{"id":2244,"date":"2024-01-01T21:41:54","date_gmt":"2024-01-01T14:41:54","guid":{"rendered":"https:\/\/hoachatlocthien.com\/?p=2244"},"modified":"2024-12-02T11:06:32","modified_gmt":"2024-12-02T04:06:32","slug":"hoa-chat-naoh-natri-hidroxit-co-doc-khong","status":"publish","type":"post","link":"https:\/\/hoachatlocthien.com\/ko\/hoa-chat-naoh-natri-hidroxit-co-doc-khong","title":{"rendered":"H\u00f3a ch\u1ea5t NaOH &#8211; Natri Hidroxit C\u00f3 \u0110\u1ed9c Kh\u00f4ng?"},"content":{"rendered":"<p><em><strong>Ho\u00e1 ch\u1ea5t NaOH (Natri Hidroxit)<\/strong> \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi c\u00e1c t\u00ean g\u1ecdi nh\u01b0: x\u00fat, x\u00fat \u0103n da, ki\u1ec1m NaOH, ki\u1ec1m \u0103n da, l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t c\u00f3 t\u00ednh ki\u1ec1m m\u1ea1nh. Tuy nhi\u00ean ho\u00e1 ch\u1ea5t n\u00e0y c\u00f3 \u0111\u1ed9c kh\u00f4ng? H\u00e3y c\u00f9ng Ho\u00e1 Ch\u1ea5t L\u1ed9c Thi\u00ean t\u00ecm hi\u1ec3u r\u00f5 h\u01a1n qua b\u00e0i vi\u1ebft n\u00e0y nh\u00e9?<\/em><\/p>\n<p style=\"text-align: center;\"><img decoding=\"async\" class=\"alignnone wp-image-2245 lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2024\/01\/NaOH-la-gi.jpg\" alt=\"Ho\u00e1 ch\u1ea5t NaOH l\u00e0 g\u00ec (natri hidroxit)\" width=\"500\" height=\"380\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/380;\" \/><\/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<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\/ko\/hoa-chat-naoh-natri-hidroxit-co-doc-khong\/#Hoa_Chat_NaOH_la_gi\" title=\"Ho\u00e1 Ch\u1ea5t NaOH l\u00e0 g\u00ec?\">Ho\u00e1 Ch\u1ea5t NaOH l\u00e0 g\u00ec?<\/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\/ko\/hoa-chat-naoh-natri-hidroxit-co-doc-khong\/#Tinh_chat_ly_hoa_cua_Natri_Hidroxit\" title=\"T\u00ednh ch\u1ea5t l\u00fd ho\u00e1 c\u1ee7a Natri Hidroxit:\">T\u00ednh ch\u1ea5t l\u00fd ho\u00e1 c\u1ee7a Natri Hidroxit:<\/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\/ko\/hoa-chat-naoh-natri-hidroxit-co-doc-khong\/#Tinh_chat_vat_ly_cua_hoa_chat_NaOH\" title=\"T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a ho\u00e1 ch\u1ea5t NaOH:\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a ho\u00e1 ch\u1ea5t NaOH:<\/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\/ko\/hoa-chat-naoh-natri-hidroxit-co-doc-khong\/#Tinh_chat_hoa_hoc_cua_NaOH\" title=\"T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a NaOH:\">T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a NaOH:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/hoachatlocthien.com\/ko\/hoa-chat-naoh-natri-hidroxit-co-doc-khong\/#Hoa_chat_NaOH_co_doc_khong\" title=\"Ho\u00e1 ch\u1ea5t NaOH c\u00f3 \u0111\u1ed9c kh\u00f4ng?