{"id":1422,"date":"2025-03-09T12:11:12","date_gmt":"2025-03-09T05:11:12","guid":{"rendered":"https:\/\/k-chem.vn\/?p=1422"},"modified":"2025-06-26T10:47:21","modified_gmt":"2025-06-26T03:47:21","slug":"dung-moi-mibk","status":"publish","type":"post","link":"https:\/\/k-chem.vn\/vi\/dung-moi-mibk\/","title":{"rendered":"Methyl isobutyl ketone (MIBK): T\u00ednh ch\u1ea5t, quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf, \u1ee9ng d\u1ee5ng"},"content":{"rendered":"<p style=\"text-align: justify;\">Methyl isobutyl ketone (MIBK) l\u00e0 dung m\u00f4i h\u00f2a tan t\u1ed1t vinyl copolymer, epoxy, nitrocellulose, acrylic, nh\u1ef1a t\u1ed5ng h\u1ee3p v\u00e0 nh\u1ef1a t\u1ef1 nhi\u00ean. Dung m\u00f4i \u1ee9ng d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea7n h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn cao v\u00e0 c\u1ea7n \u0111\u1ed9 nh\u1edbt th\u1ea5p nh\u01b0: nh\u1ef1a, s\u01a1n, m\u1ef1c in, keo d\u00e1n,\u2026 V\u1eady dung m\u00f4i methyl isobutyl ketone (MIBK) l\u00e0 g\u00ec? Dung m\u00f4i MIBK c\u00f3 nh\u1eefng t\u00ednh ch\u1ea5t \u0111\u1eb7c tr\u01b0ng v\u00e0 quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf c\u1ee5 th\u1ec3 nh\u01b0 th\u1ebf n\u00e0o, c\u00f9ng t\u00ecm hi\u1ec3u ngay trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/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-mibk\/#Dung_moi_MIBK_methyl_isobutyl_ketone_la_gi\" title=\"Dung m\u00f4i MIBK (methyl isobutyl ketone) l\u00e0 g\u00ec?\">Dung m\u00f4i MIBK (methyl isobutyl ketone) 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-mibk\/#Tinh_chat_vat_ly_va_hoa_hoc_cua_dung_moi_MIBK\" title=\"T\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc c\u1ee7a dung m\u00f4i MIBK\">T\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc c\u1ee7a dung m\u00f4i MIBK<\/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-mibk\/#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-mibk\/#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-mibk\/#Quy_trinh_dieu_che_dung_moi_Methyl_isobutyl_ketone\" title=\"Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf dung m\u00f4i Methyl isobutyl ketone\">Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf dung m\u00f4i Methyl isobutyl ketone<\/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-mibk\/#Ung_dung_dung_moi_Methyl_isobutyl_ketone_MIBK_trong_cong_nghiep\" title=\"\u1ee8ng d\u1ee5ng dung m\u00f4i Methyl isobutyl ketone (MIBK) trong c\u00f4ng nghi\u1ec7p\">\u1ee8ng d\u1ee5ng dung m\u00f4i Methyl isobutyl ketone (MIBK) 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-7\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-mibk\/#Luu_y_khi_su_dung_dung_moi_MIBK\" title=\"L\u01b0u \u00fd khi s\u1eed d\u1ee5ng dung m\u00f4i MIBK\">L\u01b0u \u00fd khi s\u1eed d\u1ee5ng dung m\u00f4i MIBK<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><strong>&gt;&gt; Xem th\u00eam:<\/strong><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-pha-son\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Dung m\u00f4i pha s\u01a1n<\/span><\/a><\/span><span style=\"font-weight: 400;\"> l\u00e0 g\u00ec? T\u00ednh ch\u1ea5t \u0111\u1eb7c tr\u01b0ng v\u00e0 TOP 8 lo\u1ea1i