{"id":1817,"date":"2025-04-14T10:16:54","date_gmt":"2025-04-14T03:16:54","guid":{"rendered":"https:\/\/k-chem.vn\/?p=1817"},"modified":"2025-04-17T22:47:22","modified_gmt":"2025-04-17T15:47:22","slug":"dung-moi-n-hexane","status":"publish","type":"post","link":"https:\/\/k-chem.vn\/vi\/dung-moi-n-hexane\/","title":{"rendered":"Dung m\u00f4i n Hexane (C\u2086H\u2081\u2084) d\u00f9ng \u0111\u1ec3 l\u00e0m g\u00ec? \u0110\u1eb7c \u0111i\u1ec3m v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf"},"content":{"rendered":"<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N-Hexane l\u00e0 m\u1ed9t trong nh\u1eefng <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-huu-co\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i h\u1eefu c\u01a1<\/span><\/a> ph\u1ed5 bi\u1ebfn, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c. Kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf nhi\u1ec7m v\u1ee5 h\u1ed7 tr\u1ee3 nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m, dung m\u00f4i n-hexane c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, m\u1ef9 ph\u1ea9m v\u00e0 nhi\u1ec1u ng\u00e0nh kh\u00e1c. V\u1eady n-Hexane l\u00e0 g\u00ec? Ch\u00fang c\u00f3 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m g\u00ec n\u1ed5i b\u1eadt, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ra sao trong th\u1ef1c t\u1ebf? H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u chi ti\u1ebft v\u1ec1 lo\u1ea1i dung m\u00f4i n\u00e0y trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/span><\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 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\">M\u1ee4C L\u1ee4C<\/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: #999;color:#999\" 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: #999;color:#999\" 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:\/\/k-chem.vn\/vi\/dung-moi-n-hexane\/#Dung_moi_n-Hexane_la_gi\" title=\"Dung m\u00f4i n-Hexane l\u00e0 g\u00ec?\">Dung m\u00f4i n-Hexane 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:\/\/k-chem.vn\/vi\/dung-moi-n-hexane\/#Tinh_chat_noi_bat_cua_dung_moi_n-Hexane\" title=\"T\u00ednh ch\u1ea5t n\u1ed5i b\u1eadt c\u1ee7a dung m\u00f4i n-Hexane\">T\u00ednh ch\u1ea5t n\u1ed5i b\u1eadt c\u1ee7a dung m\u00f4i n-Hexane<\/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:\/\/k-chem.vn\/vi\/dung-moi-n-hexane\/#Tinh_chat_vat_ly\" title=\"T\u00ednh ch\u1ea5t v\u1eadt l\u00fd\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-n-hexane\/#Tinh_chat_hoa_hoc\" title=\"T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc\">T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc<\/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:\/\/k-chem.vn\/vi\/dung-moi-n-hexane\/#Quy_trinh_dieu_che_dung_moi_n-Hexane_nhu_the_nao\" title=\"Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf dung m\u00f4i n-Hexane nh\u01b0 th\u1ebf n\u00e0o?\">Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf dung m\u00f4i n-Hexane nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-n-hexane\/#Su_khac_nhau_giua_dung_moi_Hexane_va_n-Hexane\" title=\"S\u1ef1 kh\u00e1c nhau gi\u1eefa dung m\u00f4i Hexane v\u00e0 n-Hexane\">S\u1ef1 kh\u00e1c nhau gi\u1eefa dung m\u00f4i Hexane v\u00e0 n-Hexane<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-n-hexane\/#Ung_dung_dung_moi_n-Hexane_trong_cong_nghiep\" title=\"\u1ee8ng d\u1ee5ng dung m\u00f4i n-Hexane trong c\u00f4ng nghi\u1ec7p\">\u1ee8ng d\u1ee5ng dung m\u00f4i n-Hexane trong c\u00f4ng nghi\u1ec7p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-n-hexane\/#Dung_moi_n-Hexane_co_doc_khong\" title=\"Dung m\u00f4i n-Hexane c\u00f3 \u0111\u1ed9c kh\u00f4ng?