{"id":1577,"date":"2021-03-16T00:00:00","date_gmt":"2021-03-15T17:00:00","guid":{"rendered":"http:\/\/stromann.localhost\/ethanol-top-hoa-chat-duoc-su-dung-nhieu-trong-doi-song-hang-ngay\/"},"modified":"2022-06-06T14:38:31","modified_gmt":"2022-06-06T07:38:31","slug":"ethanol-top-hoa-chat-duoc-su-dung-nhieu-trong-doi-song-hang-ngay","status":"publish","type":"post","link":"https:\/\/stromann.vn\/en\/ethanol-top-hoa-chat-duoc-su-dung-nhieu-trong-doi-song-hang-ngay\/","title":{"rendered":"Ethanol &#8211; Top h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nhi\u1ec1u trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y"},"content":{"rendered":"\r\n<p><span style=\"font-weight: 400;\">Ethanol l\u00e0 m\u1ed9t trong top nh\u1eefng h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y, v\u1eady Ethanol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o, t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a Ethanol ra sao? H\u00e3y c\u00f9ng <a href=\"https:\/\/stromann.vn\/\">Stromann<\/a> t\u00ecm hi\u1ec3u v\u1ea5n \u0111\u1ec1 n\u00e0y qua b\u00e0i vi\u1ebft sau \u0111\u00e2y.<\/span><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1114\" src=\"http:\/\/stromann.vn\/wp-content\/uploads\/2022\/05\/Ethanol_Stromann1.jpg\" alt=\"\" width=\"600\" height=\"338\" \/><\/p>\r\n<p><span style=\"font-weight: 400;\">Ethanol l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 n\u1eb1m trong d\u00e3y \u0111\u1ed3ng \u0111\u1eb3ng c\u1ee7a ancol, c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0 C2H6O hay C2H5OH.\u00a0<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">Ethanol c\u00f3 r\u1ea5t nhi\u1ec1u t\u00ean g\u1ecdi kh\u00e1c nhau nh\u01b0 Etanol, r\u01b0\u1ee3u etylic, ancol etylic, r\u01b0\u1ee3u ng\u0169 c\u1ed1c hay ethanol c\u00f2n \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn v\u1edbi c\u00e1i t\u00ean l\u00e0 c\u1ed3n c\u00f4ng nghi\u1ec7p.<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">Ethanol \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i h\u00e0ng ng\u00e0y v\u00e0 l\u00e0 ngu\u1ed3n nhi\u00ean li\u1ec7u ti\u1ec1m n\u0103ng v\u00f4 c\u00f9ng l\u1edbn \u0111\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng trong ng\u00e0nh h\u00f3a ch\u1ea5t.<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">Ch\u1eafc h\u1eb3n c\u00e1c b\u1ea1n ch\u1eb3ng l\u1ea1 l\u1eabm v\u1edbi t\u1eeb \u201cr\u01b0\u1ee3u\u201d, \u0111\u00f3 ch\u00ednh l\u00e0 Ethanol v\u00e0 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0 C2H5OH.\u00a0<\/span><\/p>\r\n<p><strong>I. T\u00cdNH CH\u1ea4T L\u00dd H\u00d3A C\u1ee6A ETHANOL<\/strong><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1115\" src=\"http:\/\/stromann.vn\/wp-content\/uploads\/2022\/05\/ethanol_Stromann1-1.jpg\" alt=\"\" width=\"600\" height=\"450\" \/><\/p>\r\n<p><span style=\"font-weight: 400;\">V\u1eady c\u00e1ch nh\u1eadn bi\u1ebft Ethanol b\u1eb1ng t\u00ednh ch\u1ea5t v\u1eadt l\u00fd nh\u01b0 th\u1ebf n\u00e0o?<\/span><\/p>\r\n<ul>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ethanol l\u00e0 ch\u1ea5t l\u1ecfng trong su\u1ed1t, kh\u00f4ng m\u00e0u, c\u00f3 m\u00f9i th\u01a1m nh\u1eb9 v\u00e0 d\u1ec5 ch\u00e1y. C\u00f3 v\u1ecb cay \u0111\u1eb7c tr\u01b0ng.