dung m\u00f4i ph\u1ed5 bi\u1ebfn<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/k-chem.vn\/vi\/dung-moi-pha-muc-in\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\"><span style=\"color: #0000ff;\">Dung m\u00f4i pha m\u1ef1c in<\/span><\/span><\/a><span style=\"font-weight: 400;\"> l\u00e0 g\u00ec? Ph\u00e2n lo\u1ea1i ch\u1ee9c n\u0103ng v\u00e0 ti\u00eau ch\u00ed ch\u1ecdn<\/span><\/li>\n<li><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-pha-muc-opp\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Dung m\u00f4i pha m\u1ef1c OPP<\/span><\/a><\/span><span style=\"font-weight: 400;\">: Th\u00e0nh ph\u1ea7n ch\u00ednh, vai tr\u00f2 v\u00e0 l\u01b0u \u00fd s\u1eed d\u1ee5ng<\/span><\/li>\n<\/ul>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Dung_moi_MIBK_methyl_isobutyl_ketone_la_gi\"><\/span>Dung m\u00f4i MIBK (methyl isobutyl ketone) l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Methyl isobutyl ketone (MIBK) l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0 (CH\u2083)\u2082CHCH\u2082C(O)CH\u2083. \u0110\u00e2y l\u00e0 m\u1ed9t lo\u1ea1i ketone, thu\u1ed9c nh\u00f3m <span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-cong-nghiep\/\" target=\"_blank\" rel=\"noopener\">dung m\u00f4i c\u00f4ng nghi\u1ec7p<\/a><\/span>, h\u00f2a tan t\u1ed1t vinyl copolymer, epoxy, nitrocellulose, acrylic, nh\u1ef1a t\u1ed5ng h\u1ee3p v\u00e0 nh\u1ef1a t\u1ef1 nhi\u00ean, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau nh\u1edd t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 v\u1eadt l\u00fd c\u1ee7a n\u00f3.<\/p>\n<figure id=\"attachment_1425\" aria-describedby=\"caption-attachment-1425\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1425\" src=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-2.png\" alt=\"Methyl isobutyl ketone (MIBK)\" width=\"800\" height=\"450\" srcset=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-2.png 800w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-2-300x169.png 300w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-2-768x432.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1425\" class=\"wp-caption-text\">Methyl isobutyl ketone (MIBK) dung m\u00f4i h\u00f2a tan t\u1ed1t vinyl copolymer, epoxy, nitrocellulose, acrylic, nh\u1ef1a t\u1ed5ng h\u1ee3p v\u00e0 nh\u1ef1a t\u1ef1 nhi\u00ean (Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Tinh_chat_vat_ly_va_hoa_hoc_cua_dung_moi_MIBK\"><\/span>T\u00ednh ch\u1ea5t v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc c\u1ee7a dung m\u00f4i MIBK<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 style=\"text-align: justify;\"><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 aria-level=\"1\"><strong>D\u1ea1ng t\u1ed3n t\u1ea1i<\/strong>: MIBK l\u00e0 ch\u1ea5t l\u1ecfng kh\u00f4ng m\u00e0u, c\u00f3 m\u00f9i \u0111\u1eb7c tr\u01b0ng nh\u1eb9 gi\u1ed1ng m\u00f9i long n\u00e3o.<\/li>\n<li aria-level=\"1\"><strong>Kh\u1ed1i l\u01b0\u1ee3ng ph\u00e2n t\u1eed<\/strong>: 100,16 g\/mol.<\/li>\n<li aria-level=\"1\"><strong>Nhi\u1ec7t \u0111\u1ed9 s\u00f4i<\/strong>: 117-118\u00b0C (\u1edf \u00e1p su\u1ea5t kh\u00ed quy\u1ec3n).<\/li>\n<li aria-level=\"1\"><strong>Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y<\/strong>: -84\u00b0C.