\">Ho\u00e1 ch\u1ea5t NaOH c\u00f3 \u0111\u1ed9c kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/hoachatlocthien.com\/ko\/hoa-chat-naoh-natri-hidroxit-co-doc-khong\/#Nhung_luu_y_khi_su_dung_Natri_Hidroxit\" title=\"Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng Natri Hidroxit:\">Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng Natri Hidroxit:<\/a><\/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\/ko\/hoa-chat-naoh-natri-hidroxit-co-doc-khong\/#Goi_y_dia_diem_mua_hoa_chat_NaOH\" title=\"G\u1ee3i \u00fd \u0111\u1ecba \u0111i\u1ec3m mua ho\u00e1 ch\u1ea5t NaOH:\">G\u1ee3i \u00fd \u0111\u1ecba \u0111i\u1ec3m mua ho\u00e1 ch\u1ea5t NaOH:<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Hoa_Chat_NaOH_la_gi\"><\/span><strong>Ho\u00e1 Ch\u1ea5t NaOH l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>NaOH l\u00e0 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc c\u1ee7a h\u1ee3p ch\u1ea5t Natri hidroxit, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 x\u00fat. V\u1eady, <a href=\"https:\/\/hoachatlocthien.com\/ko\/naoh-la-gi-co-tac-dung-ra-sao-va-mua-o-dau\/\" target=\"_new\" rel=\"noopener\">NaOH l\u00e0 dung d\u1ecbch g\u00ec<\/a>? \u0110\u00e2y l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc v\u00f4 c\u01a1 c\u1ee7a natri, c\u00f3 t\u00ednh ch\u1ea5t ki\u1ec1m m\u1ea1nh khi h\u00f2a tan trong n\u01b0\u1edbc. Natri hidroxit th\u01b0\u1eddng t\u1ed3n t\u1ea1i \u1edf d\u1ea1ng ch\u1ea5t r\u1eafn, v\u00e0 khi h\u00f2a tan n\u00f3 t\u1ea1o ra dung d\u1ecbch ki\u1ec1m.<\/p>\n<p>Ho\u00e1 ch\u1ea5t NaOH \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p. N\u00f3 l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong vi\u1ec7c s\u1ea3n xu\u1ea5t gi\u1ea5y, d\u1ec7t may, x\u1eed l\u00fd n\u01b0\u1edbc, s\u1ea3n xu\u1ea5t x\u00e0 ph\u00f2ng, ch\u1ea5t t\u1ea9y r\u1eeda, v\u00e0 nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c. N\u1ebfu c\u1ea7n t\u00ecm hi\u1ec3u <a href=\"https:\/\/hoachatlocthien.com\/ko\/xut-naoh\/\" target=\"_new\" rel=\"noopener\">h\u00f3a ch\u1ea5t NaOH gi\u00e1 bao nhi\u00eau<\/a>, b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 ngay Ho\u00e1 Ch\u1ea5t L\u1ed9c Thi\u00ean \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 chi ti\u1ebft.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tinh_chat_ly_hoa_cua_Natri_Hidroxit\"><\/span><strong>T\u00ednh ch\u1ea5t l\u00fd ho\u00e1 c\u1ee7a Natri Hidroxit:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_chat_vat_ly_cua_hoa_chat_NaOH\"><\/span><strong>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a ho\u00e1 ch\u1ea5t NaOH:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>C\u00f4ng th\u1ee9c ho\u00e1 h\u1ecdc: NaOH<\/li>\n<li>T\u1ed3n t\u1ea1i \u1edf tr\u1ea1ng th\u00e1i vi\u00ean v\u1ea3y ho\u1eb7c <a href=\"https:\/\/hoachatlocthien.com\/ko\/xut-naoh-long\/\" target=\"_new\" rel=\"noopener\">NaOH l\u1ecfng<\/a> c\u00f3 \u0111\u1eb7c \u0111i\u1ec3m h\u00fat m\u1ea1nh v\u00e0 d\u1ec5 ch\u1ea3y r\u1eefa.<\/li>\n<li><strong>Ho\u00e1 ch\u1ea5t NaOH<\/strong> kh\u00f4ng c\u00f3 m\u00f9i v\u1ecb.<\/li>\n<li>\u0110i\u1ec3m n\u00f3ng ch\u1ea3y:\u00a0 318 \u0111\u1ed9 C.<\/li>\n<li>Ph\u00e2n t\u1eed l\u01b0\u1ee3ng: 40g\/mol.