\u00a0<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ethanol tan v\u00f4 h\u1ea1n trong n\u01b0\u1edbc.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nh\u1eb9 h\u01a1n n\u01b0\u1edbc v\u1edbi\u00a0 kh\u1ed1i l\u01b0\u1ee3ng ri\u00eang 0,7936 g\/ml \u1edf 15 \u0111\u1ed9 C.<\/span><\/li>\r\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u1ec5 bay h\u01a1i, s\u00f4i \u1edf nhi\u1ec7t \u0111\u1ed9 78,39 \u0111\u1ed9 C, h\u00f3a r\u1eafn \u1edf -114,15 \u0111\u1ed9 C.<\/span><\/li>\r\n<\/ul>\r\n<p><strong>II. C\u00c1CH TH\u1ee8C \u0110I\u1ec0U CH\u1ebe CH\u1ea4T ETHANOL\u00a0<\/strong><\/p>\r\n<p><span style=\"font-weight: 400;\">C\u00f3 nhi\u1ec1u c\u00e1ch \u0111\u1ec3 \u0111i\u1ec1u ch\u1ebf Ethanol, ti\u00eau bi\u1ec3u nh\u01b0 th\u00f4ng qua c\u00f4ng ngh\u1ec7 hydrat h\u00f3a ethylene ho\u1eb7c d\u00f9ng ph\u01b0\u01a1ng ph\u00e1p sinh h\u1ecdc \u0111\u00f3 l\u00e0 l\u00ean men \u0111\u01b0\u1eddng hay ng\u0169 c\u1ed1c v\u1edbi men r\u01b0\u1ee3u.<\/span><\/p>\r\n<p><em><strong>1. S\u1ea3n xu\u1ea5t Ethanol b\u1eb1ng c\u00f4ng ngh\u1ec7 h\u00f3a d\u1ea7u Hydrat h\u00f3a ethylene<\/strong><\/em><\/p>\r\n<p><span style=\"font-weight: 400;\">V\u1edbi c\u00f4ng ngh\u1ec7 n\u00e0y, Ethanol \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t t\u1eeb d\u1ea7u m\u1ecf b\u1eb1ng c\u00e1ch hydrat h\u00f3a ethylene c\u00f3 x\u00fac t\u00e1c axit. Cho ethylene t\u00e1c d\u1ee5ng v\u1edbi n\u01b0\u1edbc \u1edf 300 \u0111\u1ed9 C, 70-80 atm, x\u00fac t\u00e1c l\u00e0 axit wolframic ho\u1eb7c axit photphoric, ta c\u00f3 ph\u1ea3n \u1ee9ng sau:<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">H2C=CH2 + H2O\u2192 CH3CH2OH<\/span><\/p>\r\n<p><strong><i>2. S\u1ea3n xu\u1ea5t Ethanol b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p l\u00ean men<\/i><\/strong><\/p>\r\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1116\" src=\"http:\/\/stromann.vn\/wp-content\/uploads\/2022\/05\/Ethanol_Alcoholic_Fermentation_Stromann.svg_.png\" alt=\"\" width=\"600\" height=\"350\" \/><\/p>\r\n<ul>\r\n<li style=\"font-weight: 400;\" aria-level=\"2\"><span style=\"font-weight: 400;\">C6H12O6\u2192 2 CH3CH2OH+ 2 CO2<\/span><\/li>\r\n<\/ul>\r\n<p><span style=\"font-weight: 400;\">L\u00ean men ethanol l\u00e0 qu\u00e1 tr\u00ecnh ph\u00e2n gi\u1ea3i y\u1ebfm kh\u00ed \u0111\u01b0\u1eddng th\u00e0nh ethanol d\u01b0\u1edbi t\u00e1c d\u1ee5ng c\u1ee7a vi sinh v\u1eadt, c\u01a1 ch\u1ebf c\u1ee7a qu\u00e1 tr\u00ecnh l\u00ean men ethanol. \u0110\u01b0\u1eddng c\u00f9ng v\u1edbi ch\u1ea5t dinh d\u01b0\u1ee1ng kh\u00e1c c\u1ee7a m\u00f4i tr\u01b0\u1eddng l\u00ean men, tr\u01b0\u1edbc ti\u00ean \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 tr\u00ean b\u1ec1 m\u1eb7t v\u00e0 sau \u0111\u00f3 khu\u1ebfch t\u00e1n qua m\u00e0ng t\u1ebf b\u00e0o v\u00e0 v\u00e0o b\u00ean trong t\u1ebf b\u00e0o n\u1ea5m men, s\u1ef1 ph\u00e2n h\u1ee7y \u0111\u01b0\u1eddng th\u00e0nh ethanol trong t\u1ebf b\u00e0o n\u1ea5m men x\u1ea3y ra h\u00e0ng lo\u1ea1t c\u00e1c ph\u1ea3n \u1ee9ng