<\/li>\n<li aria-level=\"1\"><strong>T\u1ef7 tr\u1ecdng<\/strong>: Kho\u1ea3ng 0,801 g\/cm\u00b3 \u1edf 20\u00b0C.<\/li>\n<li aria-level=\"1\"><strong>\u0110\u1ed9 tan trong n\u01b0\u1edbc<\/strong>: Tan \u00edt trong n\u01b0\u1edbc (kho\u1ea3ng 19 g\/L \u1edf 20\u00b0C), nh\u01b0ng tan t\u1ed1t trong c\u00e1c dung m\u00f4i h\u1eefu c\u01a1 nh\u01b0 ethanol, ether, benzene v\u00e0 acetone.<\/li>\n<\/ul>\n<h3 style=\"text-align: justify;\"><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 aria-level=\"1\"><strong>T\u00ednh ch\u1ea5t c\u1ee7a nh\u00f3m ketone<\/strong>:\n<ul>\n<li aria-level=\"2\">MIBK ch\u1ee9a nh\u00f3m ch\u1ee9c C=O (carbonyl), do \u0111\u00f3 n\u00f3 c\u00f3 kh\u1ea3 n\u0103ng tham gia c\u00e1c ph\u1ea3n \u1ee9ng \u0111\u1eb7c tr\u01b0ng c\u1ee7a ketone nh\u01b0 ph\u1ea3n \u1ee9ng ng\u01b0ng t\u1ee5 aldol, ph\u1ea3n \u1ee9ng v\u1edbi thu\u1ed1c th\u1eed Grignard, ho\u1eb7c b\u1ecb kh\u1eed th\u00e0nh r\u01b0\u1ee3u b\u1eadc hai.<\/li>\n<li aria-level=\"2\">C\u00f3 th\u1ec3 b\u1ecb oxy h\u00f3a trong \u0111i\u1ec1u ki\u1ec7n m\u1ea1nh, nh\u01b0ng th\u01b0\u1eddng \u00edt x\u1ea3y ra v\u00ec \u0111\u00e2y l\u00e0 ketone (kh\u00f4ng c\u00f3 hidro alpha d\u1ec5 b\u1ecb oxy h\u00f3a nh\u01b0 aldehyde).<\/li>\n<\/ul>\n<\/li>\n<li aria-level=\"1\"><strong>T\u00ednh b\u1ec1n<\/strong>: MIBK kh\u00e1 b\u1ec1n trong \u0111i\u1ec1u ki\u1ec7n th\u01b0\u1eddng, nh\u01b0ng c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y khi ti\u1ebfp x\u00fac v\u1edbi nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c ch\u1ea5t oxy h\u00f3a m\u1ea1nh.<\/li>\n<li aria-level=\"1\"><strong>Ph\u1ea3n \u1ee9ng v\u1edbi axit\/baz\u01a1<\/strong>: Kh\u00f4ng ph\u1ea3n \u1ee9ng m\u1ea1nh v\u1edbi axit ho\u1eb7c baz\u01a1 th\u00f4ng th\u01b0\u1eddng, nh\u01b0ng c\u00f3 th\u1ec3 t\u1ea1o ph\u1ee9c v\u1edbi m\u1ed9t s\u1ed1 axit Lewis.<\/li>\n<li aria-level=\"1\"><strong>Kh\u1ea3 n\u0103ng h\u00f2a tan<\/strong>: L\u00e0 dung m\u00f4i t\u1ed1t cho nhi\u1ec1u h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 nh\u01b0 nh\u1ef1a, s\u01a1n, vecni v\u00e0 ch\u1ea5t b\u00e9o, nh\u1edd t\u00ednh ph\u00e2n c\u1ef1c v\u1eeba ph\u1ea3i c\u1ee7a nh\u00f3m ketone.<\/li>\n<\/ul>\n<figure id=\"attachment_1423\" aria-describedby=\"caption-attachment-1423\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1423\" src=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-1.png\" alt=\"dung m\u00f4i mibk\" width=\"800\" height=\"792\" srcset=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-1.png 800w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-1-300x297.png 300w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-1-150x150.png 150w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-1-768x760.