<\/li>\n<li>D\u1ec5 tan trong n\u01b0\u1edbc t\u1ea1o ra m\u1ed9t dung d\u1ecbch ki\u1ec1m m\u1ea1nh.<\/li>\n<li><strong>Natri Hidroxit<\/strong> c\u00f3 \u0111\u1ed9 pH cao kho\u1ea3ng 13.5, c\u00f3 t\u00ednh ki\u1ec1m m\u1ea1nh.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_chat_hoa_hoc_cua_NaOH\"><\/span><strong>T\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a NaOH:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>NaOH t\u00e1c d\u1ee5ng v\u1edbi ch\u1ea5t g\u00ec? D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c ph\u1ea3n \u1ee9ng th\u1ec3 hi\u1ec7n r\u00f5 t\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u1ee7a Natri Hidroxit:<\/p>\n<ul>\n<li><strong>Ph\u1ea3n \u1ee9ng v\u1edbi axit:<\/strong>\n<ul>\n<li>NaOH + HCl \u2192 NaCl + H2O<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng v\u1edbi oxit axit:<\/strong>\n<ul>\n<li>NaOH + SO3 \u2192 Na2SO4 + H2O<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng v\u1edbi cacbon dioxit:<\/strong>\n<ul>\n<li>2NaOH + CO2 \u2192 Na2CO3 + H2O<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng v\u1edbi axit h\u1eefu c\u01a1:<\/strong>\n<ul>\n<li>NaOH ph\u1ea3n \u1ee9ng v\u1edbi c\u00e1c axit h\u1eefu c\u01a1 \u0111\u1ec3 t\u1ea1o mu\u1ed1i v\u00e0 n\u01b0\u1edbc.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng v\u1edbi kim lo\u1ea1i m\u1ea1nh:<\/strong>\n<ul>\n<li>NaOH + K \u2192 KOH +Na<\/li>\n<\/ul>\n<\/li>\n<li><strong>Ph\u1ea3n \u1ee9ng v\u1edbi mu\u1ed1i:<\/strong>\n<ul>\n<li>2NaOH + CuCl2 \u2192 2NaCl + Cu(OH)<\/li>\n<\/ul>\n<\/li>\n<li><strong>T\u01b0\u01a1ng t\u00e1c v\u1edbi phi kim v\u00e0 h\u1ee3p ch\u1ea5t c\u1ee7a kim lo\u1ea1i l\u01b0\u1ee1ng t\u00ednh:<\/strong>\n<ul>\n<li>NaOH c\u00f2n c\u00f3 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c v\u1edbi nh\u1eefng phi kim nh\u01b0 Si, C, P, S, Halogen, v\u00e0 c\u00f3 th\u1ec3 h\u00f2a tan m\u1ed9t s\u1ed1 h\u1ee3p ch\u1ea5t c\u1ee7a kim lo\u1ea1i l\u01b0\u1ee1ng t\u00ednh nh\u01b0 nh\u00f4m (Al), k\u1ebdm (Zn), &#8230;<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Hoa_chat_NaOH_co_doc_khong\"><\/span><strong>Ho\u00e1 ch\u1ea5t NaOH c\u00f3 \u0111\u1ed9c kh\u00f4ng?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Ho\u00e1 ch\u1ea5t NaOH (Natri hidroxit)<\/strong> l\u00e0 m\u1ed9t ch\u1ea5t ki\u1ec1m m\u1ea1nh v\u00e0 c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 nguy c\u01a1 \u0111\u1ed1i v\u1edbi s\u1ee9c kh\u1ecfe:\n<ul>\n<li>NaOH c\u00f3 th\u1ec3 g\u00e2y b\u1ecfng v\u00e0 \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ed1i v\u1edbi da v\u00e0 m\u1eaft n\u1ebfu ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp. V\u00ec v\u1eady, khi l\u00e0m vi\u1ec7c v\u1edbi x\u00fat c\u1ea7n ph\u1ea3i \u0111eo b\u1ea3o h\u1ed9 nh\u01b0 g\u0103ng tay v\u00e0 k\u00ednh b\u1ea3o h\u1ed9.<\/li>\n<li>NaOH c\u00f2n g\u00e2y k\u00edch th\u00edch \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p v\u00e0 g\u00e2y nguy hi\u1ec3m n\u1ebfu h\u00edt ph\u1ea3i nhi\u1ec1u h\u01a1i.