v\u1edbi s\u1ef1 tham gia c\u1ee7a nhi\u1ec1u lo\u1ea1i enzyme kh\u00e1c nhau, b\u01b0\u1edbc cu\u1ed1i c\u00f9ng c\u1ee7a qu\u00e1 tr\u00ecnh l\u00ean men l\u00e0 s\u1ef1 chuy\u1ec3n h\u00f3a acid pyruvic th\u00e0nh ethanol v\u00e0 CO\u2082. Trong t\u1ebf b\u00e0o ch\u1ea5t c\u1ee7a n\u1ea5m men di\u1ec5n ra qu\u00e1 tr\u00ecnh chuy\u1ec3n h\u00f3a \u0111\u01b0\u1eddng hexose th\u00e0nh ethanol v\u00e0 kh\u00ed CO. \u0110\u00e2y l\u00e0 qu\u00e1 tr\u00ecnh trao \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng c\u1ee7a n\u1ea5m men trong \u0111i\u1ec1u ki\u1ec7n k\u1ef5 kh\u00ed, ethanol v\u00e0 CO t\u1ea1o ra trong t\u1ebf b\u00e0o s\u1ebd \u0111\u01b0\u1ee3c n\u1ea5m men th\u1ea3i v\u00e0o m\u00f4i tr\u01b0\u1eddng l\u00ean men. Trong \u0111i\u1ec1u ki\u1ec7n k\u1ef5 kh\u00ed, qu\u00e1 tr\u00ecnh l\u00ean men b\u1ecb \u1ee9c ch\u1ebf, vi\u1ec7c n\u00e0y l\u00e0m hydro t\u00e1ch ra \u0111\u01b0\u1ee3c chuy\u1ec3n qua chu\u1ed7i h\u00f4 h\u1ea5p t\u1edbi oxy v\u00e0 acid pyruvic, s\u1ea3n ph\u1ea9m c\u1ee7a qu\u00e1 tr\u00ecnh \u0111\u01b0\u1eddng ph\u00e2n s\u1ebd ti\u1ebfp t\u1ee5c b\u1ecb oxy h\u00f3a qua nhi\u1ec1u b\u01b0\u1edbc trong chu tr\u00ecnh Krebs, c\u00e1c c\u1eb7p hydro t\u00e1ch ra \u0111\u01b0\u1ee3c chuy\u1ec3n t\u1edbi oxy. Qu\u00e1 tr\u00ecnh n\u00e0y li\u00ean h\u1ee3p v\u1edbi qu\u00e1 tr\u00ecnh t\u1ea1o ATP.\u00a0<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">S\u1ef1 l\u00ean men r\u01b0\u1ee3u c\u00f3 th\u1ec3 ti\u1ebfn h\u00e0nh theo nhi\u1ec1u ki\u1ec3u kh\u00e1c nhau, t\u00f9y v\u00e0o \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng. B\u00ean c\u1ea1nh ethanol v\u00e0 kh\u00ed CO, t\u1ebf b\u00e0o n\u1ea5m men c\u00f2n t\u1ed5ng h\u1ee3p v\u00e0 \u201cth\u1ea3i\u201d v\u00e0o d\u1ecbch h\u00e0ng tr\u0103m s\u1ea3n ph\u1ea9m ph\u1ee5 v\u00e0 s\u1ea3n ph\u1ea9m trung gian kh\u00e1c trong qu\u00e1 tr\u00ecnh l\u00ean men. Nh\u1eefng h\u1ee3p ch\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong d\u1ecbch l\u00ean men v\u1edbi h\u00e0m l\u01b0\u1ee3ng r\u1ea5t nh\u1ecf, ch\u1eb3ng h\u1ea1n nh\u01b0: glycerol c\u00f9ng c\u00e1c r\u01b0\u1ee3u b\u1eadc cao, aldehyde, acid h\u1eefu c\u01a1 v\u00e0 ester.\u00a0<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">S\u1ea3n xu\u1ea5t Ethanol b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p l\u00e0m tinh khi\u1ebft gi\u1eefa Ethanol v\u00e0 n\u01b0\u1edbc<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi h\u1ed7n h\u1ee3p Etanol v\u00e0 n\u01b0\u1edbc, \u0111i\u1ec3m s\u00f4i h\u1ed7n h\u1ee3p (azeotrope) c\u1ef1c \u0111\u1ea1i \u1edf n\u1ed3ng \u0111\u1ed9 96% ethanol v\u00e0 4% n\u01b0\u1edbc. V\u00ec l\u00fd do n\u00e0y, ch\u01b0ng c\u1ea5t ph\u00e2n \u0111o\u1ea1n h\u1ed7n h\u1ee3p ethanol-n\u01b0\u1edbc (ch\u1ee9a \u00edt h\u01a1n 96% ethanol) kh\u00f4ng th\u1ec3 t\u1ea1o ra ethanol tinh khi\u1ebft h\u01a1n 96%. V\u00ec v\u1eady, 95% etanol trong n\u01b0\u1edbc l\u00e0 dung m\u00f4i ph\u1ed5 bi\u1ebfn nh\u1ea5t.