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1423\" class=\"wp-caption-text\">MIBK c\u00f3 th\u1ec3 b\u1ecb oxy h\u00f3a trong \u0111i\u1ec1u ki\u1ec7n m\u1ea1nh, nh\u01b0ng th\u01b0\u1eddng \u00edt x\u1ea3y ra v\u00ec \u0111\u00e2y l\u00e0 ketone (Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Quy_trinh_dieu_che_dung_moi_Methyl_isobutyl_ketone\"><\/span>Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf dung m\u00f4i Methyl isobutyl ketone<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\">Th\u00f4ng th\u01b0\u1eddng, dung m\u00f4i Methyl isobutyl ketone \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ebf theo quy m\u00f4 c\u00f4ng nghi\u1ec7p ho\u1eb7c \u1edf trong ph\u00f2ng th\u00ed nghi\u1ec7m v\u1edbi quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf t\u1eeb Acetone, c\u1ee5 th\u1ec3:<\/p>\n<p style=\"text-align: justify;\"><strong>B\u01b0\u1edbc 1: Ng\u01b0ng t\u1ee5 Aldol<\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\">Hai ph\u00e2n t\u1eed acetone \u0111\u01b0\u1ee3c ng\u01b0ng t\u1ee5 trong m\u00f4i tr\u01b0\u1eddng ki\u1ec1m \u0111\u1ec3 t\u1ea1o th\u00e0nh diacetone alcohol (DAA)<\/li>\n<li aria-level=\"1\">PTPU: 2 CH\u2083COCH\u2083 \u2192 CH\u2083COCH\u2082C(OH)(CH\u2083)\u2082<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>B\u01b0\u1edbc 2: Tho\u00e1t n\u01b0\u1edbc (Dehydration)<\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\">Diacetone alcohol sau \u0111\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng x\u00fac t\u00e1c axit (nh\u01b0 H\u2082SO\u2084 ho\u1eb7c H\u2083PO\u2084) \u0111\u1ec3 lo\u1ea1i b\u1ecf n\u01b0\u1edbc, t\u1ea1o th\u00e0nh mesityl oxide (MO), m\u1ed9t h\u1ee3p ch\u1ea5t kh\u00f4ng no c\u00f3 c\u00f4ng th\u1ee9c CH\u2083COCH=C(CH\u2083)\u2082.<\/li>\n<li aria-level=\"1\">PTPU: CH\u2083COCH\u2082C(OH)(CH\u2083)\u2082 \u2192 CH\u2083COCH=C(CH\u2083)\u2082 + H\u2082O<\/li>\n<li aria-level=\"1\">\u0110i\u1ec1u ki\u1ec7n: nhi\u1ec7t \u0111\u1ed9 kho\u1ea3ng 100-130\u00b0C, x\u00fac t\u00e1c axit.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\"><strong>B\u01b0\u1edbc 3: Hydro h\u00f3a (Hydrogenation)<\/strong><\/p>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\">Mesityl oxide \u0111\u01b0\u1ee3c hydro h\u00f3a b\u1eb1ng hydro (H\u2082) v\u1edbi s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a x\u00fac t\u00e1c kim lo\u1ea1i nh\u01b0 Ni, Pd ho\u1eb7c Pt, \u0111\u1ec3 t\u1ea1o th\u00e0nh MIBK.<\/li>\n<li aria-level=\"1\">PTPU: CH\u2083COCH=C(CH\u2083)\u2082 + H\u2082 \u2192 CH\u2083COCH\u2082CH(CH\u2083)\u2082<\/li>\n<li aria-level=\"1\">\u0110i\u1ec1u ki\u1ec7n: Nhi\u1ec7t \u0111\u1ed9 100-200\u00b0C, \u00e1p su\u1ea5t cao (th\u01b0\u1eddng 10-50 atm), x\u00fac t\u00e1c kim lo\u1ea1i.<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\"><strong>&gt;&gt; Xem th\u00eam<\/strong>: <\/span><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-acetone\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Dung m\u00f4i Acetone<\/span><\/a><\/span><span style=\"font-weight: 400;\"> l\u00e0 g\u00ec? Quy tr\u00ecnh \u0111i\u1ec1u ch\u1ebf v\u00e0 \u1ee9ng d\u1ee5ng dung m\u00f4i Acetone<\/span><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Ung_dung_dung_moi_Methyl_isobutyl_ketone_MIBK_trong_cong_nghiep\"><\/span>\u1ee8ng d\u1ee5ng dung m\u00f4i Methyl isobutyl ketone (MIBK) trong c\u00f4ng nghi\u1ec7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\">Dung m\u00f4i s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0m dung m\u00f4i trong s\u1ea3n xu\u1ea5t s\u01a1n, vecni, v\u00e0 ch\u1ea5t ph\u1ee7 (coatings).