u1ee9c l\u00e0 FeCl2. \u0110\u00e2y l\u00e0 mu\u1ed1i t\u1ea1o th\u00e0nh t\u1eeb ion s\u1eaft (II) v\u00e0 axit clohidric (HCl). FeCl2 th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y d\u01b0\u1edbi d\u1ea1ng dung d\u1ecbch m\u00e0u xanh nh\u1ea1t v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng chuy\u1ec3n h\u00f3a th\u00e0nh s\u1eaft (III) chloride (FeCl3) th\u00f4ng qua qu\u00e1 tr\u00ecnh oxy h\u00f3a.\n<\/p><blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>C\u00f3 th\u1ec3 b\u1ea1n quan t\u00e2m:\n<\/p>\n\n<ul class=\"wp-block-list\"><li><strong><a href=\"https:\/\/hoachatlocthien.com\/fecl2-la-gi-ung-dung-noi-bat-cua-fecl2\/\" target=\"_new\" rel=\"noopener\">FeCl2 l\u00e0 g\u00ec<\/a><\/strong> v\u00e0 v\u00ec sao h\u1ee3p ch\u1ea5t n\u00e0y l\u1ea1i \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p?<\/li><\/ul><\/blockquote><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nhung_dac_tinh_li_hoa_cua_dung_dich_FeCl2\"><\/span>Nh\u1eefng \u0111\u1eb7c t\u00ednh l\u00ed h\u00f3a c\u1ee7a dung d\u1ecbch FeCl2<span class=\"ez-toc-section-end\"><\/span><\/h2><ul class=\"wp-block-list\"><li><strong data-start=\"1756\" data-end=\"1780\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd:<\/strong><br><ul class=\"wp-block-list\"><li>FeCl\u2082 t\u1ed3n t\u1ea1i d\u01b0\u1edbi <strong data-start=\"1806\" data-end=\"1838\">d\u1ea1ng dung d\u1ecbch m\u00e0u xanh nh\u1ea1t<\/strong>, khi k\u1ebft tinh c\u00f3 th\u1ec3 t\u1ea1o th\u00e0nh <strong data-start=\"1870\" data-end=\"1906\">tinh th\u1ec3 xanh l\u00e1 nh\u1ea1t ho\u1eb7c tr\u1eafng<\/strong>.<\/li>\n\n<li><strong data-start=\"1914\" data-end=\"1934\">Kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang<\/strong> c\u1ee7a dung d\u1ecbch FeCl\u2082 <strong data-start=\"1955\" data-end=\"1993\">(30%) v\u00e0o kho\u1ea3ng 1,29 &#8211; 1,31 g\/cm\u00b3<\/strong>.<\/li>\n\n<li><strong data-start=\"2001\" data-end=\"2017\">Nhi\u1ec7t \u0111\u1ed9 s\u00f4i<\/strong> kho\u1ea3ng <strong data-start=\"2025\" data-end=\"2034\">106\u00b0C<\/strong>, d\u1ec5 bay h\u01a1i \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/li><\/ul><\/li>\n\n<li><strong data-start=\"2072\" data-end=\"2097\">T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc:<\/strong><br><ul class=\"wp-block-list\"><li>FeCl\u2082 <strong data-start=\"2110\" data-end=\"2138\">tan ho\u00e0n to\u00e0n trong n\u01b0\u1edbc<\/strong>, t\u1ea1o dung d\u1ecbch c\u00f3 t\u00ednh axit y\u1ebfu.<\/li>\n\n<li><strong data-start=\"2178\" data-end=\"2211\">D\u1ec5 b\u1ecb oxy h\u00f3a trong kh\u00f4ng kh\u00ed<\/strong>, chuy\u1ec3n th\u00e0nh FeCl\u2083 c\u00f3 m\u00e0u n\u00e2u v\u00e0ng.<\/li>\n\n<li><strong data-start=\"2255\" data-end=\"2328\">Ph\u1ea3n \u1ee9ng v\u1edbi ki\u1ec1m m\u1ea1nh (NaOH, KOH) t\u1ea1o k\u1ebft t\u1ee7a Fe(OH)\u2082 m\u00e0u tr\u1eafng xanh<\/strong>.<\/li><\/ul><\/li>\n\n<li><strong>V\u1ec1 \u0111\u1ed9c t\u00ednh:<\/strong> FeCl2 l\u00e0 ch\u1ea5t \u0111\u1ed9c v\u00e0 c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng da, m\u1eaft, v\u00e0 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p khi ti\u1ebfp x\u00fac. S\u1eed d\u1ee5ng FeCl2 \u0111\u00f2i h\u1ecfi vi\u1ec7c tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy \u0111\u1ecbnh an to\u00e0n.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_ket_tua_khong_Phan_ung_voi_kim_loai_nao\"><\/span>FeCl\u2082 c\u00f3 k\u1ebft t\u1ee7a kh\u00f4ng? Ph\u1ea3n \u1ee9ng v\u1edbi kim lo\u1ea1i n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h3><p>\nFeCl\u2082 <strong data-start=\"3357\" data-end=\"3389\">kh\u00f4ng t\u1ea1o k\u1ebft t\u1ee7a trong n\u01b0\u1edbc<\/strong>, nh\u01b0ng khi ph\u1ea3n \u1ee9ng v\u1edbi baz\u01a1 nh\u01b0 NaOH ho\u1eb7c NH\u2084OH, n\u00f3 t\u1ea1o ra k\u1ebft t\u1ee7a Fe(OH)\u2082 m\u00e0u tr\u1eafng xanh. N\u1ebfu \u0111\u1ec3 l\u00e2u trong kh\u00f4ng kh\u00ed, Fe(OH)\u2082 s\u1ebd b\u1ecb oxy h\u00f3a th\u00e0nh Fe(OH)\u2083 c\u00f3 m\u00e0u n\u00e2u \u0111\u1ecf.