<\/span><\/p>\r\n<p><strong>III. \u1ee8NG D\u1ee4NG C\u1ee6A ETHANOL<\/strong><\/p>\r\n<p><em><strong>1. ETHANOL \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p<\/strong><\/em><\/p>\r\n<p><span style=\"font-weight: 400;\">Ethanol d\u00f9ng l\u00e0m dung m\u00f4i trong nhi\u1ec1u ng\u00e0nh kh\u00e1c nhau nh\u01b0 trong ng\u00e0nh c\u00f4ng nghi\u1ec7p d\u01b0\u1ee3c ph\u1ea9m, n\u01b0\u1edbc hoa, in \u1ea5n, s\u01a1n, \u0111i\u1ec7n t\u1eed, d\u1ec7t may, \u0111\u1ec3 pha ch\u1ebf,\u2026 B\u00ean c\u1ea1nh \u0111\u00f3, Ethanol l\u00e0 m\u1ed9t dung m\u00f4i d\u00f9ng \u0111\u1ec3 h\u00f2a tan c\u00e1c ch\u1ea5t v\u00e0 ng\u0103n ng\u1eeba s\u1ef1 k\u1ebft t\u1ee7a c\u1ee7a c\u00e1c th\u00e0nh ph\u1ea7n c\u00e1c ch\u1ea5t c\u00f3 trong m\u1ef9 ph\u1ea9m.<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">Ethanol \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m nhi\u00ean li\u1ec7u s\u1eed d\u1ee5ng cho c\u00e1c thi\u1ebft b\u1ecb m\u00e1y m\u00f3c ph\u01b0\u01a1ng ti\u1ec7n v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nh\u01b0 l\u00e0 ngu\u1ed3n nhi\u00ean li\u1ec7u c\u1ed3n s\u1eed d\u1ee5ng trong c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p. \u0110\u1eb7c bi\u1ec7t nh\u1edd \u0111\u1eb7c \u0111i\u1ec3m \u0111\u00f3ng b\u0103ng th\u1ea5p n\u00ean n\u00f3 c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ed1ng \u0111\u00f4ng l\u1ea1nh. Ngo\u00e0i ra Ethanol c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m nhi\u00ean li\u1ec7u cho \u0111\u00e8n c\u1ed3n trong ph\u00f2ng th\u00ed nghi\u1ec7m.\u00a0<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra trong c\u00f4ng nghi\u1ec7p Ethanol c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng l\u00e0m nguy\u00ean li\u1ec7u \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 nh\u01b0 dietyl ete, axit axetic,\u2026 Ethanol l\u00e0 ngu\u1ed3n nguy\u00ean li\u1ec7u \u0111a c\u00f4ng d\u1ee5ng.\u00a0<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">Etanol c\u0169ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ed1ng \u0111\u00f4ng l\u1ea1nh v\u00ec \u0111i\u1ec3m \u0111\u00f3ng b\u0103ng th\u1ea5p c\u1ee7a n\u00f3. <\/span><span style=\"font-weight: 400;\">C\u1ed3n Etanol d\u00f9ng \u0111\u1ec3 pha ch\u1ebf x\u0103ng sinh h\u1ecdc E5, E10, th\u01b0\u1eddng t\u1ec9 l\u1ec7 x\u0103ng chi\u1ebfm tr\u00ean 90%.\u00a0<\/span><\/p>\r\n<p><em><strong>2. ETHANOL \u1ee9ng d\u1ee5ng trong c\u00f4ng nghi\u1ec7p th\u1ef1c ph\u1ea9m<\/strong><\/em><\/p>\r\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng \u0111em l\u1ea1i hi\u1ec7u qu\u1ea3 kinh t\u1ebf cao cho m\u1ed7i qu\u1ed1c gia b\u1edfi Ethanol l\u00e0 c\u1ed3n, l\u00e0 th\u00e0nh ph\u1ea7n ch\u00ednh \u0111\u1ec3 s\u1ea3n xu\u1ea5t c\u00e1c \u0111\u1ed3 u\u1ed1ng c\u00f3 c\u1ed3n. Trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t Ethanol s\u1ebd \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh m\u1ed9t n\u0103ng l\u01b0\u1ee3ng cung c\u1ea5p ch\u1ea5t dinh d\u01b0\u1ee1ng cho c\u01a1 th\u1ec3 ng\u01b0\u1eddi n\u1ebfu s\u1eed d\u1ee5ng h\u1ee3p l\u00fd. Tuy nhi\u00ean, n\u1ebfu b\u1ea1n l\u1ea1m d\u1ee5ng qu\u00e1 nhi\u1ec1u r\u01b0\u1ee3u th\u00ec s\u1ebd g\u00e2y t\u1ed5n h\u1ea1i nghi\u00eam tr\u1ecdng cho s\u1ee9c kh\u1ecfe c\u1ee7a b\u1ea1n.