<\/li>\n<li>\u1ea2nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 h\u00f4 h\u1ea5p. N\u1ebfu nu\u1ed1t ph\u1ea3i NaOH, c\u00f3 th\u1ec3 g\u00e2y ch\u00e1y mi\u1ec7ng, h\u1ecdng, d\u1ea1 d\u00e0y, v\u00e0 t\u1ea1o ra c\u00e1c tri\u1ec7u ch\u1ee9ng nh\u01b0 n\u00f4n, ti\u00eau ch\u1ea3y, ch\u1ea3y m\u00e1u.<\/li>\n<li>Ho\u00e1 ch\u1ea5t n\u00e0y c\u00f2n g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c x\u1eed l\u00fd \u0111\u00fang c\u00e1ch, NaOH c\u00f3 th\u1ec3 g\u00e2y \u00f4 nhi\u1ec5m n\u01b0\u1edbc v\u00e0 \u0111\u1ea5t.<\/li>\n<\/ul>\n<\/li>\n<li>\u0110\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c, c\u1ea7n c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n nh\u01b0 qu\u1ea1t h\u00fat, m\u1eb7t n\u1ea1 ch\u1ed1ng h\u00f3a ch\u1ea5t \u0111\u1ec3 tr\u00e1nh h\u00edt ph\u1ea3i h\u01a1i \u0111\u1ed9c h\u1ea1i.<\/li>\n<li>Trong tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng Natri Hidroxit, vi\u1ec7c tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 tr\u00e1nh nguy c\u01a1 \u0111\u1ed9c h\u1ea1i v\u00e0 b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe c\u00e1 nh\u00e2n.<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-740 lazyload\" data-src=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/xut-vay-naoh-99-trung-quoc-hoa-chat-loc-thien-1.png\" alt=\"\" width=\"500\" height=\"400\" data-srcset=\"https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/xut-vay-naoh-99-trung-quoc-hoa-chat-loc-thien-1.png 1000w, https:\/\/hoachatlocthien.com\/wp-content\/uploads\/2023\/10\/xut-vay-naoh-99-trung-quoc-hoa-chat-loc-thien-1-500x400.png 500w\" data-sizes=\"(max-width: 500px) 100vw, 500px\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" style=\"--smush-placeholder-width: 500px; --smush-placeholder-aspect-ratio: 500\/400;\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Nhung_luu_y_khi_su_dung_Natri_Hidroxit\"><\/span><strong>Nh\u1eefng l\u01b0u \u00fd khi s\u1eed d\u1ee5ng Natri Hidroxit:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>\u0110eo \u0111\u1ed3 b\u1ea3o h\u1ed9 khi l\u00e0m vi\u1ec7c v\u1edbi ho\u00e1 ch\u1ea5t: g\u0103ng tay, k\u00ednh, m\u1eb7t n\u1ea1 \u0111\u1ec3 b\u1ea3o v\u1ec7 da, m\u1eaft v\u00e0 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p.<\/li>\n<li>Tr\u00e1nh l\u01b0u tr\u1eef <strong>x\u00fat NaOH<\/strong> c\u00f9ng nh\u00f4m, mangan. Do x\u00fat t\u00e1c d\u1ee5ng v\u1edbi nh\u00f4m v\u00e0 magan t\u1ea1o th\u00e0nh kh\u00ed hydro c\u00f9ng m\u1ed9t ch\u1ea5t ch\u00e1y m\u1ea1nh g\u00e2y nguy hi\u1ec3m.<\/li>\n<li>Kh\u00f4ng tr\u1ed9n v\u1edbi axit ho\u1eb7c c\u00e1c ch\u1ea5t h\u1eefu c\u01a1 do ch\u00fang c\u00f3 th\u1ec3 g\u00e2y ra ch\u00e1y.<\/li>\n<li>L\u01b0u tr\u1eef <strong>Natri hidroxit<\/strong> trong th\u00f9ng k\u00edn \u0111\u1ec3 tr\u00e1nh s\u1ef1 t\u00e1c \u0111\u1ed9ng c\u1ee7a kh\u00f4ng kh\u00ed v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n.<\/li>\n<li>Tr\u00e1nh l\u01b0u tr\u1eef n\u01a1i c\u00f3 \u00e1nh n\u1eafng chi\u1ebfu tr\u1ee5c ti\u1ebfp v\u00e0o ho\u1eb7c n\u01a1i \u1ea9m \u01b0\u1edbt.