\n<\/p><ul class=\"wp-block-list\"><li><strong data-start=\"3646\" data-end=\"3687\">Ph\u1ea3n \u1ee9ng v\u1edbi nh\u00f4m (Al) \u2013 t\u1ea1o Fe t\u1ef1 do<\/strong><ul class=\"wp-block-list\"><li><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">3FeCl2+2Al\u21922AlCl3+3Fe\u2193<\/span><\/span><\/span><\/li><\/ul><\/li>\n\n<li><strong data-start=\"3733\" data-end=\"3776\">Ph\u1ea3n \u1ee9ng v\u1edbi ki\u1ec1m \u2013 t\u1ea1o k\u1ebft t\u1ee7a Fe(OH)\u2082<\/strong><ul class=\"wp-block-list\"><li><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">FeCl2+2NaOH\u2192Fe(OH)2\u2193+2NaCl<\/span><\/span><\/span><\/li><\/ul><\/li><\/ul><p>\u2705 <strong data-start=\"3824\" data-end=\"3861\">K\u1ebft t\u1ee7a Fe(OH)\u2082 c\u00f3 m\u00e0u tr\u1eafng xanh<\/strong>, sau m\u1ed9t th\u1eddi gian ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed s\u1ebd chuy\u1ec3n sang m\u00e0u n\u00e2u \u0111\u1ecf do b\u1ecb oxy h\u00f3a th\u00e0nh Fe(OH)\u2083.<\/p><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Thong_So_Ky_Thuat_Dung_Dich_FeCl2_Thuong_Mai\"><\/span>Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt Dung D\u1ecbch FeCl2 Th\u01b0\u01a1ng M\u1ea1i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<table style=\"width:100%;border-collapse:collapse;margin:12px 0;\">\n<tr style=\"background:#1565c0;color:#fff;\"><th style=\"padding:8px;text-align:left;\">Ch\u1ec9 ti\u00eau<\/th><th style=\"padding:8px;text-align:left;\">Gi\u00e1 tr\u1ecb<\/th><\/tr>\n<tr style=\"background:#fff;\"><td style=\"padding:8px;border:1px solid #ddd;\">H\u00e0m l\u01b0\u1ee3ng FeCl2<\/td><td style=\"padding:8px;border:1px solid #ddd;\">25\u201330% w\/w<\/td><\/tr>\n<tr style=\"background:#f5f5f5;\"><td style=\"padding:8px;border:1px solid #ddd;\">H\u00e0m l\u01b0\u1ee3ng Fe<\/td><td style=\"padding:8px;border:1px solid #ddd;\">~ 11\u201313%<\/td><\/tr>\n<tr style=\"background:#fff;\"><td style=\"padding:8px;border:1px solid #ddd;\">Tr\u1ea1ng th\u00e1i<\/td><td style=\"padding:8px;border:1px solid #ddd;\">L\u1ecfng nh\u1edbt, xanh l\u1ee5c nh\u1ea1t<\/td><\/tr>\n<tr style=\"background:#f5f5f5;\"><td style=\"padding:8px;border:1px solid #ddd;\">T\u1ec9 tr\u1ecdng (25\u00b0C)<\/td><td style=\"padding:8px;border:1px solid #ddd;\">~ 1,30 g\/mL<\/td><\/tr>\n<tr style=\"background:#fff;\"><td style=\"padding:8px;border:1px solid #ddd;\">pH<\/td><td style=\"padding:8px;border:1px solid #ddd;\">&lt; 1 (axit nh\u1eb9)<\/td><\/tr>\n<\/table>\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vat_Lieu_Thiet_Bi_Phu_Hop_Voi_FeCl2\"><\/span>V\u1eadt Li\u1ec7u Thi\u1ebft B\u1ecb Ph\u00f9 H\u1ee3p V\u1edbi FeCl2<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n<ul class=\"wp-block-list\"><li><strong>B\u1ed3n ch\u1ee9a<\/strong>: HDPE, FRP, ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9 904L. Tr\u00e1nh th\u00e9p cacbon, nh\u00f4m, \u0111\u1ed3ng.<\/li>\n\n<li><strong>\u0110\u01b0\u1eddng \u1ed1ng &#038; van<\/strong>: PVDF (polyvinylidene fluoride) ho\u1eb7c PP (polypropylene) \u2014 ch\u1ecbu h\u00f3a ch\u1ea5t t\u1ed1t h\u01a1n PVC th\u01b0\u1eddng.<\/li>\n\n<li><strong>B\u1ea3o qu\u1ea3n d\u00e0i h\u1ea1n<\/strong>: N\u00e9n kh\u00ed N2 (nitrogen blanket) ph\u00eda tr\u00ean dung d\u1ecbch \u0111\u1ec3 ng\u0103n oxy ti\u1ebfp x\u00fac, k\u00e9o d\u00e0i th\u1eddi h\u1ea1n s\u1eed d\u1ee5ng FeCl2 v\u00e0i th\u00e1ng trong b\u1ed3n k\u00edn.<\/li>\n\n<li><strong>Ti\u00eau chu\u1ea9n ch\u1ee9ng t\u1eeb<\/strong>: COA (Certificate of Analysis), MSDS, COC (Certificate of Conformity) \u2014 y\u00eau c\u1ea7u khi mua FeCl2 c\u00f4ng nghi\u1ec7p.<\/li><\/ul>\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_tan_trong_nuoc_khong\"><\/span><strong data-start=\"2812\" data-end=\"2846\">FeCl\u2082 c\u00f3 tan trong n\u01b0\u1edbc kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3><p>FeCl\u2082 tan ho\u00e0n to\u00e0n trong n\u01b0\u1edbc, t\u1ea1o th\u00e0nh dung d\u1ecbch c\u00f3 t\u00ednh axit y\u1ebfu. Khi h\u00f2a tan, n\u00f3 ph\u00e2n ly th\u00e0nh ion Fe\u00b2\u207a v\u00e0 Cl\u207b, gi\u00fap qu\u00e1 tr\u00ecnh keo t\u1ee5 v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p><ul class=\"wp-block-list\"><li><strong data-start=\"3024\" data-end=\"3066\">Ph\u1ea3n \u1ee9ng ph\u00e2n ly c\u1ee7a FeCl\u2082 trong n\u01b0\u1edbc:<\/strong><ul class=\"wp-block-list\"><li>FeCl2\u2192Fe2++2Cl\u2212<\/li><\/ul><\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_vs_FeCl%E2%82%83_%E2%80%93_Diem_khac_biet\"><\/span>FeCl\u2082 