{"id":6245561,"date":"2021-11-08T08:38:00","date_gmt":"2021-11-08T08:38:00","guid":{"rendered":"https:\/\/yp.vn\/?p=6245561"},"modified":"2021-11-08T15:38:00","modified_gmt":"2021-11-08T08:38:00","slug":"hoa-chat-nguy-hiem-la-gi","status":"publish","type":"post","link":"https:\/\/yp.vn\/hoa-chat-nguy-hiem-la-gi\/","title":{"rendered":"H\u00f3a ch\u1ea5t nguy hi\u1ec3m l\u00e0 g\u00ec?"},"content":{"rendered":"<p>[vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_column_text]Ch\u1eafc ch\u1eafn ai c\u0169ng ch\u00fang ta c\u0169ng \u0111\u00e3 t\u1eebng ti\u1ebfp x\u00fac \u1edf nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau. Ch\u00fang t\u1ed3n t\u1ea1i xung quanh ta, r\u1ea5t d\u1ec5 b\u1eaft g\u1eb7p trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, t\u1eeb x\u0103ng d\u1ea7u, ch\u1ea5t t\u1ea9y r\u1eeda, thu\u1ed1c tr\u1eeb s\u00e2u, thu\u1ed1c nhu\u1ed9m\u2026 Ng\u01b0\u1eddi ta ch\u1ebf t\u1ea1o ra h\u00f3a ch\u1ea5t \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho cu\u1ed9c s\u1ed1ng con ng\u01b0\u1eddi, nh\u01b0ng n\u1ebfu con ng\u01b0\u1eddi kh\u00f4ng s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch, ch\u00fang s\u1ebd c\u00f3 t\u00e1c \u0111\u1ed9ng ti\u00eau c\u1ef1c \u0111\u1ebfn s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng. Trong h\u00f3a ch\u1ea5t, c\u00f3 m\u1ed9t s\u1ed1 h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c ph\u00e2n l\u00e0 h\u00f3a ch\u1ea5t nguy hi\u1ec3m, kh\u00f4ng \u0111\u01b0\u1ee3c t\u00f9y ti\u1ec7n s\u1eed d\u1ee5ng. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u\u00a0<a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/hoa-chat-va-may-moc-cong-nghiep\/\"><strong>h\u00f3a ch\u1ea5t <\/strong><\/a>nguy hi\u1ec3m\u00a0l\u00e0 g\u00ec nh\u00e9!<\/p>\n<h2><a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/hoa-chat-va-may-moc-cong-nghiep\/\">H\u00f3a ch\u1ea5t<\/a> l\u00e0 g\u00ec? H\u00f3a ch\u1ea5t nguy hi\u1ec3m l\u00e0 g\u00ec?<\/h2>\n<p>Theo kh\u00e1i ni\u1ec7m th\u01b0\u1eddng th\u1ea5y, h\u00f3a ch\u1ea5t l\u00e0 m\u1ed9t d\u1ea1ng c\u1ee7a v\u1eadt ch\u1ea5t m\u00e0 c\u00f3 h\u1ee3p ch\u1ea5t v\u00e0 \u0111\u1eb7c t\u00ednh h\u00f3a h\u1ecdc kh\u00f4ng \u0111\u1ed5i. Con ng\u01b0\u1eddi mu\u1ed1n t\u00e1ch ch\u00fang ra th\u00e0nh nh\u1eefng th\u00e0nh ph\u1ea7n nh\u1ecf h\u01a1n th\u00ec b\u1eaft bu\u1ed9c ph\u1ea3i d\u00f9ng c\u00e1c bi\u1ec7n ph\u00e1p b\u1ebb g\u00e3y li\u00ean k\u1ebft h\u00f3a h\u1ecdc, kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p t\u00e1ch v\u1eadt l\u00fd. C\u00e1c d\u1ea1ng c\u1ee7a h\u00f3a ch\u1ea5t bao g\u1ed3m: kh\u00ed, l\u1ecfng, r\u1eafn v\u00e0 plasma. Ch\u00fang