{"id":1299,"date":"2024-02-24T03:25:21","date_gmt":"2024-02-24T03:25:21","guid":{"rendered":"https:\/\/nbtchemical.com\/?post_type=product&#038;p=1299"},"modified":"2024-02-24T03:25:21","modified_gmt":"2024-02-24T03:25:21","slug":"sodium-cyanide-99-nacn","status":"publish","type":"product","link":"https:\/\/vinachemistry.com\/vi\/product\/sodium-cyanide-99-nacn\/","title":{"rendered":"Sodium cyanide 99% NaCN"},"content":{"rendered":"<p>T\u00ean s\u1ea3n ph\u1ea9m:<strong> Sodium cyanide<\/strong><br \/>\nT\u00ean g\u1ecdi kh\u00e1c: <strong>Natri xyanua<\/strong><br \/>\nC\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc: <strong>NaCN<\/strong><br \/>\nXu\u1ea5t x\u1ee9: <strong>H\u00e0n Qu\u1ed1c, M\u1ef9<\/strong><br \/>\nT\u00ednh ch\u1ea5t: <strong>D\u1ea1ng h\u1ea1t m\u00e0u tr\u1eafng \u0111\u1ee5c ho\u1eb7c kh\u00f4ng m\u00e0u, tan trong n\u01b0\u1edbc, kh\u00f3 ch\u00e1y<\/strong><br \/>\nQuy c\u00e1ch: <strong>50kg\/th\u00f9ng<\/strong><br \/>\nB\u1ea3o qu\u1ea3n: <strong>\u0110\u1ec3 n\u01a1i kh\u00f4 gi\u00e1o, tho\u00e1ng m\u00e1t<\/strong><\/p>\n<p>Sodium cyanide hay c\u00f2n g\u1ecdi l\u00e0 \u00a0Natri xyanua, Cyanide natri l\u00e0 h\u1ee3p ch\u1ea5t v\u00f4 c\u01a1 c\u00f3 c\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc l\u00e0 NaCN. \u0110\u00e2y l\u00e0 m\u1ed9t h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i, c\u00f3 ngo\u1ea1i quan d\u1ea1ng vi\u00ean m\u00e0u tr\u1eafng, tan trong n\u01b0\u1edbc v\u00e0 kh\u00f4ng b\u1eaft ch\u00e1y. NaCN \u0111\u01b0\u1ee3c d\u00f9ng ph\u1ed5 bi\u1ebfn trong ly chi\u1ebft v\u00e0ng, xi m\u1ea1, khai th\u00e1c qu\u1eb7ng, m\u1ea1 \u0111\u1ed3ng xyanua\u2026<\/p>\n<p><strong>Nh\u1eefng \u1ee9ng d\u1ee5ng c\u1ee7a sodium cyanide trong s\u1ea3n xu\u1ea5t<\/strong><br \/>\n<em>Sodium cyanide d\u00f9ng trong s\u1ea3n xu\u1ea5t v\u00e0ng<\/em><br \/>\nNg\u00e0y nay, h\u00f3a ch\u1ea5t NaCN \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ch\u1ee7 y\u1ebfu trong ng\u00e0nh c\u00f4ng nghi\u1ec7p s\u1ea3n xu\u1ea5t v\u00e0ng theo quy tr\u00ecnh sau:<\/p>\n<ul>\n<li>Qu\u1eb7ng v\u00e0ng \u0111\u00e3 nghi\u1ec1n + natri xyanua \u2013 gi\u00e0n s\u1ee5c kh\u00ed \u2013 h\u1ed3 ch\u1ee9a \u2013 l\u1ecdc \u2013 h\u1ea5p th\u1ee5 (s\u1eed d\u1ee5ng than ho\u1ea1t t\u00ednh h\u1ea5p th\u1ee5 v\u00e0ng) \u2013 \u0111\u1ed1t ch\u00e1y \u2013 h\u1ee3p kim v\u00e0ng.