vs FeCl\u2083 \u2013 \u0110i\u1ec3m kh\u00e1c bi\u1ec7t<span class=\"ez-toc-section-end\"><\/span><\/h2><figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u0110\u1eb7c \u0111i\u1ec3m<\/th><th>FeCl2<\/th><th>FeCl3<\/th><\/tr><\/thead><tbody><tr><td>M\u00e0u s\u1eafc<\/td><td>Xanh nh\u1ea1t<\/td><td>N\u00e2u \u0111\u1ecf<\/td><\/tr><tr><td>Tr\u1ea1ng th\u00e1i<\/td><td>Tan trong n\u01b0\u1edbc<\/td><td>Tan trong n\u01b0\u1edbc<\/td><\/tr><tr><td>T\u00ednh oxy h\u00f3a<\/td><td>D\u1ec5 b\u1ecb oxy h\u00f3a th\u00e0nh FeCl\u2083<\/td><td>M\u1ea1nh h\u01a1n FeCl\u2082<\/td><\/tr><tr><td>\u1ee8ng d\u1ee5ng<\/td><td>X\u1eed l\u00fd n\u01b0\u1edbc, t\u1ea9y g\u1ec9 kim lo\u1ea1i<\/td><td>M\u1ea1 \u0111i\u1ec7n, c\u00f4ng nghi\u1ec7p h\u00f3a ch\u1ea5t<\/td><\/tr><\/tbody><\/table><\/figure><div class=\"wp-block-image wp-image-1419 size-full\"><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\/dd-FeCl2-1.png\" alt=\"Dung d\u1ecbch FeCl2 \u2013 H\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i, \u0103n m\u00f2n m\u1ea1nh v\u00e0 n\u01a1i mua b\u00e1n\" class=\"wp-image-1419 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dd-FeCl2-1.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dd-FeCl2-1-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption class=\"wp-element-caption\">T\u00ednh ch\u1ea5t dung d\u1ecbch FeCl2<\/figcaption><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ung_dung_quan_trong_cua_hoa_chat_FeCl2\"><\/span>\u1ee8ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a h\u00f3a ch\u1ea5t FeCl2<span class=\"ez-toc-section-end\"><\/span><\/h2><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xu_ly_nuoc_voi_FeCl2\"><\/span>X\u1eed l\u00fd n\u01b0\u1edbc v\u1edbi FeCl2<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li><strong><a href=\"https:\/\/hoachatlocthien.com\/ung-dung-fecl2-va-bien-phap-bao-quan-hieu-qua\/\" target=\"_new\" rel=\"noopener\">\u1ee8ng d\u1ee5ng FeCl2<\/a><\/strong> \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 n\u01b0\u1edbc sinh ho\u1ea1t. FeCl\u2082 \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i nh\u1edd kh\u1ea3 n\u0103ng k\u1ebft t\u1ee7a c\u00e1c ion kim lo\u1ea1i n\u1eb7ng v\u00e0 lo\u1ea1i b\u1ecf t\u1ea1p ch\u1ea5t. Khi ti\u1ebfp x\u00fac v\u1edbi oxy, FeCl\u2082 chuy\u1ec3n th\u00e0nh Fe(OH)\u2083, k\u00e9o theo b\u1ee5i b\u1ea9n v\u00e0 gi\u00fap n\u01b0\u1edbc trong h\u01a1n. N\u00f3 gi\u00fap lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t c\u1eb7n, vi khu\u1ea9n v\u00e0 l\u00e0m gi\u1ea3m \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a n\u01b0\u1edbc b\u1eb1ng c\u00e1ch k\u1ebft t\u1ee7a c\u00e1c ion kim lo\u1ea1i v\u00e0 h\u1ea1n ch\u1ebf s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n.<\/li>\n\n<li><strong data-start=\"2890\" data-end=\"2914\">Ph\u1ea3n \u1ee9ng x\u1eed l\u00fd n\u01b0\u1edbc: <\/strong><span class=\"base\"><span class=\"mord mathnormal\">F<\/span><span class=\"mord mathnormal\">e<\/span><span class=\"mord mathnormal\">C<\/span><span class=\"mord\"><span class=\"mord mathnormal\">l<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mbin\">+<\/span><\/span><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">O<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mbin\">+<\/span><\/span><span class=\"base\"><span class=\"mord\">2<\/span><span class=\"mord\"><span class=\"mord mathnormal\">H<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">2<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mord mathnormal\">O<\/span><span class=\"mrel\">\u2192<\/span><\/span><span class=\"base\"><span class=\"mord mathnormal\">F<\/span><span class=\"mord mathnormal\">e<\/span><span class=\"mopen\">(<\/span><span class=\"mord mathnormal\">O<\/span><span class=\"mord mathnormal\">H<\/span><span class=\"mclose\">)<span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\">3<\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mrel\">\u2193<\/span><\/span><span class=\"base\"><span class=\"mord\">+<\/span><span class=\"mord\">2<\/span><span class=\"mord mathnormal\">H<\/span><span class=\"mord