c\u00f3 th\u1ec3 thay \u0111\u1ed5i tr\u1ea1ng th\u00e1i d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t d\u01b0\u1edbi d\u1ea1ng ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc \u0111\u1ec3 t\u1ea1o th\u00e0nh ch\u1ea5t h\u00f3a h\u1ecdc kh\u00e1c. Theo Lu\u1eadt H\u00f3a ch\u1ea5t \u0111\u00e3 \u0111\u01b0\u1ee3c ban h\u00e0nh ng\u00e0y 21 th\u00e1ng 11 n\u0103m 2007, \u0111\u1ecbnh ngh\u0129a v\u1ec1 h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c gi\u1ea3i th\u00edch nh\u01b0 sau: h\u00f3a ch\u1ea5t l\u00e0 \u0111\u01a1n ch\u1ea5t, h\u1ee3p ch\u1ea5t, h\u1ed7n h\u1ee3p ch\u1ea5t \u0111\u01b0\u1ee3c con ng\u01b0\u1eddi khai th\u00e1c ho\u1eb7c t\u1ea1o ra t\u1eeb ngu\u1ed3n nguy\u00ean li\u1ec7u t\u1ef1 nhi\u00ean, nguy\u00ean li\u1ec7u nh\u00e2n t\u1ea1o.[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image image=&#8221;6245563&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_empty_space][vc_column_text]Trong h\u00f3a ch\u1ea5t, c\u00f3 nh\u1eefng h\u00f3a ch\u1ea5t ch\u00fang ta ti\u1ebfp x\u00fac h\u00e0ng ng\u00e0y v\u00e0 \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 an to\u00e0n (thu\u1ed1c t\u1ea9y r\u1eeda, x\u0103ng d\u1ea7u, d\u1ea7u g\u1ed9i \u0111\u1ea7u, thu\u1ed1c nhu\u1ed9m\u2026) nh\u01b0ng c\u00f3 nh\u1eefng lo\u1ea1i h\u00f3a ch\u1ea5t b\u1ecb li\u1ec7t v\u00e0o nguy hi\u1ec3m. Vi\u1ec7c\u00a0<strong>v\u1eadn chuy\u1ec3n h\u00e0ng <a href=\"https:\/\/yp.vn\/nganh-nghe\/cong-nghiep-co-khi-cong-nghiep-102\/hoa-chat-va-may-moc-cong-nghiep\/\">h\u00f3a ch\u1ea5t<\/a><\/strong> ph\u1ea3i tu\u00e2n theo quy \u0111\u1ecbnh c\u1ee7a ph\u00e1p lu\u1eadt ch\u1ee9 kh\u00f4ng ph\u1ea3i ai c\u0169ng c\u00f3 quy\u1ec1n v\u1eadn chuy\u1ec3n, m\u1ed9t s\u1ed1 \u0111\u01a1n v\u1ecb t\u1ea1i Vi\u1ec7t Nam \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p v\u1eadn chuy\u1ec3n.<\/p>\n<p>Theo Lu\u1eadt H\u00f3a ch\u1ea5t 2007,\u00a0<strong>h\u00f3a ch\u1ea5t nguy hi\u1ec3m<\/strong>\u00a0l\u00e0 h\u00f3a ch\u1ea5t c\u00f3 m\u1ed9t ho\u1eb7c m\u1ed9t s\u1ed1 \u0111\u1eb7c t\u00ednh nguy hi\u1ec3m sau \u0111\u00e2y theo nguy\u00ean t\u1eafc ph\u00e2n lo\u1ea1i c\u1ee7a H\u1ec7 th\u1ed1ng h\u00e0i h\u00f2a to\u00e0n c\u1ea7u v\u1ec1 ph\u00e2n lo\u1ea1i v\u00e0 ghi nh\u00e3n h\u00f3a ch\u1ea5t:<\/p>\n<ul>\n<li>D\u1ec5 n\u1ed5<\/li>\n<li>\u00d4xy h\u00f3a m\u1ea1nh<\/li>\n<li>\u0102n m\u00f2n m\u1ea1nh<\/li>\n<li>D\u1ec5 ch\u00e1y<\/li>\n<li>\u0110\u1ed9c c\u1ea5p t\u00ednh<\/li>\n<li>\u0110\u1ed9c m\u00e3n t\u00ednh<\/li>\n<li>G\u00e2y k\u00edch \u1ee9ng v\u1edbi con ng\u01b0\u1eddi<\/li>\n<li>G\u00e2y ung th\u01b0 ho\u1eb7c c\u00f3 nguy c\u01a1 g\u00e2y ung