\">Dung m\u00f4i n-Hexane 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-9\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-n-hexane\/#Luu_y_khi_su_dung\" title=\"L\u01b0u \u00fd khi s\u1eed d\u1ee5ng\">L\u01b0u \u00fd khi s\u1eed d\u1ee5ng<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><strong>&gt;&gt; Xem th\u00eam:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/k-chem.vn\/vi\/hoa-chat-cong-nghiep\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">H\u00f3a ch\u1ea5t c\u00f4ng nghi\u1ec7p<\/span><\/a> l\u00e0 g\u00ec? T\u00ednh ch\u1ea5t, ph\u00e2n lo\u1ea1i, \u1ee9ng d\u1ee5ng v\u00e0 l\u01b0u \u00fd s\u1eed d\u1ee5ng<\/li>\n<li>G\u1ee3i \u00fd TOP 5 <a href=\"https:\/\/k-chem.vn\/vi\/hoa-chat-tay-son\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">h\u00f3a ch\u1ea5t t\u1ea9y s\u01a1n<\/span><\/a> ph\u1ed5 bi\u1ebfn v\u00e0 l\u01b0u \u00fd s\u1eed d\u1ee5ng<\/li>\n<li><a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-tay-rua\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">Dung m\u00f4i t\u1ea9y r\u1eeda<\/span><\/a> l\u00e0 g\u00ec? Ph\u00e2n lo\u1ea1i v\u00e0 g\u1ee3i \u00fd 5 lo\u1ea1i dung m\u00f4i ph\u1ed5 bi\u1ebfn<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Dung_moi_n-Hexane_la_gi\"><\/span>Dung m\u00f4i n-Hexane l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Dung m\u00f4i n-hexane l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc thu\u1ed9c nh\u00f3m hydrocarbon, c\u1ee5 th\u1ec3 l\u00e0 m\u1ed9t alkane c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc C\u2086H\u2081\u2084. N\u00f3 l\u00e0 m\u1ed9t ch\u1ea5t l\u1ecfng kh\u00f4ng m\u00e0u, c\u00f3 m\u00f9i nh\u1eb9 gi\u1ed1ng x\u0103ng, v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00f4ng nghi\u1ec7p l\u00e0m <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i<\/span><\/a> \u0111\u1ec3 chi\u1ebft xu\u1ea5t, h\u00f2a tan ho\u1eb7c l\u00e0m s\u1ea1ch. N-hexane th\u01b0\u1eddng \u0111\u01b0\u1ee3c chi\u1ebft xu\u1ea5t t\u1eeb d\u1ea7u m\u1ecf v\u00e0 c\u00f3 \u0111\u1eb7c t\u00ednh kh\u00f4ng ph\u00e2n c\u1ef1c, khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 h\u00f2a tan c\u00e1c ch\u1ea5t b\u00e9o, d\u1ea7u, v\u00e0 m\u1ed9t s\u1ed1 h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 kh\u00e1c.<\/span><\/p>\n<figure id=\"attachment_1824\" aria-describedby=\"caption-attachment-1824\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1824\" src=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-4.png\" alt=\"dung m\u00f4i n-hexane\" width=\"800\" height=\"534\" srcset=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-4.png 800w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-4-300x200.png 300w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-4-768x513.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1824\" class=\"wp-caption-text\">Dung m\u00f4i n-hexane c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc C6H14, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong l\u0129nh v\u1ef1c ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m (Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Tinh_chat_noi_bat_cua_dung_moi_n-Hexane\"><\/span>T\u00ednh ch\u1ea5t n\u1ed5i b\u1eadt c\u1ee7a dung m\u00f4i n-Hexane<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_chat_vat_ly\"><\/span>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tr\u1ea1ng th\u00e1i:<\/b><span style=\"font-weight: 400;\"> Ch\u1ea5t l\u1ecfng kh\u00f4ng m\u00e0u.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>M\u00f9i:<\/b><span style=\"font-weight: 400;\"> C\u00f3 m\u00f9i hydrocarbon nh\u1eb9, t\u01b0\u01a1ng t\u1ef1 x\u0103ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ed1i l\u01b0\u1ee3ng mol:<\/b><span style=\"font-weight: 400;\"> 86,18 g\/mol.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nhi\u1ec7t \u0111\u1ed9 s\u00f4i:<\/b><span style=\"font-weight: 400;\"> Kho\u1ea3ng 68-69\u00b0C (\u1edf \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n chu\u1ea9n).