mathnormal\">Cl<\/span><\/span><\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ung_dung_trong_cong_nghiep_luyen_kim_va_ma_dien\"><\/span>\u1ee8ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p luy\u1ec7n kim v\u00e0 m\u1ea1 \u0111i\u1ec7n<span class=\"ez-toc-section-end\"><\/span><\/h3><p>FeCl\u2082 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng <strong data-start=\"3208\" data-end=\"3272\">trong t\u1ea9y g\u1ec9 kim lo\u1ea1i, m\u1ea1 \u0111i\u1ec7n v\u00e0 s\u1ea3n xu\u1ea5t nam ch\u00e2m v\u0129nh c\u1eedu<\/strong>. N\u00f3 gi\u00fap <strong data-start=\"3282\" data-end=\"3306\">lo\u1ea1i b\u1ecf l\u1edbp oxit s\u1eaft<\/strong> tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i, t\u1ea1o \u0111i\u1ec1u ki\u1ec7n cho c\u00e1c l\u1edbp m\u1ea1 b\u00e1m ch\u1eafc h\u01a1n.<\/p><ul class=\"wp-block-list\"><li><strong data-start=\"3379\" data-end=\"3399\">Ph\u1ea3n \u1ee9ng t\u1ea9y g\u1ec9:\u00a0 <\/strong><span class=\"katex-display\"><span class=\"katex\"><span class=\"katex-mathml\">Fe2O3+6FeCl2+6HCl\u21926FeCl3+3H2O<\/span><\/span><\/span><\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Che_bien_thuc_pham\"><\/span>Ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Trong ng\u00e0nh th\u1ef1c ph\u1ea9m, FeCl2 \u0111\u01b0\u1ee3c d\u00f9ng nh\u01b0 m\u1ed9t ch\u1ea5t ch\u1ed1ng oxy h\u00f3a c\u0169ng nh\u01b0 t\u1ea1o m\u00e0u, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00f2n h\u1ed7 tr\u1ee3 b\u1ed5 sung s\u1eaft trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"San_xuat_cong_nghiep\"><\/span>S\u1ea3n xu\u1ea5t c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>Ngo\u00e0i ra, FeCl2 c\u00f3 \u1ee9ng d\u1ee5ng trong s\u1ea3n xu\u1ea5t cao su, gi\u1ea5y, thu\u1ed1c nhu\u1ed9m v\u00e0 thu\u1ed1c tr\u1eeb s\u00e2u. C\u00e1c <strong><a href=\"https:\/\/hoachatlocthien.com\/sat-clorua-fecl2-fecl3\/\" target=\"_new\" rel=\"noopener\">mu\u1ed1i s\u1eaft Clorua<\/a><\/strong> nh\u01b0 FeCl2 v\u00e0 FeCl3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c quy tr\u00ecnh h\u00f3a h\u1ecdc li\u00ean quan \u0111\u1ebfn nh\u1eefng ng\u00e0nh c\u00f4ng nghi\u1ec7p n\u00e0y. N\u00f3 c\u0169ng \u0111\u01b0\u1ee3c d\u00f9ng trong s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m t\u1eeb s\u1eaft nh\u01b0 nam ch\u00e2m v\u00e0 pin.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Hoa_hoc_va_duoc_pham\"><\/span>H\u00f3a h\u1ecdc v\u00e0 d\u01b0\u1ee3c ph\u1ea9m<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>FeCl2 c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ch\u1ea5t x\u00fac t\u00e1c ho\u1eb7c ch\u1ea5t ph\u1ea3n \u1ee9ng trong c\u00e1c ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc \u1edf ph\u00f2ng th\u00ed nghi\u1ec7m. Trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, ch\u1ea5t n\u00e0y c\u00f2n c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 m\u1ed9t ngu\u1ed3n cung c\u1ea5p ion s\u1eaft cho c\u00e1c lo\u1ea1i thu\u1ed1c b\u1ed5 sung s\u1eaft.<\/li><\/ul><h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Xu_ly_o_nhiem_bang_dung_dich_FeCl2\"><\/span>X\u1eed l\u00fd \u00f4 nhi\u1ec5m b\u1eb1ng dung d\u1ecbch FeCl2<span class=\"ez-toc-section-end\"><\/span><\/h3><ul class=\"wp-block-list\"><li>FeCl2 c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u1eed l\u00fd \u00f4 nhi\u1ec5m, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u00e0m s\u1ea1ch kh\u00ed th\u1ea3i c\u00f4ng nghi\u1ec7p v\u00e0 lo\u1ea1i b\u1ecf c\u00e1c ch\u1ea5t \u00f4 nhi\u1ec5m h\u1eefu c\u01a1 t\u1eeb n\u01b0\u1edbc.<\/li><\/ul><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Bien_phap_bao_quan_an_toan_dung_dich_FeCl2\"><\/span>Bi\u1ec7n ph\u00e1p b\u1ea3o qu\u1ea3n an to\u00e0n dung d\u1ecbch FeCl2<span class=\"ez-toc-section-end\"><\/span><\/h2><ul class=\"wp-block-list\"><li>B\u1ea3o qu\u1ea3n dung d\u1ecbch FeCl2 \u1edf nhi\u1ec7t \u0111\u1ed9 m\u00e1t v\u00e0 \u1ed5n \u0111\u1ecbnh. Tr\u00e1nh \u0111\u1ec3 \u1edf n\u01a1i c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c c\u00f3 nhi\u1ec7t \u0111\u1ed9 thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t, nh\u1eb1m tr\u00e1nh \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t c\u1ee7a dung d\u1ecbch.