<\/li>\n<li aria-level=\"1\">MIBK l\u00e0 th\u00e0nh ph\u1ea7n trong c\u00f4ng th\u1ee9c c\u1ee7a nhi\u1ec1u lo\u1ea1i keo d\u00e1n v\u00e0 ch\u1ea5t k\u1ebft d\u00ednh, gi\u00fap t\u0103ng c\u01b0\u1eddng kh\u1ea3 n\u0103ng h\u00f2a tr\u1ed9n v\u00e0 \u0111\u1ed9 b\u1ec1n c\u1ee7a s\u1ea3n ph\u1ea9m.<\/li>\n<li aria-level=\"1\">Trong ng\u00e0nh h\u00f3a h\u1ecdc, MIBK \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m dung m\u00f4i chi\u1ebft t\u00e1ch trong c\u00e1c qu\u00e1 tr\u00ecnh tinh ch\u1ebf kim lo\u1ea1i (nh\u01b0 chi\u1ebft uranium ho\u1eb7c c\u00e1c kim lo\u1ea1i qu\u00fd kh\u00e1c t\u1eeb qu\u1eb7ng) nh\u1edd kh\u1ea3 n\u0103ng ch\u1ecdn l\u1ecdc cao.<\/li>\n<li aria-level=\"1\">MIBK \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u1ef1c in, \u0111\u1eb7c bi\u1ec7t l\u00e0 m\u1ef1c in \u1ed1ng \u0111\u1ed3ng v\u00e0 in flexo, nh\u1edd kh\u1ea3 n\u0103ng h\u00f2a tan t\u1ed1t v\u00e0 t\u1ed1c \u0111\u1ed9 bay h\u01a1i ph\u00f9 h\u1ee3p.<\/li>\n<li aria-level=\"1\">Ngo\u00e0i ra, MIBK c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c d\u00f9ng trong c\u00e1c s\u1ea3n ph\u1ea9m t\u1ea9y r\u1eeda c\u00f4ng nghi\u1ec7p \u0111\u1ec3 lo\u1ea1i b\u1ecf d\u1ea7u m\u1ee1.<\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\"><strong>&gt;&gt; Xem th\u00eam<\/strong>: <\/span><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/k-chem.vn\/vi\/dung-moi-tay-rua\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Dung m\u00f4i t\u1ea9y r\u1eeda<\/span><\/a><\/span><span style=\"font-weight: 400;\"> l\u00e0 g\u00ec? Ph\u00e2n lo\u1ea1i v\u00e0 g\u1ee3i \u00fd 5 lo\u1ea1i dung m\u00f4i ph\u1ed5 bi\u1ebfn<\/span><\/p>\n<figure id=\"attachment_1427\" aria-describedby=\"caption-attachment-1427\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-1427\" src=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-3.png\" alt=\"Dung m\u00f4i MIBK\" width=\"800\" height=\"349\" srcset=\"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-3.png 800w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-3-300x131.png 300w, https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-3-768x335.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption id=\"caption-attachment-1427\" class=\"wp-caption-text\">Dung m\u00f4i MIBK s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0m dung m\u00f4i trong s\u1ea3n xu\u1ea5t s\u01a1n, vecni, v\u00e0 ch\u1ea5t ph\u1ee7 (coatings) (Ngu\u1ed3n: S\u01b0u t\u1ea7m)<\/figcaption><\/figure>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Luu_y_khi_su_dung_dung_moi_MIBK\"><\/span>L\u01b0u \u00fd khi s\u1eed d\u1ee5ng dung m\u00f4i MIBK<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul style=\"text-align: justify;\">\n<li aria-level=\"1\"><strong>\u0110\u1ed9c t\u00ednh<\/strong>: MIBK c\u00f3 th\u1ec3 g\u00e2y k\u00edch \u1ee9ng m\u1eaft, da v\u00e0 \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p n\u1ebfu h\u00edt ph\u1ea3i \u1edf n\u1ed3ng \u0111\u1ed9 cao. Trong tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng may k\u1ef9 thu\u1eadt vi\u00ean g\u1eb7p s\u1ef1 c\u1ed1 x\u1ea3y ra. \u00c1p d\u1ee5ng 4 bi\u1ec7n ph\u00e1p x\u1eed l\u00fd khi s\u1ef1 c\u1ed1 ngay