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y:<\/b><span style=\"font-weight: 400;\"> -95\u00b0C.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ef7 tr\u1ecdng:<\/b><span style=\"font-weight: 400;\"> 0,6548 g\/cm\u00b3 (\u1edf 25\u00b0C), nh\u1eb9 h\u01a1n n\u01b0\u1edbc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ed9 h\u00f2a tan trong n\u01b0\u1edbc:<\/b><span style=\"font-weight: 400;\"> R\u1ea5t th\u1ea5p (kho\u1ea3ng 9,5 mg\/L \u1edf 20\u00b0C), do t\u00ednh kh\u00f4ng ph\u00e2n c\u1ef1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ed9 nh\u1edbt:<\/b><span style=\"font-weight: 400;\"> Th\u1ea5p, kho\u1ea3ng 0,31 cP (\u1edf 20\u00b0C).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u00c1p su\u1ea5t h\u01a1i:<\/b><span style=\"font-weight: 400;\"> Cao (kho\u1ea3ng 17,6 kPa \u1edf 20\u00b0C), d\u1ec5 bay h\u01a1i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ch\u1ec9 s\u1ed1 kh\u00fac x\u1ea1:<\/b><span style=\"font-weight: 400;\"> 1,375 (\u1edf 20\u00b0C).<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N-hexane l\u00e0 m\u1ed9t ch\u1ea5t l\u1ecfng d\u1ec5 bay h\u01a1i, kh\u00f4ng ph\u00e2n c\u1ef1c, n\u00ean h\u00f2a tan t\u1ed1t c\u00e1c ch\u1ea5t kh\u00f4ng ph\u00e2n c\u1ef1c nh\u01b0 d\u1ea7u, m\u1ee1, nh\u01b0ng kh\u00f4ng h\u00f2a tan trong c\u00e1c dung m\u00f4i ph\u00e2n c\u1ef1c nh\u01b0 n\u01b0\u1edbc.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tinh_chat_hoa_hoc\"><\/span>T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ednh tr\u01a1 h\u00f3a h\u1ecdc:<\/b><span style=\"font-weight: 400;\"> L\u00e0 m\u1ed9t alkane, n-hexane kh\u00e1 tr\u01a1 v\u1ec1 m\u1eb7t h\u00f3a h\u1ecdc \u1edf \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng, kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi axit, baz\u01a1 hay ch\u1ea5t oxy h\u00f3a nh\u1eb9.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u1ea3n \u1ee9ng ch\u00e1y:<\/b><span style=\"font-weight: 400;\"> N-hexane d\u1ec5 b\u1eaft l\u1eeda v\u00e0 ch\u00e1y trong kh\u00f4ng kh\u00ed, t\u1ea1o th\u00e0nh CO2 v\u00e0 H2O:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">C6H14 + 9,5O2 \u2192 6CO2 + 7H2O (Nhi\u1ec7t \u0111\u1ed9 t\u1ef1 b\u1ed1c ch\u00e1y kho\u1ea3ng 225\u00b0C).<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u1ea3n \u1ee9ng halogen h\u00f3a:<\/b><span style=\"font-weight: 400;\"> Trong \u0111i\u1ec1u ki\u1ec7n c\u00f3 \u00e1nh s\u00e1ng ho\u1eb7c x\u00fac t\u00e1c, n-hexane c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng v\u1edbi halogen (nh\u01b0 Cl2 ho\u1eb7c Br2) \u0111\u1ec3 t\u1ea1o ra d\u1eabn xu\u1ea5t halogen h\u00f3a:<\/span>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">C6H14 + Cl2 \u2192 C6H13Cl + HCl (ph\u1ea3n \u1ee9ng thay th\u1ebf).<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u00f4ng tham gia ph\u1ea3n \u1ee9ng tr\u00f9ng h\u1ee3p:<\/b><span style=\"font-weight: 400;\"> Do kh\u00f4ng c\u00f3 li\u00ean k\u1ebft \u0111\u00f4i hay ba, n-hexane kh\u00f4ng c\u00f3 kh\u1ea3 n\u0103ng tr\u00f9ng h\u1ee3p.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ednh kh\u00f4ng ph\u00e2n c\u1ef1c:<\/b><span style=\"font-weight: 400;\"> Do c\u1ea5u tr\u00fac \u0111\u1ed1i x\u1ee9ng v\u00e0 ch\u1ec9 ch\u1ee9a li\u00ean k\u1ebft C-C, C-H, n-hexane kh\u00f4ng c\u00f3 moment l\u01b0\u1ee1ng c\u1ef1c, d\u1eabn \u0111\u1ebfn kh\u1ea3 n\u0103ng t\u01b0\u01a1ng t\u00e1c y\u1ebfu v\u1edbi c\u00e1c ph\u00e2n t\u1eed ph\u00e2n c\u1ef1c.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Quy_trinh_dieu_che_dung_moi_n-Hexane_nhu_the_nao\"><\/span>Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf dung m\u00f4i n-Hexane nh\u01b0 th\u1ebf n\u00e0o?