<\/li>\n\n<li>\u0110\u1eb7t trong m\u1ed9t n\u01a1i kh\u00f4 r\u00e1o, tho\u00e1ng m\u00e1t v\u00e0 tr\u00e1nh \u00e1nh s\u00e1ng tr\u1ef1c ti\u1ebfp b\u1edfi \u0111\u1ed9 \u1ea9m v\u00e0 \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi c\u00f3 th\u1ec3 l\u00e0m gi\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng dung d\u1ecbch.<\/li>\n\n<li>\u0110\u1ec3 h\u00f3a ch\u1ea5t trong b\u00ecnh k\u00edn \u0111\u1ec3 ng\u0103n ch\u1eb7n s\u1ef1 ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 g\u00e2y oxy h\u00f3a th\u00e0nh FeCl3 ho\u1eb7c th\u1eadm ch\u00ed b\u1ecb h\u00f3a r\u1eafn c\u1ee7a dung d\u1ecbch.<\/li>\n\n<li>Vi\u1ec7c ch\u1ecdn l\u1ef1a ch\u1ea5t li\u1ec7u b\u00ecnh b\u1ea3o qu\u1ea3n cho dung d\u1ecbch FeCl2 c\u0169ng r\u1ea5t quan tr\u1ecdng, v\u00ec v\u1eady b\u00ecnh th\u1ee7y tinh ho\u1eb7c nh\u1ef1a ch\u1ecbu h\u00f3a ch\u1ea5t s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p \u0111\u1ec3 ch\u1ee9a FeCl2.<\/li>\n\n<li>Ghi nh\u00e3n dung d\u1ecbch m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng, bao g\u1ed3m t\u00ean h\u00f3a ch\u1ea5t, ng\u00e0y b\u1ea3o qu\u1ea3n, v\u00e0 c\u00e1c c\u1ea3nh b\u00e1o an to\u00e0n c\u1ea7n thi\u1ebft.<\/li>\n\n<li>Tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh an to\u00e0n v\u00e0 x\u1eed l\u00fd h\u00f3a ch\u1ea5t, bao g\u1ed3m vi\u1ec7c s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 c\u00e1 nh\u00e2n khi s\u1eed d\u1ee5ng v\u00e0 thu d\u1ecdn h\u00f3a ch\u1ea5t.<br><\/li><\/ul><div class=\"wp-block-image wp-image-1417\"><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\/dd-FeCl2-3.png\" alt=\"Dung d\u1ecbch FeCl2 \u2013 H\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i, \u0103n m\u00f2n m\u1ea1nh v\u00e0 n\u01a1i mua b\u00e1n\" class=\"wp-image-1417 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dd-FeCl2-3.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dd-FeCl2-3-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><figcaption class=\"wp-element-caption\">Trang b\u1ecb \u0111\u1ed3 b\u1ea3o h\u1ed9 ph\u00f9 h\u1ee3p khi l\u00e0m vi\u1ec7c v\u1edbi FeCl2<\/figcaption><\/figure><\/div><h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cau_Hoi_Thuong_Gap_Ve_Dung_Dich_FeCl2\"><\/span>C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p V\u1ec1 Dung D\u1ecbch FeCl2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-q-extra-1\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"Dung_dich_FeCl2_co_an_mon_manh_khong\"><\/span>Dung d\u1ecbch FeCl2 c\u00f3 \u0103n m\u00f2n m\u1ea1nh kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>C\u00f3. FeCl2 \u0103n m\u00f2n m\u1ea1nh th\u00e9p cacbon, nh\u00f4m, \u0111\u1ed3ng. C\u1ea7n d\u00f9ng b\u1ed3n HDPE\/FRP\/904L v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng PVDF\/PP \u0111\u1ec3 tr\u00e1nh h\u1ecfng thi\u1ebft b\u1ecb nhanh ch\u00f3ng.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-q-extra-2\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl2_luu_kho_duoc_bao_lau\"><\/span>FeCl2 l\u01b0u kho \u0111\u01b0\u1ee3c bao l\u00e2u?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Trong b\u1ed3n k\u00edn, \u0111\u1ea7y n\u1eafp, c\u00f3 kh\u00ed N2 ph\u00eda tr\u00ean, FeCl2 25\u201330% c\u00f3 th\u1ec3 gi\u1eef ch\u1ea5t l\u01b0\u1ee3ng v\u00e0i th\u00e1ng. B\u1ed3n h\u1edf oxy h\u00f3a s\u1ebd chuy\u1ec3n sang FeCl3 trong v\u00e0i ng\u00e0y \u0111\u1ebfn v\u00e0i tu\u1ea7n.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-q-extra-3\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl2_co_the_tu_san_xuat_tu_FeCl3_khong\"><\/span>FeCl2 c\u00f3 th\u1ec3 t\u1ef1 s\u1ea3n xu\u1ea5t t\u1eeb FeCl3 kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>C\u00f3 th\u1ec3 b\u1eb1ng ph\u1ea3n \u1ee9ng kh\u1eed FeCl3 v\u1edbi s\u1eaft v\u1ee5n (FeCl3 + Fe \u2192 FeCl2). Tuy nhi\u00ean \u0111\u00f2i h\u1ecfi ki\u1ec3m so\u00e1t quy tr\u00ecnh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng nguy\u00ean li\u1ec7u, th\u01b0\u1eddng kh\u00f4ng kinh t\u1ebf \u1edf quy m\u00f4 nh\u1ecf.