l\u1eadp t\u1ee9c d\u01b0\u1edbi \u0111\u00e2y nh\u01b0 sau:\n<ul>\n<li aria-level=\"2\">M\u1eaft: N\u00e2ng mi tr\u00ean v\u00e0 mi d\u01b0\u1edbi, l\u1eadp t\u1ee9c \u0111\u1ed5 tr\u1ef1c ti\u1ebfp n\u01b0\u1edbc v\u00e0o m\u1eaft v\u00e0 \u0111\u1ebfn ngay c\u01a1 s\u1edf y t\u1ebf g\u1ea7n nh\u1ea5t<\/li>\n<li aria-level=\"2\">Da: L\u1eadp t\u1ee9c \u0111\u1ed5 tr\u1ef1c ti\u1ebfp n\u01b0\u1edbc v\u00e0o ph\u1ea7n da ti\u1ebfp x\u00fac h\u00f3a ch\u1ea5t, c\u1edfi b\u1ecf qu\u1ea7n \u00e1o (n\u1ebfu b\u1ecb d\u00ednh), trong tr\u01b0\u1eddng h\u1ee3p n\u1ea1n nh\u00e2n v\u1eabn b\u1ecb k\u00edch \u1ee9ng, c\u1ea7n c\u00f3 bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c ngay t\u1ea1i c\u01a1 s\u1edf y t\u1ebf<\/li>\n<li aria-level=\"2\">H\u00f4 h\u1ea5p: N\u1ea1n nh\u00e2n c\u1ea7n r\u1eddi kh\u1ecfi khu v\u1ef1c b\u1ecb \u00f4 nhi\u1ec5m, \u0111\u1ebfn n\u01a1i tho\u00e1ng m\u00e1t v\u00e0 h\u00edt th\u1edf s\u00e2u \u0111\u1ec1u \u0111\u1eb7n. Trong tr\u01b0\u1eddng h\u1ee3p n\u1ea1n nh\u00e2n g\u1eb7p tri\u1ec7u ch\u1ee9ng (th\u1edf kh\u00f2 kh\u00e8, ho, kh\u00f3 th\u1edf ho\u1eb7c n\u00f3ng r\u00e1t trong mi\u1ec7ng, c\u1ed5 h\u1ecdng ho\u1eb7c ng\u1ef1c), h\u00e3y \u0111\u1ebfn ngay c\u01a1 s\u1edf y t\u1ebf g\u1ea7n nh\u1ea5t \u0111\u1ec3 x\u1eed l\u00fd k\u1ecbp th\u1eddi.<\/li>\n<\/ul>\n<\/li>\n<li aria-level=\"1\"><strong>Nguy c\u01a1 ch\u00e1y n\u1ed5<\/strong>: l\u00e0 ch\u1ea5t d\u1ec5 ch\u00e1y v\u00e0 c\u00f3 th\u1ec3 t\u1ea1o h\u1ed7n h\u1ee3p n\u1ed5 khi g\u1eb7p ngu\u1ed3n l\u1eeda.<\/li>\n<li aria-level=\"1\"><strong>L\u01b0u tr\u1eef trong th\u00f9ng kim lo\u1ea1i ho\u1eb7c nh\u1ef1a ch\u1ecbu h\u00f3a ch\u1ea5t<\/strong> (nh\u01b0 th\u00e9p kh\u00f4ng g\u1ec9 ho\u1eb7c polyethylene m\u1eadt \u0111\u1ed9 cao) \u0111\u1ec3 tr\u00e1nh ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc.<\/li>\n<li aria-level=\"1\"><strong>\u0110\u1ecdc k\u1ef9 MSDS tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng<\/strong>.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Dung m\u00f4i MIBK \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i l\u00e0m dung m\u00f4i trong s\u1ea3n xu\u1ea5t s\u01a1n, vecni, v\u00e0 ch\u1ea5t ph\u1ee7 (coatings). Tuy nhi\u00ean, nh\u1eb1m \u0111\u00e1p \u1ee9ng t\u1ed1t s\u1ea3n ph\u1ea9m \u0111\u1ea7u ra, doanh nghi\u1ec7p c\u1ea7n ch\u00fa tr\u1ecdng \u0111\u1ebfn t\u1ef7 l\u1ec7 pha tr\u1ed9n h\u1ed7n h\u1ee3p ph\u00f9 h\u1ee3p. \u0110\u1ed3ng th\u1eddi, n\u00e2ng cao t\u00edn an to\u00e0n cho ng\u01b0\u1eddi lao \u0111\u1ed9ng m\u1ecdi l\u00fac nh\u1eb1m \u0111\u1ea3m b\u1ea3o t\u00ednh m\u1ea1ng s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 l\u00e1 ph\u1ed5i xanh c\u1ee7a Tr\u00e1i \u0110\u1ea5t.<\/p>\n<p style=\"text-align: justify;\">Li\u00ean h\u1ec7 ngay K-Chem &#8211; \u0110\u01a1n v\u1ecb chuy\u00ean cung c\u1ea5p dung m\u00f4i MIBK s\u1ed1 l\u01b0\u1ee3ng l\u1edbn uy t\u00edn, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng \u0111\u1ec3 nh\u1eadn t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed t\u1eeb \u0111\u1ed9i ng\u0169 chuy\u00ean gia gi\u00e0u kinh nghi\u1ec7m nh\u00e9!