th\u01b0<\/li>\n<li>G\u00e2y bi\u1ebfn \u0111\u1ed5i gen<\/li>\n<li>\u0110\u1ed9c \u0111\u1ed1i v\u1edbi sinh s\u1ea3n<\/li>\n<li>T\u00edch lu\u1ef9 sinh h\u1ecdc<\/li>\n<li>\u00d4 nhi\u1ec5m h\u1eefu c\u01a1 kh\u00f3 ph\u00e2n hu\u1ef7<\/li>\n<li>\u0110\u1ed9c h\u1ea1i \u0111\u1ebfn m\u00f4i tr\u01b0\u1eddng<\/li>\n<\/ul>\n<h2><span id=\"Phan_loai_va_ghi_nhan_va_hoa_chat_nguy_hiem\" class=\"ez-toc-section\"><\/span>Ph\u00e2n lo\u1ea1i v\u00e0 ghi nh\u00e3n v\u00e0 h\u00f3a ch\u1ea5t nguy hi\u1ec3m<\/h2>\n<p>Theo quy \u0111\u1ecbnh c\u1ee7a H\u1ec7 th\u1ed1ng h\u00e0i ho\u00e0 to\u00e0n c\u1ea7u v\u1ec1 ph\u00e2n lo\u1ea1i v\u00e0 ghi nh\u00e3n ho\u00e1 ch\u1ea5t (Globally Harmonized System of Classification and Labeling of Chemicals \u2013 GHS), nh\u1eefng h\u00f3a ch\u1ea5t nguy hi\u1ec3m ph\u1ea3i \u0111\u01b0\u1ee3c d\u00e1n nh\u00e3n v\u00e0 th\u1ec3 hi\u1ec7n k\u00fd t\u1ef1 t\u01b0\u1ee3ng h\u00ecnh \u0111\u1ec3 ph\u00e2n lo\u1ea1i \u0111\u1ed9 nguy hi\u1ec3m c\u1ee7a n\u00f3, nh\u1eb1m:<\/p>\n<ul>\n<li>Nh\u1eadn d\u1ea1ng \u0111\u01b0\u1ee3c s\u1ea3n ph\u1ea9m<\/li>\n<li>L\u01b0u \u00fd trong qu\u00e1 tr\u00ecnh\u00a0<strong>v\u1eadn chuy\u1ec3n kh\u00ed h\u00f3a l\u1ecfng<\/strong>, v\u1eadn chuy\u1ec3n h\u00f3a ch\u1ea5t ph\u1ea3i \u0111\u1eb7c bi\u1ec7t ch\u00fa \u00fd nh\u1eefng h\u00f3a ch\u1ea5t th\u1ec3 hi\u1ec7n DANGER (nguy hi\u1ec3m) ho\u1eb7c WARNING (c\u1ea3nh b\u00e1o)<\/li>\n<li>Ch\u1ec9 r\u00f5 m\u1ee9c \u0111\u1ed9 r\u1ee7i ro m\u00e0 h\u00f3a ch\u1ea5t c\u00f3 th\u1ec3 g\u00e2y ra<\/li>\n<li>Ph\u00f2ng ng\u1eeba ho\u1eb7c n\u1eafm r\u00f5 c\u00e1ch x\u1eed l\u00fd h\u00f3a ch\u1ea5t \u0111\u1ec3 gi\u1ea3m thi\u1ec3u r\u1ee7i ro cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng, m\u00f4i tr\u01b0\u1eddng xung quanh<\/li>\n<li>Th\u1ec3 hi\u1ec7n th\u00f4ng tin c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t ho\u1eb7c nh\u00e0 nh\u1eadp kh\u1ea9u<\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image image=&#8221;6245564&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_empty_space][vc_column_text]Theo\u00a0Th\u00f4ng t\u01b0 s\u1ed1 04\/2012\/TT-BCT, c\u00e1c t\u1ed5 ch\u1ee9c, c\u00e1 nh\u00e2n s\u1ea3n xu\u1ea5t, nh\u1eadp kh\u1ea9u h\u00f3a ch\u1ea5t ph\u1ea3i c\u00f3 tr\u00e1ch nhi\u1ec7m ghi nh\u00e3n h\u00f3a ch\u1ea5t tr\u01b0\u1edbc khi \u0111\u01b0a h\u00f3a ch\u1ea5t v\u00e0o s\u1eed d\u1ee5ng, l\u01b0u th\u00f4ng tr\u00ean th\u1ecb tr\u01b0\u1eddng. \u0110\u1ed1i v\u1edbi nh\u1eefng h\u00f3a ch\u1ea5t nh\u1eadp kh\u1ea9u, nh\u1eadp kh\u1ea9u ph\u1ea3i ghi nh\u00e3n ph\u1ee5 tr\u01b0\u1edbc khi \u0111\u01b0a ra l\u01b0u th\u00f4ng v\u00e0 ph\u1ea3i