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dia_chi_mua_ban_FeCl2_uy_tin\"><\/span><span style=\"color: #50b848;\"><strong>\u0110\u1ecba ch\u1ec9 mua b\u00e1n FeCl2 uy t\u00edn<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2><p>\nKhi c\u1ea7n <strong><a href=\"https:\/\/hoachatlocthien.com\/fecl2-sat-ii-clorua\/\" target=\"_new\" rel=\"noopener\">mua FeCl2<\/a><\/strong> ch\u1ea5t l\u01b0\u1ee3ng, vi\u1ec7c ch\u1ecdn l\u1ef1a m\u1ed9t nh\u00e0 cung c\u1ea5p \u0111\u00e1ng tin c\u1eady l\u00e0 r\u1ea5t quan tr\u1ecdng. H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean l\u00e0 \u0111\u1ecba ch\u1ec9 uy t\u00edn, n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y dung d\u1ecbch FeCl2 v\u1edbi nhi\u1ec1u n\u1ed3ng \u0111\u1ed9 ph\u00f9 h\u1ee3p cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng nghi\u1ec7p. <strong>H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean<\/strong> l\u00e0 c\u00f4ng ty cung c\u1ea5p h\u00f3a ch\u1ea5t uy t\u00edn, n\u01a1i b\u1ea1n c\u00f3 th\u1ec3 t\u00ecm mua dung d\u1ecbch FeCl2 c\u00f9ng v\u1edbi nhi\u1ec1u h\u00f3a ch\u1ea5t c\u01a1 b\u1ea3n kh\u00e1c nh\u01b0 <strong>NaOH, HCl, Javen,<\/strong>\u2026. <strong>L\u1ed9c Thi\u00ean<\/strong> \u0111\u1ea3m b\u1ea3o cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m h\u00f3a ch\u1ea5t ch\u1ea5t l\u01b0\u1ee3ng cao v\u00e0 cam k\u1ebft an to\u00e0n cho kh\u00e1ch h\u00e0ng. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 gi\u00e1 c\u1ea3 v\u00e0 c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c li\u00ean quan, qu\u00fd kh\u00e1ch c\u00f3 th\u1ec3 li\u00ean h\u1ec7 tr\u1ef1c ti\u1ebfp v\u1edbi ch\u00fang t\u00f4i qua <strong>hotline 0979 89 1929<\/strong>.<\/p><div class=\"wp-block-image\"><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\/dd-FeCl2-4-min.png\" alt=\"\" class=\"wp-image-1421 lazyload\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dd-FeCl2-4-min.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/12\/dd-FeCl2-4-min-500x365.png 500w\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 1000px; --smush-placeholder-aspect-ratio: 1000\/730;\" \/><\/figure><\/div><hr class=\"wp-block-separator has-alpha-channel-opacity\"\/><div class=\"row row-collapse row-full-width\"  id=\"row-1264570285\">\n\n\n\t<div id=\"col-1523303856\" class=\"col medium-6 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\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 - \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 -\u00a0<strong>HotLine<\/strong>: <a href=\"tel:0979891929\">0979 89 19 29<\/a><\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-716786377\" class=\"col medium-6 large-6\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\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 - 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 - Ho\u00e0n S\u01a1n, X. Tri Ph\u01b0\u01a1ng, Ti\u00ean Du, B\u1eafc Ninh<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\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><div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1740037461220\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_gay_nguy_hiem_khi_hit_phai_khong\"><\/span>FeCl\u2082 c\u00f3 g\u00e2y nguy hi\u1ec3m khi h\u00edt ph\u1ea3i kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u2705 C\u00f3. FeCl\u2082 c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p khi h\u00edt ph\u1ea3i d\u01b0\u1edbi d\u1ea1ng b\u1ee5i ho\u1eb7c kh\u00ed t\u1eeb dung d\u1ecbch bay h\u01a1i.<br \/>\ud83d\udccc <strong>Tri\u1ec7u ch\u1ee9ng<\/strong>: Ho, kh\u00f3 th\u1edf, k\u00edch \u1ee9ng m\u0169i h\u1ecdng.<br \/>\ud83d\ude80 <strong>C\u00e1ch ph\u00f2ng tr\u00e1nh<\/strong>: S\u1eed d\u1ee5ng kh\u1ea9u trang l\u1ecdc h\u00f3a ch\u1ea5t v\u00e0 l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng th\u00f4ng gi\u00f3 t\u1ed1t.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740037470590\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_phan_ung_voi_nuoc_khong_Co_tao_khi_doc_khong\"><\/span>FeCl\u2082 c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi n\u01b0\u1edbc kh\u00f4ng? C\u00f3 t\u1ea1o kh\u00ed \u0111\u1ed9c kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u2705 FeCl\u2082 tan ho\u00e0n to\u00e0n trong n\u01b0\u1edbc m\u00e0 kh\u00f4ng t\u1ea1o kh\u00ed \u0111\u1ed9c. Tuy nhi\u00ean, n\u1ebfu dung d\u1ecbch c\u00f3 t\u1ea1p ch\u1ea5t ho\u1eb7c ti\u1ebfp x\u00fac v\u1edbi oxy, n\u00f3 c\u00f3 th\u1ec3 chuy\u1ec3n h\u00f3a th\u00e0nh FeCl\u2083, t\u1ea1o ra HCl trong qu\u00e1 tr\u00ecnh n\u00e0y.