<\/li>\n<li>L\u01b0u tr\u1eef xa c\u00e1c ngu\u1ed3n nhi\u1ec7t, xa c\u00e1c ch\u1ea5t oxy ho\u00e1, ch\u1ea5t kh\u1eed, acid, v\u00e0 ki\u1ec1m kh\u00f4ng t\u01b0\u01a1ng th\u00edch.<\/li>\n<li><strong>L\u01b0u \u00fd <a href=\"https:\/\/hoachatlocthien.com\/ko\/cach-pha-xut-naoh-trong-xu-ly-nuoc-thai\/\" target=\"_new\" rel=\"noopener\">c\u00e1ch pha x\u00fat<\/a> an to\u00e0n:<\/strong> Th\u00eam ho\u00e1 ch\u1ea5t NaOH t\u1eeb t\u1eeb v\u00e0o n\u01b0\u1edbc. Kh\u00f4ng n\u00ean l\u00e0m ng\u01b0\u1ee3c l\u1ea1i \u0111\u1ec3 tr\u00e1nh g\u00e2y nguy hi\u1ec3m.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Goi_y_dia_diem_mua_hoa_chat_NaOH\"><\/span><strong>G\u1ee3i \u00fd \u0111\u1ecba \u0111i\u1ec3m mua ho\u00e1 ch\u1ea5t NaOH:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Kh\u00e1ch h\u00e0ng \u0111ang c\u00f3 nhu c\u1ea7u <strong>mua<\/strong> <strong>ho\u00e1 ch\u1ea5t NaOH<\/strong> nh\u01b0ng v\u1eabn ch\u01b0a t\u00ecm ra \u0111\u1ecba \u0111i\u1ec3m uy t\u00edn?<\/p>\n<p>H\u00e3y \u0111\u1ebfn ngay <strong>Ho\u00e1 Ch\u1ea5t L\u1ed9c Thi\u00ean<\/strong>, ch\u00fang t\u00f4i l\u00e0 nh\u00e0 ph\u00e2n ph\u1ed1i s\u1ec9, l\u1ebb Natri Hidroxit ch\u1ea5t l\u01b0\u1ee3ng, gi\u00e1 r\u1ebb. H\u00e0ng lu\u00f4n s\u1eb5n kho s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, c\u00f3 ngu\u1ed3n g\u1ed1c r\u00f5 r\u00e0ng. B\u00ean c\u1ea1nh \u0111\u00f3 kh\u00e1ch h\u00e0ng c\u00f2n nh\u1eadn \u0111\u01b0\u1ee3c s\u1ef1 h\u1ed7 tr\u1ee3 nhi\u1ec7t t\u00ecnh t\u1eeb \u0111\u1ed9i ng\u0169 nh\u00e2n vi\u00ean c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n<p>\u0110\u1ec3 <strong>mua x\u00fat NaOH ch\u1ea5t l\u01b0\u1ee3ng cao<\/strong>, gi\u00e1 t\u1ed1t, h\u00e3y li\u00ean h\u1ec7 ngay hotline: <strong>0979 89 19 29<\/strong>. \u0110\u1ed9i ng\u0169 nh\u00e2n vi\u00ean c\u1ee7a ch\u00fang t\u00f4i s\u1ebd lu\u00f4n h\u1ed7 tr\u1ee3 t\u01b0 v\u1ea5n v\u00e0 b\u00e1o gi\u00e1 nhanh nh\u1ea5t \u0111\u1ebfn kh\u00e1ch h\u00e0ng.<\/p>\n<p>Ngo\u00e0i ra, ch\u00fang t\u00f4i c\u00f2n cung c\u1ea5p c\u00e1c s\u1ea3n ph\u1ea9m kh\u00e1c nh\u01b0: <strong>PAC<\/strong>, <strong>FeCl2<\/strong>, <strong>FeCl3<\/strong>, <strong>H\u2082SO\u2084<\/strong>, \u2026 h\u00e0ng s\u1eb5n kho s\u1ed1 l\u01b0\u1ee3ng l\u1edbn, lu\u00f4n \u0111\u00e1p \u1ee9ng nhu c\u1ea7u kh\u00e1ch h\u00e0ng.<\/p>\n<div class=\"row row-collapse row-full-width\"  id=\"row-1897080240\">\n\n\n\t<div id=\"col-1621169069\" 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>\ub85d\ud2f0\uc5d4 \ud22c\uc790 \uac1c\ubc1c \uc720\ud55c\ud68c\uc0ac<\/strong><\/p>\n<ul>\n<li><strong>\uc8fc\uc18c:\u00a0<\/strong>\ud638\uce58\ubbfc\uc2dc \ube48\ud0c4\uad6c \ube48\uce58\ub3d9\ub3d9 10\ubc88 \uc9c0\ubc29\ub3c4 452\/6B<\/li>\n<li><strong>\uc804\ud654\ubc88\ud638:<\/strong> 028 6269 5669 - \u00a0028 6269 5662<\/li>\n<li><strong>\uc6f9\uc0ac\uc774\ud2b8:<\/strong> <a