gi\u1eef nguy\u00ean nh\u00e3n g\u1ed1c n\u1ebfu nh\u00e3n g\u1ed1c kh\u00f4ng ph\u00f9 h\u1ee3p kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi quy \u0111\u1ecbnh c\u1ee7a Th\u00f4ng t\u01b0. V\u1ec1 n\u1ed9i dung ghi tr\u00ean nh\u00e3n h\u00f3a ch\u1ea5t, c\u00e1c \u0111\u01a1n v\u1ecb s\u1ea3n xu\u1ea5t hay nh\u1eadp kh\u1ea9u ph\u1ea3i th\u1ef1c hi\u1ec7n theo quy \u0111\u1ecbnh t\u1ea1i Kho\u1ea3n 48 \u0110i\u1ec1u 12 Ngh\u1ecb \u0111\u1ecbnh s\u1ed1 89\/2006\/N\u0110-CP v\u00e0 theo quy \u0111\u1ecbnh c\u1ee7a GHS th\u1ec3 hi\u1ec7n c\u00e1c n\u1ed9i dung g\u1ed3m:<\/p>\n<ul>\n<li>T\u00ean h\u00f3a ch\u1ea5t<\/li>\n<li>M\u00e3 nh\u1eadn d\u1ea1ng h\u00f3a ch\u1ea5t<\/li>\n<li>H\u00ecnh \u0111\u1ed3 c\u1ea3nh b\u00e1o, t\u1eeb c\u1ea3nh b\u00e1o, c\u1ea3nh b\u00e1o nguy c\u01a1<\/li>\n<li>Bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba<\/li>\n<li>\u0110\u1ecbnh l\u01b0\u1ee3ng<\/li>\n<li>Th\u00e0nh ph\u1ea7n ho\u1eb7c th\u00e0nh ph\u1ea7n \u0111\u1ecbnh l\u01b0\u1ee3ng<\/li>\n<li>Ng\u00e0y s\u1ea3n xu\u1ea5t<\/li>\n<li>H\u1ea1n s\u1eed d\u1ee5ng (n\u1ebfu c\u00f3)<\/li>\n<li>Th\u00f4ng tin nh\u00e0 s\u1ea3n xu\u1ea5t, nh\u1eadp kh\u1ea9u, ph\u00e2n ph\u1ed1i<\/li>\n<li>Xu\u1ea5t x\u1ee9 h\u00e0ng h\u00f3a<\/li>\n<li>H\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, h\u01b0\u1edbng d\u1eabn b\u1ea3o qu\u1ea3n<\/li>\n<\/ul>\n<h2><span id=\"Top_5_hoa_chat_nguy_hiem_nhat_hanh_tinh\" class=\"ez-toc-section\"><\/span>Top 5 h\u00f3a ch\u1ea5t nguy hi\u1ec3m nh\u1ea5t h\u00e0nh tinh<\/h2>\n<p>D\u01b0\u1edbi \u0111\u00e2y l\u00e0 th\u00f4ng tin v\u1ec1 5 h\u00f3a ch\u1ea5t \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 nguy hi\u1ec3m nh\u1ea5t h\u00e0nh tinh. Nh\u1eefng ch\u1ea5t h\u00f3a h\u1ecdc n\u00e0y c\u00f3 s\u1ee9c t\u00e0n ph\u00e1 v\u00f4 c\u00f9ng kh\u1ee7ng khi\u1ebfp m\u00e0 kh\u00f4ng ai c\u00f3 th\u1ec3 t\u01b0\u1edfng t\u01b0\u1ee3ng ra, th\u1eadm ch\u00ed h\u1ea7u h\u1ebft ch\u00fang ta c\u0169ng kh\u00f4ng hi\u1ec3u ch\u00fang \u0111\u01b0\u1ee3c t\u1ea1o ra v\u1edbi m\u1ee5c \u0111\u00edch g\u00ec, v\u00ec ch\u00fang s\u1edf h\u1eefu c\u00e1c \u0111\u1eb7c t\u00ednh c\u1ef1c k\u1ef3\u2026 kinh d\u1ecb.<\/p>\n<h3><span id=\"Hoa_chat_N_%E2%80%93_Ngon_lua_den_tu_%E2%80%9Cdia_nguc%E2%80%9D\" class=\"ez-toc-section\"><\/span>H\u00f3a ch\u1ea5t N \u2013 Ng\u1ecdn l\u1eeda \u0111\u1ebfn t\u1eeb \u201c\u0111\u1ecba ng\u1ee5c\u201d<\/h3>\n<p>H\u00f3a ch\u1ea5t N l\u00e0 t\u00ean g\u1ecdi kh\u00e1c c\u1ee7a chlorine trifluoride (ClF3), t\u00e1c nh\u00e2n florua h\u00f3a m\u1ea1nh nh\u1ea5t m\u00e0 con ng\u01b0\u1eddi t\u1eebng bi\u1ebft t\u1edbi. \u0110\u00e2y