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N-hexane kh\u00f4ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p tr\u1ef1c ti\u1ebfp trong ph\u00f2ng th\u00ed nghi\u1ec7m m\u00e0 ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf t\u1eeb c\u00e1c ngu\u1ed3n t\u1ef1 nhi\u00ean, \u0111\u1eb7c bi\u1ec7t l\u00e0 d\u1ea7u m\u1ecf. Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf bao g\u1ed3m c\u00e1c b\u01b0\u1edbc sau:<\/span><\/p>\n<ul style=\"text-align: justify; list-style-type: disc;\">\n<li><b>Ch\u01b0ng c\u1ea5t ph\u00e2n \u0111o\u1ea1n d\u1ea7u m\u1ecf:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">N-hexane l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n trong h\u1ed7n h\u1ee3p hydrocarbon c\u1ee7a d\u1ea7u th\u00f4. Trong qu\u00e1 tr\u00ecnh ch\u01b0ng c\u1ea5t ph\u00e2n \u0111o\u1ea1n, d\u1ea7u th\u00f4 \u0111\u01b0\u1ee3c l\u00e0m n\u00f3ng v\u00e0 t\u00e1ch th\u00e0nh c\u00e1c ph\u00e2n \u0111o\u1ea1n d\u1ef1a tr\u00ean \u0111i\u1ec3m s\u00f4i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Ph\u00e2n \u0111o\u1ea1n ch\u1ee9a n-hexane n\u1eb1m trong kho\u1ea3ng nhi\u1ec7t \u0111\u1ed9 s\u00f4i t\u1eeb 60-70\u00b0C (th\u01b0\u1eddng g\u1ecdi l\u00e0 ph\u00e2n \u0111o\u1ea1n naphtha nh\u1eb9).<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Tinh ch\u1ebf:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Sau khi t\u00e1ch ph\u00e2n \u0111o\u1ea1n, h\u1ed7n h\u1ee3p hydrocarbon \u0111\u01b0\u1ee3c x\u1eed l\u00fd th\u00eam b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p nh\u01b0 ch\u01b0ng c\u1ea5t l\u1ea1i ho\u1eb7c chi\u1ebft xu\u1ea5t \u0111\u1ec3 c\u00f4 l\u1eadp n-hexane.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ea1t \u0111\u1ed9 tinh khi\u1ebft cao (n-hexane th\u01b0\u01a1ng m\u1ea1i), ng\u01b0\u1eddi ta c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u1ed9t ch\u01b0ng c\u1ea5t ch\u00ednh x\u00e1c ho\u1eb7c c\u00e1c k\u1ef9 thu\u1eadt t\u00e1ch kh\u00e1c nh\u1eb1m lo\u1ea1i b\u1ecf c\u00e1c \u0111\u1ed3ng ph\u00e2n kh\u00e1c c\u1ee7a hexane (nh\u01b0 isohexane ho\u1eb7c 2-methylpentane).<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ngu\u1ed3n c\u00f4ng nghi\u1ec7p:<\/b>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">N-hexane th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t trong c\u00e1c nh\u00e0 m\u00e1y l\u1ecdc d\u1ea7u nh\u01b0 m\u1ed9t s\u1ea3n ph\u1ea9m ph\u1ee5 c\u1ee7a qu\u00e1 tr\u00ecnh cracking ho\u1eb7c reforming d\u1ea7u m\u1ecf.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">Trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p hi\u1ebfm, n-hexane c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u1ed5ng h\u1ee3p t\u1eeb ph\u1ea3n \u1ee9ng hydro h\u00f3a c\u1ee7a hexene (C6H12), nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p n\u00e0y kh\u00f4ng ph\u1ed5 bi\u1ebfn do chi ph\u00ed cao.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Su_khac_nhau_giua_dung_moi_Hexane_va_n-Hexane\"><\/span>S\u1ef1 kh\u00e1c nhau gi\u1eefa dung m\u00f4i Hexane v\u00e0 n-Hexane<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Hexane th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m dung m\u00f4i trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t c\u00e1c s\u1ea3n ph\u1ea9m nh\u01b0 keo d\u00e1n gi\u00e0y, v\u1eadt li\u1ec7u t\u1eeb da&#8230; B\u00ean c\u1ea1nh \u0111\u00f3, v\u1edbi \u0111\u1eb7c t\u00ednh h\u00f2a tan t\u1ed1t v\u00e0 bay h\u01a1i nhanh, hexane \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn trong ng\u00e0nh v\u1ec7 sinh c\u00f4ng nghi\u1ec7p. H\u1ee3p ch\u1ea5t n\u00e0y h\u1ed7 tr\u1ee3 hi\u1ec7u qu\u1ea3 trong vi\u1ec7c l\u00e0m s\u1ea1ch b\u1ec1 m\u1eb7t thi\u1ebft b\u1ecb, lo\u1ea1i b\u1ecf d\u1ea7u m\u1ee1 v\u00e0 c\u1eb7n b\u1ea9n, g\u00f3p ph\u1ea7n ng\u0103n ng\u1eeba s\u1ef1 t\u00edch t\u1ee5 