href=\"https:\/\/hoachatlocthien.com\/ko\/\" target=\"_blank\" rel=\"noopener\">hoachatlocthien.com<\/a><\/li>\n<li><strong>\ud329\uc2a4 :\u00a0<\/strong>028 6269 5662 -\u00a0<strong>\ud56b\ub77c\uc778<\/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-552949640\" 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>\uc9c0\uc810 \ubc0f \ucc3d\uace0<\/strong><\/p>\n<ul>\n<li><strong>\ucc3d\uace0 1<\/strong>: \ud478\uc625\ud765 \ub9c8\uc744, \ubbf8\uc464\uc5b8 \uba74, \ud0c4\ud0c4 \uad70, \ubc14\ub9ac\uc544-\ubd95\ud0c0\uc6b0 \uc131<\/li>\n<li><strong>\ucc3d\uace0 2<\/strong>: \ud478\uc625\ud0c0\uc774, \ud478\uc625\ube48 \uba74, \ub871\ud0c4 \uad70, \ub3d9\ub098\uc774 \uc131<\/li>\n<li><strong>\ucc3d\uace0 3<\/strong>: \ube48\uc988\uc5c9\uc131 \ub514\uc548\uc2dc \ud0c4\ub3d9\ud788\uc5e1 B \uc0b0\uc5c5\ub2e8\uc9c0. .<\/li>\n<li><strong>\ucc3d\uace0 4<\/strong>: \ud638\uc544\uce78 \uc0b0\uc5c5\ub2e8\uc9c0, \ub2e4\ub0ad<\/li>\n<li><strong>\ucc3d\uace0 5:<\/strong> \uce78\ud1a0\uc2dc \uc624\ubaac\uad6c \ud478\uc625\ud1a0\uc774\ub3d9 \uc624\ubaa8 \uc0b0\uc5c5\ub2e8\uc9c0<\/li>\n<li><strong>\ucc3d\uace0 6:<\/strong> \ubd81\ub2cc\uc131 \ud2f0\uc5d4\ub450\ud604 \ud2b8\ub9ac\ud479\uba74 \ub2e4\uc774\ub3d9-\ud638\uc548\uc0b0 \uc0b0\uc5c5\ub2e8\uc9c0<\/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=\"\ub85d\ud2f0\uc5d4 \ud654\ud559(H\u00f3a Ch\u1ea5t L\u1ed9c Thi\u00ean)\uc758 \uad6c\uae00 \uc9c0\ub3c4\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" class=\"lazyload\" data-load-mode=\"1\"><\/iframe><\/p>","protected":false},"excerpt":{"rendered":"<p>Ho\u00e1 ch\u1ea5t NaOH (Natri Hidroxit) \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi c\u00e1c t\u00ean g\u1ecdi nh\u01b0: x\u00fat, x\u00fat \u0103n da, ki\u1ec1m NaOH, ki\u1ec1m \u0103n da, l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t c\u00f3 t\u00ednh ki\u1ec1m m\u1ea1nh. Tuy nhi\u00ean ho\u00e1 ch\u1ea5t n\u00e0y c\u00f3 \u0111\u1ed9c kh\u00f4ng? H\u00e3y c\u00f9ng Ho\u00e1 Ch\u1ea5t L\u1ed9c Thi\u00ean t\u00ecm hi\u1ec3u r\u00f5 h\u01a1n qua b\u00e0i vi\u1ebft n\u00e0y nh\u00e9? Ho\u00e1 Ch\u1ea5t [&#8230;]\n","protected":false},"author":1,"featured_media":2245,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[],"class_list":["post-2244","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/posts\/2244","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=2244"}],"version-history":[{"count":3,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/posts\/2244\/revisions"}],"predecessor-version":[{"id":4459,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/posts\/2244\/revisions\/4459"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/media\/2245"}],"wp:attachment":[{"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/media?parent=2244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/categories?post=2244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hoachatlocthien.com\/ko\/wp-json\/wp\/v2\/tags?post=2244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}