l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t li\u00ean halogen d\u01b0\u1edbi d\u1ea1ng l\u1ecfng, \u0111\u1ed9c, \u0103n m\u00f2n. N\u1ebfu ch\u00fang \u1edf tr\u1ea1ng th\u00e1i kh\u00ed, ch\u00fang s\u1ebd nhanh ch\u00f3ng s\u00f4i l\u00ean, x\u1ea3y ra ph\u1ea3n \u1ee9ng \u0111\u00f4ng \u0111\u1eb7c m\u00e3nh li\u1ec7t v\u00e0 ph\u00e2n h\u1ee7y th\u00e0nh m\u1ed9t axit \u0111\u1ed9c, m\u00e0u xanh l\u00e1 c\u00e2y, t\u1ea1o ra ng\u1ecdn l\u1eeda v\u1edbi nhi\u1ec7t \u0111\u1ed9 h\u01a1n 2.400 \u0111\u1ed9 C, c\u00f3 th\u1ec3 \u0111\u1ed1t ch\u00e1y nh\u1eefng v\u1eadt li\u1ec7u m\u00e0 b\u00ecnh th\u01b0\u1eddng kh\u00f4ng th\u1ec3 ch\u00e1y nh\u01b0 g\u1ea1ch, a-mi-\u0103ng. \u00a0Lo\u1ea1i h\u00f3a ch\u1ea5t kh\u1ee7ng khi\u1ebfp n\u00e0y t\u1eebng \u0111\u01b0\u1ee3c ph\u00e1t x\u00edt \u0110\u1ee9c s\u1eed d\u1ee5ng trong Chi\u1ebfn tranh th\u1ebf gi\u1edbi 2 nh\u1eb1m ti\u00eau di\u1ec7t qu\u00e2n \u0110\u1ed3ng minh. Tuy nhi\u00ean, ch\u00ednh c\u00e1c binh l\u00ednh \u0110\u1ee9c c\u0169ng kh\u00f4ng d\u00e1m s\u1eed d\u1ee5ng v\u00ec s\u1ef1 nguy hi\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a lo\u1ea1i h\u00f3a ch\u1ea5t n\u00e0y. Con ng\u01b0\u1eddi khi h\u00edt ph\u1ea3i kh\u00ed n\u00e0y c\u00f3 th\u1ec3 t\u1eed vong ngay l\u1eadp t\u1ee9c. Hi\u1ec7n nay h\u00f3a ch\u1ea5t n\u00e0y s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c c\u00e1c c\u00f4ng ty b\u00e1n d\u1eabn s\u1eed d\u1ee5ng nh\u1eb1m l\u00e0m s\u1ea1ch m\u1ed9t s\u1ed1 thi\u1ebft b\u1ecb m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ea3i th\u00e1o d\u1ee1 ch\u00fang ra.[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image image=&#8221;6245562&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_empty_space][vc_column_text]<\/p>\n<h3>Azidoazide azide (C2N14) \u2013 N\u1ed5 b\u1ea5t ch\u1ea5p<\/h3>\n<p>H\u00f3a ch\u1ea5t C2N14 hay c\u00f2n g\u1ecdi l\u00e0 Azidoazide azide (AA) l\u00e0 h\u1ee3p ch\u1ea5t c\u1ef1c k\u1ef3 d\u1ec5 ph\u00e1t n\u1ed5, th\u1eadm ch\u00ed kh\u00f4ng c\u1ea7n t\u00e1c \u0111\u1ed9ng g\u00ec c\u0169ng ph\u00e1t n\u1ed5, hay c\u00f2n g\u1ecdi vui l\u00e0 n\u00f3 \u201cn\u1ed5 b\u1ea5t ch\u1ea5p\u201d. N\u1ebfu h\u00f3a ch\u1ea5t N l\u00e0 ch\u1ea5t si\u00eau ch\u00e1y, th\u00ec AA ch\u00ednh l\u00e0 ch\u1ea5t si\u00eau n\u1ed5, v\u00e0 h\u1eadu qu\u1ea3 \u0111\u1ec3 l\u1ea1i l\u00e0 si\u00eau to, si\u00eau kh\u1ed5ng l\u1ed3. Gi\u1ea3i th\u00edch cho l\u00fd do d\u1ec5 n\u1ed5 c\u1ee7a n\u00f3, AA c\u00f3 c\u1ea5u t\u1ea1o g\u1ed3m 14 nguy\u00ean t\u1eed nitrogen g\u1eafn k\u1ebft v\u1edbi nhau, nh\u01b0ng l\u1ea1i kh\u00f4ng c\u00f3 li\u00ean k\u1ebft ba ki\u1ec3u N\u2261N si\u00eau