g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t v\u00e0 tu\u1ed5i th\u1ecd m\u00e1y m\u00f3c trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Trong khi \u0111\u00f3, n-hexane l\u1ea1i \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong l\u0129nh v\u1ef1c ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m nh\u1edd kh\u1ea3 n\u0103ng bay h\u01a1i nhanh v\u00e0 nhi\u1ec7t \u0111\u1ed9 s\u00f4i l\u00fd t\u01b0\u1edfng. Nh\u1edd nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y, n-hexane gi\u00fap qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t d\u1ea7u t\u1eeb nguy\u00ean li\u1ec7u th\u00f4 tr\u1edf n\u00ean hi\u1ec7u qu\u1ea3 h\u01a1n, g\u00f3p ph\u1ea7n s\u1ea3n xu\u1ea5t ra c\u00e1c lo\u1ea1i d\u1ea7u \u0103n ph\u1ee5c v\u1ee5 ti\u00eau d\u00f9ng.<\/span><\/p>\n<figure id=\"attachment_1818\" aria-describedby=\"caption-attachment-1818\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1818\" src=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-1.png\" alt=\"Dung m\u00f4i n-Hexane\" width=\"800\" height=\"591\" srcset=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-1.png 800w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-1-300x222.png 300w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-1-768x567.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1818\" class=\"wp-caption-text\">Dung m\u00f4i Hexane v\u00e0 n-Hexane \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong c\u00e1c l\u0129nh v\u1ef1c kh\u00e1c nhau (Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Ung_dung_dung_moi_n-Hexane_trong_cong_nghiep\"><\/span>\u1ee8ng d\u1ee5ng dung m\u00f4i n-Hexane trong c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">N-hexane l\u00e0 m\u1ed9t dung m\u00f4i c\u00f4ng nghi\u1ec7p quan tr\u1ecdng nh\u1edd t\u00ednh kh\u00f4ng ph\u00e2n c\u1ef1c, d\u1ec5 bay h\u01a1i v\u00e0 kh\u1ea3 n\u0103ng h\u00f2a tan t\u1ed1t c\u00e1c ch\u1ea5t b\u00e9o, d\u1ea7u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c \u1ee9ng d\u1ee5ng ch\u00ednh:<\/span><\/p>\n<p style=\"text-align: justify;\"><b>1 &#8211; Chi\u1ebft xu\u1ea5t d\u1ea7u th\u1ef1c v\u1eadt:<\/b><\/p>\n<ul>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 chi\u1ebft xu\u1ea5t d\u1ea7u t\u1eeb h\u1ea1t (nh\u01b0 \u0111\u1eadu n\u00e0nh, h\u01b0\u1edbng d\u01b0\u01a1ng, h\u1ea1t c\u1ea3i). N-hexane h\u00f2a tan t\u1ed1t lipid trong h\u1ea1t, sau \u0111\u00f3 \u0111\u01b0\u1ee3c t\u00e1ch ra b\u1eb1ng c\u00e1ch bay h\u01a1i, \u0111\u1ec3 l\u1ea1i d\u1ea7u th\u00f4.<\/span><\/li>\n<li style=\"text-align: justify;\"><span style=\"font-weight: 400;\">\u01afu \u0111i\u1ec3m: Hi\u1ec7u su\u1ea5t cao, d\u1ec5 t\u00e1i ch\u1ebf dung m\u00f4i.<\/span><\/li>\n<\/ul>\n<p><b>2 &#8211; S\u1ea3n xu\u1ea5t keo d\u00e1n v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh: <\/b><span style=\"font-weight: 400;\">L\u00e0 dung m\u00f4i trong c\u00f4ng th\u1ee9c s\u1ea3n xu\u1ea5t keo cao su, keo d\u00e1n c\u00f4ng nghi\u1ec7p v\u00e0 b\u0103ng keo. N-hexane gi\u00fap h\u00f2a tan polymer v\u00e0 c\u00e1c ch\u1ea5t k\u1ebft d\u00ednh, \u0111\u1ed3ng th\u1eddi bay h\u01a1i nhanh sau khi s\u1eed d\u1ee5ng.<\/span><\/p>\n<p><b>3 &#8211; Dung m\u00f4i trong ng\u00e0nh s\u01a1n v\u00e0 m\u1ef1c in: <\/b><span style=\"font-weight: 400;\">D\u00f9ng \u0111\u1ec3 l\u00e0m <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-pha-son\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i pha s\u01a1n<\/span><\/a> v\u1edbi vai tr\u00f2 pha lo\u00e3ng s\u01a1n, vecni v\u00e0 m\u1ef1c in, gi\u00fap \u0111i\u1ec1u ch\u1ec9nh \u0111\u1ed9 nh\u1edbt v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 kh\u00f4 c\u1ee7a s\u1ea3n ph\u1ea9m.