<br \/>\ud83d\udccc <strong>C\u00e1ch nh\u1eadn bi\u1ebft<\/strong>: N\u1ebfu dung d\u1ecbch FeCl\u2082 b\u1ecb chuy\u1ec3n sang m\u00e0u n\u00e2u v\u00e0ng, \u0111\u00f3 l\u00e0 d\u1ea5u hi\u1ec7u FeCl\u2083 \u0111\u00e3 h\u00ecnh th\u00e0nh.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740037514900\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_dung_duoc_trong_xu_ly_nuoc_uong_khong\"><\/span>FeCl\u2082 c\u00f3 d\u00f9ng \u0111\u01b0\u1ee3c trong x\u1eed l\u00fd n\u01b0\u1edbc u\u1ed1ng kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u274c Kh\u00f4ng. FeCl\u2082 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong <strong>x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i c\u00f4ng nghi\u1ec7p<\/strong> ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ec3 x\u1eed l\u00fd n\u01b0\u1edbc u\u1ed1ng do n\u00f3 c\u00f3 th\u1ec3 ch\u1ee9a t\u1ea1p ch\u1ea5t nguy hi\u1ec3m.<br \/>\ud83d\udccc <strong>L\u1ef1a ch\u1ecdn thay th\u1ebf<\/strong>: FeCl\u2083 v\u00e0 PAC (Poly Aluminium Chloride) th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng thay th\u1ebf trong x\u1eed l\u00fd n\u01b0\u1edbc u\u1ed1ng.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740037519766\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"Tai_sao_FeCl%E2%82%82_co_mau_xanh_nhat_nhung_doi_khi_lai_co_mau_vang\"><\/span>T\u1ea1i sao FeCl\u2082 c\u00f3 m\u00e0u xanh nh\u1ea1t nh\u01b0ng \u0111\u00f4i khi l\u1ea1i c\u00f3 m\u00e0u v\u00e0ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u2705 <strong>M\u00e0u xanh nh\u1ea1t<\/strong>: Tr\u1ea1ng th\u00e1i nguy\u00ean ch\u1ea5t c\u1ee7a FeCl\u2082.<br \/>\u2705 <strong>M\u00e0u v\u00e0ng ho\u1eb7c n\u00e2u<\/strong>: FeCl\u2082 b\u1ecb oxy h\u00f3a th\u00e0nh FeCl\u2083 khi ti\u1ebfp x\u00fac v\u1edbi oxy.<br \/>\ud83d\udccc <strong>C\u00e1ch b\u1ea3o qu\u1ea3n \u0111\u1ec3 gi\u1eef m\u00e0u xanh nh\u1ea1t<\/strong>: \u0110\u1eady k\u00edn trong b\u00ecnh nh\u1ef1a ho\u1eb7c th\u1ee7y tinh, tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi kh\u00f4ng kh\u00ed.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740037529398\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_the_phan_ung_voi_chat_nao_de_tao_ket_tua_ngoai_NaOH\"><\/span>FeCl\u2082 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi ch\u1ea5t n\u00e0o \u0111\u1ec3 t\u1ea1o k\u1ebft t\u1ee7a ngo\u00e0i NaOH?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u2705 FeCl\u2082 ph\u1ea3n \u1ee9ng v\u1edbi nhi\u1ec1u ch\u1ea5t t\u1ea1o k\u1ebft t\u1ee7a:<br \/><strong>NH\u2084OH (Amoni hydroxit)<\/strong> \u2192 Fe(OH)\u2082 m\u00e0u tr\u1eafng xanh.<br \/><strong>K\u2082CO\u2083 (Kali cacbonat)<\/strong> \u2192 FeCO\u2083 m\u00e0u tr\u1eafng.<br \/>\ud83d\udccc <strong>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/strong>: T\u1ea1o ch\u1ea5t h\u1ea5p ph\u1ee5 kim lo\u1ea1i n\u1eb7ng trong n\u01b0\u1edbc th\u1ea3i.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740037542078\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_the_duoc_dieu_che_tu_FeCl%E2%82%83_khong\"><\/span>FeCl\u2082 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf t\u1eeb FeCl\u2083 kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u2705 C\u00f3. FeCl\u2082 c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ebf t\u1eeb FeCl\u2083 b\u1eb1ng ph\u1ea3n \u1ee9ng v\u1edbi kim lo\u1ea1i nh\u01b0 Fe:<br \/>\ud83d\udccc <strong>Ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng:<\/strong> Fe+2FeCl3\u200b\u21923FeCl2\u200b<br \/>\ud83d\ude80 <strong>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/strong>: T\u00e1i ch\u1ebf FeCl\u2083 th\u00e0nh FeCl\u2082 trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740037620541\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_phan_ung_voi_muoi_khac_khong\"><\/span>FeCl\u2082 c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi mu\u1ed1i kh\u00e1c kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u2705 C\u00f3. FeCl\u2082 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi mu\u1ed1i c\u00f3 ion ph\u1ee9c ho\u1eb7c ion sunfat:<br \/>+ <strong>V\u1edbi Na\u2082S (Natri Sunfua)<\/strong> \u2192 T\u1ea1o FeS k\u1ebft t\u1ee7a \u0111en.