b\u1ec1n nh\u1ea5t tr\u00ean Tr\u00e1i \u0111\u1ea5t, do \u0111\u00f3 ph\u00e2n t\u1eed c\u1ee7a n\u00f3 lu\u00f4n \u1edf trong tr\u1ea1ng th\u00e1i n\u0103ng l\u01b0\u1ee3ng cao, d\u1ec5 b\u1ecb ph\u00e1 v\u1ee1. T\u1eeb \u0111\u00f3, AA c\u00f3 c\u1ea3 hai \u0111\u1eb7c \u0111i\u1ec3m l\u00e0 si\u00eau n\u1ed5 v\u00e0 n\u1ed5 si\u00eau kh\u1ee7ng. M\u1ee9c \u0111\u1ed9 nh\u1ea1y n\u1ed5 c\u1ee7a n\u00f3 ngay ch\u00ednh c\u1ea3 con ng\u01b0\u1eddi c\u0169ng kh\u00f4ng \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c, b\u1edfi v\u00ec ch\u1eb3ng l\u00e0m g\u00ec, n\u00f3 c\u0169ng c\u00f3 th\u1ec3 t\u1ef1 n\u1ed5.<\/p>\n<h3><span id=\"Dimethyl_cadmium_(C2H6Cd)_%E2%80%93_Khi_tu_than\" class=\"ez-toc-section\"><\/span>Dimethyl cadmium (C2H6Cd) \u2013 Kh\u00ed t\u1eed th\u1ea7n<\/h3>\n<p>Dimethyl cadmium c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0 Dimethyl cadmium, l\u00e0 m\u1ed9t h\u00f3a ch\u1ea5t do con ng\u01b0\u1eddi ch\u1ebf t\u1ea1o n\u00ean. \u0110\u00e2y l\u00e0 h\u1ee3p ch\u1ea5t thu\u1ed9c nh\u00f3m h\u1eefu c\u01a1 kim lo\u1ea1i, nh\u1eb9 h\u01a1n th\u1ee7y ng\u00e2n, d\u1ec5 bay h\u01a1i, c\u00f3 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c t\u00ednh ch\u1ea5t c\u1ee7a nh\u1eefng hung th\u1ea7n h\u00f3a h\u1ecdc nguy hi\u1ec3m nh\u1ea5t: d\u1ec5 n\u1ed5, kh\u00f3 d\u1eadp t\u1eaft v\u00e0 si\u00eau \u0111\u1ed9c. Ch\u1ec9 v\u00e0i ph\u1ea7n tri\u1ec7u gram h\u01a1i Dimethyl cadmium ph\u00e2n t\u00e1n trong th\u1ec3 t\u00edch 1 m\u00e9t kh\u1ed1i vu\u00f4ng c\u0169ng \u0111\u1ee7 gi\u1ebft ch\u1ebft m\u1ed9t con ng\u01b0\u1eddi. Ch\u00fang ngay l\u1eadp t\u1ee9c h\u1ea5p th\u1ee5 v\u00e0o m\u00e1u, lan r\u1ed9ng to\u00e0n c\u01a1 th\u1ec3, t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn c\u00e1c c\u01a1 quan c\u1ea7n cung c\u1ea5p m\u00e1u cao nh\u1ea5t nh\u01b0 gan, th\u1eadn, tim, ph\u1ed5i. M\u00e1u kh\u00f4ng th\u1ec3 l\u01b0u th\u00f4ng l\u00e0 nguy\u00ean nh\u00e2n d\u1eabn \u0111\u1ebfn con ng\u01b0\u1eddi t\u1eed vong. Ngay c\u1ea3 khi ng\u01b0\u1eddi h\u00edt ph\u1ea3i may m\u1eafn tho\u00e1t ch\u1ebft, nh\u01b0ng di ch\u1ee9ng \u0111\u1ec3 l\u1ea1i c\u0169ng v\u00f4 c\u00f9ng kh\u1ee7ng khi\u1ebfp. \u0110\u00e2y c\u0169ng l\u00e0 ch\u1ea5t g\u00e2y ung th\u01b0 c\u1ef1c m\u1ea1nh, kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o lo\u1ea1i b\u1ecf, ngay c\u1ea3 khi ch\u00fang ph\u00e2n h\u1ee7y c\u0169ng t\u1ea1o ra ch\u1ea5t m\u1edbi t\u1ea1o ra c\u00f2n d\u1ec5 n\u1ed5 h\u01a1n c\u1ea3 ch\u1ea5t ban \u0111\u1ea7u. Do \u0111\u00f3 h\u1ea7u h\u1ebft c\u00e1c nh\u00e0 khoa h\u1ecdc \u0111\u00e3 t\u1eeb ch\u1ed1i l\u00e0m vi\u1ec7c v\u1edbi n\u00f3. Qu\u1ea3 l\u00e0 m\u1ed9t n\u01b0\u1edbc \u0111i ph\u00e1t minh c\u00f3 ph\u1ea7n sai l\u1ea7m.