<\/p>\n<p style=\"text-align: justify;\"><strong>C\u00d4NG TY TNHH K-CHEM VI\u1ec6T NAM<\/strong><\/p>\n<ul>\n<li style=\"text-align: justify;\" aria-level=\"1\">\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<\/li>\n<li style=\"text-align: justify;\" aria-level=\"1\">Tel: +84 274 362 0218<\/li>\n<li style=\"text-align: justify;\" aria-level=\"1\">Email: info@k-chem.vn<\/li>\n<\/ul>\n<p><script type=\"application\/ld+json\">{\n    \"@context\": \"https:\/\/schema.org\/\",\n    \"@type\": \"CreativeWorkSeries\",\n    \"name\": \"Dung m\u00f4i MIBK\",\n    \"aggregateRating\": {\n        \"@type\": \"AggregateRating\",\n        \"ratingValue\": \"4.9\",\n        \"bestRating\": \"5\",\n        \"worstRating\": \"1\",\n        \"ratingCount\": \"207\"\n    }\n}<\/script><br \/>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Article\",  \n  \"headline\": \"Dung m\u00f4i MIBK (Methyl isobutyl ketone): T\u00ednh ch\u1ea5t, \u1ee9ng d\u1ee5ng v\u00e0 l\u01b0u \u00fd\n\",\n  \"description\": \"Dung m\u00f4i MIBK (Methyl isobutyl ketone) l\u00e0 m\u1ed9t lo\u1ea1i ketone, thu\u1ed9c nh\u00f3m dung m\u00f4i c\u00f4ng nghi\u1ec7p, th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng\",\n  \"image\": [\n    \"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-2.png\",\n    \"https:\/\/k-chem.vn\/wp-content\/uploads\/2025\/03\/dung-moi-mibk-1.png\"\n  ],  \n  \"author\": {\n    \"@type\": \"Organization\",\n    \"name\": \"C\u00d4NG TY TNHH K-CHEM VI\u1ec6T NAM\",\n    \"@id\": \"https:\/\/k-chem.vn\/vi\/\"\n  },  \n  \"publisher\": {\n     \"@type\": \"Organization\",\n    \"name\": \"C\u00d4NG TY TNHH K-CHEM VI\u1ec6T NAM\",\n    \"@id\": \"https:\/\/k-chem.vn\/vi\/\"\n  },\n  \"datePublished\": \"2024-05-15\",\n  \"dateModified\": \"2025-06-26\"\n}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Methyl isobutyl ketone (MIBK) l\u00e0 dung m\u00f4i h\u00f2a tan t\u1ed1t vinyl copolymer, epoxy, nitrocellulose, acrylic, nh\u1ef1a t\u1ed5ng h\u1ee3p v\u00e0 nh\u1ef1a t\u1ef1 nhi\u00ean. Dung m\u00f4i \u1ee9ng d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m c\u1ea7n h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t r\u1eafn cao v\u00e0 c\u1ea7n \u0111\u1ed9 nh\u1edbt th\u1ea5p nh\u01b0: nh\u1ef1a, s\u01a1n, m\u1ef1c in, keo d\u00e1n,\u2026 V\u1eady dung m\u00f4i methyl isobutyl ketone (MIBK) [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":1425,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[17,16],"tags":[],"class_list":["post-1422","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\/1422"}],"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=1422"}],"version-history":[{"count":6,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/posts\/1422\/revisions"}],"predecessor-version":[{"id":3593,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/posts\/1422\/revisions\/3593"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/media\/1425"}],"wp:attachment":[{"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/media?parent=1422"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/categories?post=1422"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/k-chem.vn\/vi\/wp-json\/wp\/v2\/tags?post=1422"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}