\u00a0<\/span><\/p>\r\n<p><span style=\"font-weight: 400;\">Ethanol c\u00f3 h\u00e0m l\u01b0\u1ee3ng l\u1edbn trong c\u01a1 th\u1ec3 ng\u01b0\u1eddi s\u1ebd t\u00edch t\u1ee5 v\u00e0 \u0111\u01b0\u1ee3c chuy\u1ec3n h\u00f3a th\u00e0nh axeta dehit. \u0110\u00e2y l\u1ea1i l\u00e0 m\u1ed9t ch\u1ea5t c\u00f3 \u0111\u1ed9c t\u00ednh cao v\u00e0 l\u00e0 y\u1ebfu t\u1ed1 g\u00e2y ra c\u00e1c nguy c\u01a1 c\u1ee7a c\u00e1c b\u1ec7nh nguy hi\u1ec3m.\u00a0<\/span><\/p>\r\n<p><em><strong>3. ETHANOL \u1ee9ng d\u1ee5ng trong d\u01b0\u1ee3c ph\u1ea9m v\u00e0 y h\u1ecdc<\/strong><\/em><\/p>\r\n<p><span style=\"font-weight: 400;\">Trong y h\u1ecdc, c\u1ed3n Ethanol \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong y t\u1ebf v\u1edbi t\u00e1c d\u1ee5ng di\u1ec7t khu\u1ea9n, ch\u1ed1ng vi khu\u1ea9n, vi sinh v\u1eadt. B\u00ean c\u1ea1nh \u0111\u00f3, Ethanol c\u00f2n l\u00e0 th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 s\u1ea3n xu\u1ea5t thu\u1ed1c ng\u1ee7 v\u00ec n\u00f3 c\u00f3 th\u1ec3 g\u00e2y m\u00ea, g\u00e2y bu\u1ed3n ng\u1ee7 cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/span><\/p>\r\n<p>Tr\u00ean \u0111\u00e2y l\u00e0 nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch v\u1ec1 Ethanol &#8211; m\u1ed9t trong nh\u1eefng lo\u1ea1i h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng nhi\u1ec1u trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y m\u00e0 Stromann mu\u1ed1n gi\u1edbi thi\u1ec7u \u0111\u1ebfn c\u00e1c b\u1ea1n.\u00a0<\/p>\r\n<p>\u0110\u1ec3 kh\u00e1m ph\u00e1 th\u00eam nh\u1eefng lo\u1ea1i h\u00f3a ch\u1ea5t th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u1eddi s\u1ed1ng: <strong>Click here<\/strong><\/p>\r\n<p>Kh\u00e1m ph\u00e1 th\u00eam nh\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 Methanol: <strong>Click here<\/strong><\/p>\r\n\r\n\r\n","protected":false},"excerpt":{"rendered":"<p>Ethanol l\u00e0 m\u1ed9t trong top nh\u1eefng h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng th\u01b0\u1eddng xuy\u00ean trong \u0111\u1eddi s\u1ed1ng h\u00e0ng ng\u00e0y, v\u1eady Ethanol l\u00e0 g\u00ec? C\u00f4ng th\u1ee9c c\u1ea5u &#8230;<\/p>\n","protected":false},"author":1,"featured_media":1587,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[],"class_list":["post-1577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tu-van-chuyen-sau"],"acf":[],"_links":{"self":[{"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/posts\/1577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/comments?post=1577"}],"version-history":[{"count":1,"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/posts\/1577\/revisions"}],"predecessor-version":[{"id":1684,"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/posts\/1577\/revisions\/1684"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/media\/1587"}],"wp:attachment":[{"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/media?parent=1577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/categories?post=1577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stromann.vn\/en\/wp-json\/wp\/v2\/tags?post=1577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}