<\/p>\n<h3><span id=\"Thioacetone_(C3H6S)_%E2%80%93_De_nhat_thoi_tren_thien_ha\" class=\"ez-toc-section\"><\/span>Thioacetone (C3H6S) \u2013 \u0110\u1ec7 nh\u1ea5t th\u1ed1i tr\u00ean thi\u00ean h\u1ea1<\/h3>\n<p>N\u1ebfu nh\u01b0 nh\u1eefng h\u1ee3p ch\u1ea5t tr\u00ean gi\u1ebft b\u1ea1n v\u00ec g\u00e2y ch\u00e1y n\u1ed5, nhi\u1ec5m \u0111\u1ed9c, th\u00ec Thioacetone (C3H6S) s\u1ebd khi\u1ebfn b\u1ea1n ch\u1ebft v\u00ec \u2026. th\u1ed1i! Thioacetone c\u00f9ng c\u00e1c h\u1ee3p ch\u1ea5t h\u1eefu c\u01a1 c\u00f3 g\u1ed1c -thiol kh\u00e1c c\u00f3 m\u1ed9t nguy\u00ean t\u1eed carbon li\u00ean k\u1ebft v\u1edbi nh\u00f3m \u2013SH, m\u00e0 ch\u00fang ta c\u00f3 th\u1ec3 h\u00ecnh dung qua ch\u1ea5t ti\u1ebft c\u1ee7a lo\u00e0i ch\u1ed3n h\u00f4i hay m\u00f9i th\u1ecbt th\u1ed1i. \u201cX\u1ea1 th\u1ed1i\u201d c\u1ee7a ch\u00fang kinh kh\u1ee7ng \u0111\u1ebfn \u0111\u1ed9, c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng trong b\u00e1n k\u00ednh n\u1eeda c\u00e2y s\u1ed1. N\u0103m 1889, t\u1ea1i th\u00e0nh ph\u1ed1 Freiburg c\u1ee7a \u0110\u1ee9c, c\u00e1c c\u00f4ng nh\u00e2n c\u1ee7a nh\u00e0 m\u00e1y c\u1ea3m th\u1ea5y ph\u00e1t \u1ed1m, n\u00f4n m\u1eeda khi h\u00edt ph\u1ea3i Thioacetone do nh\u00e0 m\u00e1y th\u1eed nghi\u1ec7m. K\u1ebft qu\u1ea3 l\u00e0 to\u00e0n b\u1ed9 th\u00e0nh ph\u1ed1 ph\u1ea3i di t\u1ea3n.[\/vc_column_text][\/vc_column][\/vc_row][vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_empty_space][vc_single_image image=&#8221;6245565&#8243; img_size=&#8221;full&#8221; alignment=&#8221;center&#8221;][vc_empty_space][vc_column_text]<\/p>\n<h3>Fluoroantimonic acid (H2FSBF6) \u2013 \u00d4ng t\u1ed5 ng\u00e0nh axit<\/h3>\n<p>Ch\u00fang ta c\u00f3 nh\u1eefng ch\u1ea5t si\u00eau ch\u00e1y, si\u00eau n\u1ed5, si\u00eau \u0111\u1ed9c, si\u00eau th\u1ed1i, th\u00ec tr\u00f9m cu\u1ed1i ch\u1ed1t s\u1ed5 danh s\u00e1ch n\u00e0y l\u00e0 Fluoroantimonic acid (H2FSBF6), si\u00eau \u0103n m\u00f2n, v\u00e0 c\u0169ng l\u00e0 lo\u1ea1i axit nh\u00e2n t\u1ea1o nguy hi\u1ec3m nh\u1ea5t. Ch\u00fang c\u00f3 t\u00ednh acid m\u1ea1nh g\u1ea5p\u2026 10 tri\u1ec7u t\u1ec9 (10 m\u0169 16) l\u1ea7n so v\u1edbi sulfuric acid (H2SO4), lo\u1ea1i axit m\u1ea1nh trong \u0111\u1eddi s\u1ed1ng th\u01b0\u1eddng. Nguy\u00ean t\u1eed flo trong n\u00f3 r\u1ea5t th\u00edch li\u00ean k\u1ebft v\u1edbi v\u1edbi canxi, n\u00ean n\u1ebfu ch\u1eb3ng may b\u1ecb n\u00f3 v\u00e2y v\u00e0o ng\u01b0\u1eddi, n\u00f3 s\u1ebd nhanh ch\u00f3ng ph\u00e1 h\u1ee7y l\u1edbp m\u00f4, l\u1edbp da v\u00e0 \u0103n m\u00f2n l\u1edbp