<\/span><\/p>\n<p><strong>&gt;&gt; Xem th\u00eam:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-pha-son-epoxy\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">Dung m\u00f4i pha s\u01a1n Epoxy<\/span><\/a>: Vai tr\u00f2 v\u00e0 \u1ee9ng d\u1ee5ng trong ng\u00e0nh s\u01a1n ph\u1ee7<\/li>\n<li>G\u1ee3i \u00fd 4 lo\u1ea1i <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-pha-son-alkyd\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i pha s\u01a1n alkyd<\/span><\/a> v\u00e0 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng an to\u00e0n<\/li>\n<li>Thinner l\u00e0 g\u00ec? G\u1ee3i \u00fd 5+ <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-pha-son-thinner\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i pha s\u01a1n thinner<\/span><\/a> ph\u1ed5 bi\u1ebfn v\u00e0 l\u01b0u \u00fd s\u1eed d\u1ee5ng<\/li>\n<\/ul>\n<p><b>4 &#8211; L\u00e0m s\u1ea1ch v\u00e0 t\u1ea9y d\u1ea7u m\u1ee1: <\/b><span style=\"font-weight: 400;\">Trong c\u00f4ng nghi\u1ec7p c\u01a1 kh\u00ed v\u00e0 \u0111i\u1ec7n t\u1eed, n-hexane \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 t\u1ea9y d\u1ea7u m\u1ee1 tr\u00ean b\u1ec1 m\u1eb7t kim lo\u1ea1i ho\u1eb7c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed nh\u1edd kh\u1ea3 n\u0103ng h\u00f2a tan t\u1ed1t v\u00e0 kh\u00f4ng \u0111\u1ec3 l\u1ea1i c\u1eb7n.<\/span><\/p>\n<p><b>5 &#8211; Ng\u00e0nh h\u00f3a ch\u1ea5t v\u00e0 ph\u00f2ng th\u00ed nghi\u1ec7m:<\/b><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">L\u00e0 dung m\u00f4i trong t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc, \u0111\u1eb7c bi\u1ec7t trong c\u00e1c ph\u1ea3n \u1ee9ng c\u1ea7n m\u00f4i tr\u01b0\u1eddng kh\u00f4ng ph\u00e2n c\u1ef1c.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">D\u00f9ng trong s\u1eafc k\u00fd \u0111\u1ec3 t\u00e1ch v\u00e0 ph\u00e2n t\u00edch c\u00e1c h\u1ee3p ch\u1ea5t.<\/span><\/li>\n<\/ul>\n<p><b>6 &#8211; S\u1ea3n xu\u1ea5t polymer v\u00e0 cao su:<\/b><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Tham gia v\u00e0o qu\u00e1 tr\u00ecnh x\u1eed l\u00fd v\u00e0 tinh ch\u1ebf cao su t\u1ef1 nhi\u00ean ho\u1eb7c t\u1ed5ng h\u1ee3p.<\/span><\/li>\n<\/ul>\n<figure id=\"attachment_1820\" aria-describedby=\"caption-attachment-1820\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1820\" src=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-2.png\" alt=\"dung m\u00f4i n-hexane\" width=\"800\" height=\"313\" srcset=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-2.png 800w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-2-300x117.png 300w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-2-768x300.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1820\" class=\"wp-caption-text\">Dung m\u00f4i n-hexane tham gia v\u00e0o qu\u00e1 tr\u00ecnh chi\u1ebft xu\u1ea5t d\u1ea7u th\u1ef1c v\u1eadt t\u1eeb nguy\u00ean li\u1ec7u th\u00f4 (Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Dung_moi_n-Hexane_co_doc_khong\"><\/span>Dung m\u00f4i n-Hexane c\u00f3 \u0111\u1ed9c kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">C\u01a1 quan B\u1ea3o v\u1ec7 M\u00f4i tr\u01b0\u1eddng Hoa K\u1ef3 (EPA) \u0111\u00e3 x\u1ebfp c\u00e1c lo\u1ea1i dung m\u00f4i n-Hexane, Hexane v\u00e0 Neo-Hexane,&#8230; v\u00e0o nh\u00f3m c\u00e1c ch\u1ea5t g\u00e2y \u00f4 nhi\u1ec5m v\u00e0 c\u00f3 \u0111\u1ed9c t\u00ednh \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ea7n kinh. Vi\u1ec7c ti\u1ebfp x\u00fac th\u01b0\u1eddng xuy\u00ean v\u1edbi n-Hexane trong m\u00f4i tr\u01b0\u1eddng c\u00f3 n\u1ed3ng \u0111\u1ed9 cao c\u00f3 th\u1ec3 g\u00e2y \u1ea3nh h\u01b0\u1edfng nghi\u00eam tr\u1ecdng \u0111\u1ebfn h\u1ec7 th\u1ea7n kinh c\u1ee7a ng\u01b0\u1eddi lao \u0111\u1ed9ng. C\u00e1c tri\u1ec7u ch\u1ee9ng th\u01b0\u1eddng g\u1eb7p bao g\u1ed3m \u0111au \u0111\u1ea7u, ch\u00f3ng m\u1eb7t, t\u00ea b\u00ec, y\u1ebfu c\u01a1,&#8230; v\u00e0 trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p n\u1eb7ng h\u01a1n, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn b\u1ea5t t\u1ec9nh ho\u1eb7c nguy hi\u1ec3m \u0111\u1ebfn t\u00ednh m\u1ea1ng.