<br \/>+ <strong>V\u1edbi K\u2084[Fe(CN)\u2086] (Kali Ferrocyanua)<\/strong> \u2192 T\u1ea1o k\u1ebft t\u1ee7a xanh ph\u1ed5 bi\u1ebfn trong x\u00e9t nghi\u1ec7m Fe\u00b2\u207a.<br \/>\ud83d\udccc <strong>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/strong>: Ph\u00e2n t\u00edch h\u00f3a h\u1ecdc v\u00e0 t\u1ea1o thu\u1ed1c th\u1eed ki\u1ec3m tra ion s\u1eaft.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740037633286\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_anh_huong_den_thiet_bi_kim_loai_khong\"><\/span>FeCl\u2082 c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn thi\u1ebft b\u1ecb kim lo\u1ea1i kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u2705 C\u00f3. FeCl\u2082 c\u00f3 t\u00ednh \u0103n m\u00f2n m\u1ea1nh \u0111\u1ed1i v\u1edbi kim lo\u1ea1i nh\u01b0 th\u00e9p, nh\u00f4m.<br \/>\ud83d\udccc <strong>C\u00e1ch h\u1ea1n ch\u1ebf \u0103n m\u00f2n<\/strong>:<br \/>S\u1eed d\u1ee5ng b\u1ed3n ch\u1ee9a nh\u1ef1a ho\u1eb7c th\u00e9p kh\u00f4ng g\u1ec9.<br \/>Tr\u00e1nh \u0111\u1ec3 FeCl\u2082 ti\u1ebfp x\u00fac v\u1edbi kim lo\u1ea1i nh\u1ea1y c\u1ea3m trong th\u1eddi gian d\u00e0i.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740037726704\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_bi_anh_huong_boi_nhiet_do_khong\"><\/span>FeCl\u2082 c\u00f3 b\u1ecb \u1ea3nh h\u01b0\u1edfng b\u1edfi nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u2705 C\u00f3. Khi b\u1ecb \u0111un n\u00f3ng m\u1ea1nh, FeCl\u2082 c\u00f3 th\u1ec3 b\u1ecb ph\u00e2n h\u1ee7y:<br \/>\ud83d\udccc <strong>Ph\u01b0\u01a1ng tr\u00ecnh nhi\u1ec7t ph\u00e2n:<\/strong> FeCl2\u200b\u2192Fe+Cl2\u200b\u2191<br \/>\ud83d\ude80 <strong>\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf<\/strong>: \u0110i\u1ec1u ch\u1ebf s\u1eaft tinh khi\u1ebft trong \u0111i\u1ec1u ki\u1ec7n ph\u00f2ng th\u00ed nghi\u1ec7m.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1740037756765\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"FeCl%E2%82%82_co_the_duoc_su_dung_trong_pin_khong\"><\/span>FeCl\u2082 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong pin kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>\u2705 C\u00f3. FeCl\u2082 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ch\u1ea5t \u0111i\u1ec7n ph\u00e2n trong m\u1ed9t s\u1ed1 lo\u1ea1i pin d\u1ef1a tr\u00ean s\u1eaft.<br \/>\ud83d\udccc <strong>\u1ee8ng d\u1ee5ng<\/strong>: Pin s\u1eaft-kh\u00ed gi\u00fap l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n so v\u1edbi pin lithium-ion.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>FeCl\u2082 (S\u1eaft(II) clorua) l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc quan tr\u1ecdng v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p v\u00e0 x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i. \u0110\u00e2y l\u00e0 m\u1ed9t ch\u1ea5t c\u00f3 t\u00ednh \u0103n m\u00f2n m\u1ea1nh, d\u1ec5 b\u1ecb oxy h\u00f3a th\u00e0nh FeCl\u2083 v\u00e0 c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng khi ti\u1ebfp x\u00fac. B\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 [&#8230;]\n","protected":false},"author":2,"featured_media":1418,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[417,415,204,416,418],"class_list":["post-1415","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","tag-bao-quan-fecl2","tag-dung-dich-fecl2","tag-fecl2","tag-fecl2-doc-hai","tag-mua-ban-fecl2"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/comments?post=1415"}],"version-history":[{"count":5,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1415\/revisions"}],"predecessor-version":[{"id":9149,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/posts\/1415\/revisions\/9149"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media\/1418"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/media?parent=1415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/categories?post=1415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/zh\/wp-json\/wp\/v2\/tags?post=1415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}