x\u01b0\u01a1ng. N\u00f3 c\u00f3 th\u1ec3 \u0103n qua nh\u1ef1a v\u00e0 th\u1ee7y tinh, do \u0111\u00f3 ng\u01b0\u1eddi ta s\u1eed d\u1ee5ng \u00e1c th\u00f9ng ch\u1ee9a b\u1eb1ng teflon \u0111\u01b0\u1ee3c t\u1ea1o n\u00ean t\u1eeb c\u00e1c li\u00ean k\u1ebft carbon-flo. Ch\u1ec9 c\u00f3 c\u00e1c \u0111\u01a1n v\u00f4 c\u01a1 si\u00eau b\u1ec1n \u0111\u1ec7 nh\u1ea5t n\u00e0y m\u1edbi c\u00f3 th\u1ec3 ch\u1ee9a ch\u00fang.<\/p>\n<p>Nh\u1eefng s\u1ef1 c\u1ed1 ch\u00e1y n\u1ed5, g\u00e2y th\u01b0\u01a1ng vong v\u00e0 \u1ea3nh h\u01b0\u1edfng m\u00f4i tr\u01b0\u1eddng v\u00ec c\u00e1c ch\u1ea5t h\u00f3a h\u1ecdc nguy hi\u1ec3m v\u1eabn ph\u00e1t sinh. Do \u0111\u00f3, h\u00e3y h\u1ea1n ch\u1ebf ti\u1ebfp x\u00fac lo\u1ea1i h\u00f3a ch\u1ea5t n\u00e0y, v\u00e0 khi ti\u1ebfp x\u00fac ph\u1ea3i c\u1ea9n th\u1eadn \u0111\u1ecdc nh\u00e3n d\u00e1n.<\/p>\n<p>Ngu\u1ed3n: ncppb.com[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[vc_row widthopt=&#8221;&#8221; fixedbg=&#8221;&#8221; footerrow=&#8221;&#8221;][vc_column][vc_column_text]Ch\u1eafc ch\u1eafn ai c\u0169ng ch\u00fang ta c\u0169ng \u0111\u00e3 t\u1eebng ti\u1ebfp x\u00fac \u1edf nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau. Ch\u00fang t\u1ed3n t\u1ea1i xung quanh ta, r\u1ea5t d\u1ec5 b\u1eaft g\u1eb7p trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y, t\u1eeb x\u0103ng d\u1ea7u, ch\u1ea5t t\u1ea9y r\u1eeda, thu\u1ed1c tr\u1eeb s\u00e2u, thu\u1ed1c nhu\u1ed9m\u2026 Ng\u01b0\u1eddi ta ch\u1ebf t\u1ea1o ra h\u00f3a ch\u1ea5t \u0111\u1ec3 ph\u1ee5c v\u1ee5&#8230; <a class=\"view-article\" href=\"https:\/\/yp.vn\/hoa-chat-nguy-hiem-la-gi\/\">Xem b\u00e0i vi\u1ebft<\/a><\/p>\n","protected":false},"author":175,"featured_media":6245562,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"footnotes":""},"categories":[2502],"tags":[],"class_list":["post-6245561","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoa-chat-cong-nghiep"],"acf":[],"_links":{"self":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6245561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/users\/175"}],"replies":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/comments?post=6245561"}],"version-history":[{"count":0,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/posts\/6245561\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media\/6245562"}],"wp:attachment":[{"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/media?parent=6245561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/categories?post=6245561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yp.vn\/KmOMlj66m\/wp\/v2\/tags?post=6245561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}