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 n-Hexane c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong chi\u1ebft xu\u1ea5t d\u1ea7u th\u1ef1c v\u1eadt, nh\u01b0ng cho \u0111\u1ebfn nay v\u1eabn ch\u01b0a c\u00f3 nghi\u00ean c\u1ee9u n\u00e0o kh\u1eb3ng \u0111\u1ecbnh vi\u1ec7c s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m n\u00e0y s\u1ebd g\u00e2y h\u1ea1i cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi.<\/span><\/p>\n<p><strong>&gt;&gt; Xem th\u00eam<\/strong>: <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-pha-muc-in-co-doc-khong\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">Dung m\u00f4i pha m\u1ef1c in c\u00f3 \u0111\u1ed9c kh\u00f4ng<\/span><\/a>? M\u1ee9c \u0111\u1ed9 \u1ea3nh h\u01b0\u1edfng v\u00e0 c\u00e1ch h\u1ea1n ch\u1ebf<\/p>\n<figure id=\"attachment_1822\" aria-describedby=\"caption-attachment-1822\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1822\" src=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-3.png\" alt=\"Dung m\u00f4i n-Hexane c\u00f3 \u0111\u1ed9c kh\u00f4ng\" width=\"800\" height=\"526\" srcset=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-3.png 800w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-3-300x197.png 300w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/04\/dung-moi-n-hexane-3-768x505.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1822\" class=\"wp-caption-text\">Ti\u1ebfp x\u00fac th\u01b0\u1eddng xuy\u00ean v\u1edbi n-Hexane c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn h\u1ec7 th\u1ea7n kinh con ng\u01b0\u1eddi (Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Luu_y_khi_su_dung\"><\/span>L\u01b0u \u00fd khi s\u1eed d\u1ee5ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: justify;\">\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>An to\u00e0n:<\/b><span style=\"font-weight: 400;\"> N-hexane d\u1ec5 ch\u00e1y (nhi\u1ec7t \u0111\u1ed9 ch\u1edbp ch\u00e1y kho\u1ea3ng -22\u00b0C), c\u1ea7n b\u1ea3o qu\u1ea3n trong m\u00f4i tr\u01b0\u1eddng th\u00f4ng tho\u00e1ng, tr\u00e1nh tia l\u1eeda.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ed9c t\u00ednh:<\/b><span style=\"font-weight: 400;\"> Ti\u1ebfp x\u00fac l\u00e2u d\u00e0i (h\u00edt ph\u1ea3i ho\u1eb7c qua da) c\u00f3 th\u1ec3 g\u00e2y t\u1ed5n th\u01b0\u01a1ng th\u1ea7n kinh ngo\u1ea1i bi\u00ean, n\u00ean c\u1ea7n thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 v\u00e0 h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 khi s\u1eed d\u1ee5ng.<\/span><\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 dung m\u00f4i n-Hexane \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong nhi\u1ec1u l\u0129nh v\u1ef1c c\u1ee7a c\u00f4ng nghi\u1ec7p v\u00e0 \u0111\u1eddi s\u1ed1ng, nh\u01b0ng n\u00f3 c\u0169ng ti\u1ec1m \u1ea9n nh\u1eefng nguy c\u01a1 \u0111\u1ed9c h\u1ea1i nh\u1ea5t \u0111\u1ecbnh. Do \u0111\u00f3, vi\u1ec7c s\u1eed d\u1ee5ng v\u00e0 b\u1ea3o qu\u1ea3n dung m\u00f4i n\u00e0y c\u1ea7n tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy \u0111\u1ecbnh v\u1ec1 an to\u00e0n h\u00f3a ch\u1ea5t. Hi\u1ec3u r\u00f5 \u0111\u1eb7c t\u00ednh, \u1ee9ng d\u1ee5ng c\u0169ng nh\u01b0 c\u00e1c l\u01b0u \u00fd khi s\u1eed d\u1ee5ng kh\u00f4ng ch\u1ec9 gi\u00fap khai th\u00e1c t\u1ed1i \u0111a hi\u1ec7u qu\u1ea3 c\u1ee7a n-Hexane, m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 h\u1ea1n ch\u1ebf t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng.<\/span><\/p>\n<p><strong>Tags<\/strong>: <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-butyl\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i butyl<\/span><\/a>, <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-acetone\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i acetone<\/span><\/a>, <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-mibk\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i mibk<\/span><\/a>, <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-mek\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i mek<\/span><\/a>, <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-xylene\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i xylene<\/span><\/a>, <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-toluene\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i toluene<\/span><\/a>, <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-dcm\/\" target=\"_blank\" rel=\"noopener\"><span style=\"color: #0000ff;\">dung m\u00f4i dcm<\/span><\/a>, <a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-ipa\/\"><span style=\"color: #0000ff;\">dung m\u00f4i ipa<\/span><\/a><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-weight: 400;\">Doanh nghi\u1ec7p \u0111\u1ec3 l\u1ea1i th\u00f4ng tin ho\u1eb7c nh\u1eadn t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed t\u1eeb \u0111\u1ed9i ng\u0169 chuy\u00ean gia gi\u00e0u kinh nghi\u1ec7m th\u00f4ng qua th\u00f4ng tin b\u00ean d\u01b0\u1edbi:<\/span><\/p>\n<p style=\"text-align: justify;\"><b>C\u00d4NG TY TNHH K-CHEM VI\u1ec6T NAM<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ecba ch\u1ec9: \u0110\u01b0\u1eddng N6B, L\u00f4 F, C\u1ee5m C\u00f4ng Nghi\u1ec7p Ph\u00fa Ch\u00e1nh 1, Ph\u01b0\u1eddng Ph\u00fa Ch\u00e1nh, TP. T\u00e2n Uy\u00ean, T\u1ec9nh B\u00ecnh D\u01b0\u01a1ng, Vi\u1ec7t Nam<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tel: +84 274 362 0218<\/span><\/li>\n<li style=\"font-weight: 400; text-align: justify;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Email: info@k-chem.vn<\/span><\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\/\/schema.org\/\",\n    \"@type\": \"CreativeWorkSeries\",\n    \"name\": \"Dung m\u00f4i n Hexane\",\n    \"aggregateRating\": {\n        \"@type\": \"AggregateRating\",\n        \"ratingValue\": \"4.7\",\n        \"bestRating\": \"5\",\n        \"worstRating\": \"1\",\n        \"ratingCount\": \"138\"\n    }\n}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>N-Hexane l\u00e0 m\u1ed9t trong nh\u1eefng dung m\u00f4i h\u1eefu c\u01a1 ph\u1ed5 bi\u1ebfn, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u l\u0129nh v\u1ef1c. Kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf nhi\u1ec7m v\u1ee5 h\u1ed7 tr\u1ee3 nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m, dung m\u00f4i n-hexane c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t, ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, m\u1ef9 ph\u1ea9m v\u00e0 nhi\u1ec1u [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":1824,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17,16],"tags":[],"class_list":["post-1817","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc","category-cong-nghiep-tin-tuc"],"acf":[],"_links":{"self":[{"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/posts\/1817"}],"collection":[{"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/comments?post=1817"}],"version-history":[{"count":7,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/posts\/1817\/revisions"}],"predecessor-version":[{"id":1878,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/posts\/1817\/revisions\/1878"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/media\/1824"}],"wp:attachment":[{"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/media?parent=1817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/categories?post=1817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/tags?post=1817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}