<\/li>\n<li>L\u01b0\u1ee3ng h\u00f3a ch\u1ea5t s\u1eed d\u1ee5ng d\u1ef1a tr\u00ean th\u00e0nh ph\u1ea7n v\u00e0 \u0111\u1eb7c t\u00ednh c\u1ee7a qu\u1eb7ng v\u00e0ng.<\/li>\n<\/ul>\n<p><em>Sodium cyanide d\u00f9ng trong c\u00f4ng nghi\u1ec7p xi m\u1ea1<\/em><br \/>\nNg\u01b0\u1eddi ta th\u01b0\u1eddng k\u1ebft h\u1ee3p s\u1eed d\u1ee5ng 2 h\u00f3a ch\u1ea5t NaCN v\u00e0 CuCN trong qu\u00e1 tr\u00ecnh m\u1ea1 \u0111\u1ed3ng l\u00ean s\u1ea3n ph\u1ea9m gia d\u1ee5ng, m\u1ea1 l\u00f3t, \u0111\u1ed3ng gi\u1ea3 c\u1ed5 c\u00f3 gi\u00e1 tr\u1ecb cao hi\u1ec7n nay.<\/p>\n<p>NaCN l\u00e0m ch\u1ea5t t\u1ea1o ph\u1ee9c trong dung d\u1ecbch m\u1ea1 \u0110\u1ed3ng xyanua. L\u1edbp m\u1ea1 \u0111\u1ed3ng l\u00e0 l\u1edbp trung gian trong quy tr\u00ecnh m\u1ea1 nhi\u1ec1u l\u1edbp (\u0110\u1ed3ng &#8211; Niken &#8211; Crom, \u0110\u1ed3ng &#8211; Phi Niken,&#8230;) tr\u00ean nh\u1eefng chi ti\u1ebft l\u00e0 s\u1eaft, th\u00e9p, h\u1ee3p kim k\u1ebdm-nh\u00f4m.<\/p>\n<p>M\u1ea1 \u0111\u1ed3ng c\u00f2n d\u00f9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 chi ti\u1ebft kh\u1ecfi b\u1ecb th\u1ea5m than trong qu\u00e1 tr\u00ecnh luy\u1ec7n nhi\u1ec7t, m\u1ea1 \u0111\u1ed3ng d\u00e0y tr\u00ean th\u00e9p l\u00e0m t\u0103ng \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n v\u00e0 ti\u1ebft ki\u1ec7m nhi\u00ean li\u1ec7u \u0111\u1ed3ng\u2026<\/p>\n<p><strong>L\u01b0u \u00fd trong qu\u00e1 tr\u00ecnh b\u1ea3n qu\u1ea3n v\u00e0 s\u1eed d\u1ee5ng h\u00f3a ch\u1ea5t Sodium cyanide<\/strong><br \/>\n&#8211; NaCN l\u00e0 h\u00f3a ch\u1ea5t c\u00f3 \u1ee9ng d\u1ee5ng quan trong trong xi m\u1ea1, ch\u1ebf t\u1ea1o v\u00e0ng&#8230;nh\u01b0ng n\u00f3 l\u00e0 m\u1ed9t trong nh\u1eefng h\u00f3a ch\u1ea5t r\u1ea5t \u0111\u1ed9c cho s\u1ee9c kh\u1ecfe con ng\u01b0\u1eddi v\u00e0 sinh v\u1eadt. Ch\u00fang g\u00e2y nguy h\u1ea1i cho n\u1ea1n nh\u00e2n b\u1eb1ng con \u0111\u01b0\u1eddng h\u00f4 h\u1ea5p v\u00e0 ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp, g\u00e2y ng\u1eebng h\u00f4 h\u1ea5p v\u00e0 tr\u1ee5y tim, t\u00e1c \u0111\u1ed9ng t\u1edbi h\u1ec7 th\u1ea7n kinh nhanh ch\u00f3ng. V\u00ec v\u1eady ph\u1ea3i trang b\u1ecb \u0111\u1ea7y \u0111\u1ee7 \u0111\u1ed3 b\u1ea3o h\u1ed9 lao \u0111\u1ed9ng an to\u00e0n h\u00f3a ch\u1ea5t khi s\u1ee7 d\u1ee5ng nh\u01b0: qu\u1ea7n \u00e1o ch\u1ed1ng h\u00f3a ch\u1ea5t, m\u1eb7t n\u1ea1, g\u0103ng tay, \u1ee7ng, kh\u1ea9u trang&#8230;<\/p>\n<p>&#8211; NaCN c\u0169ng l\u00e0 ch\u1ea5t nguy h\u1ea1i cho m\u00f4i tr\u01b0\u1eddng sinh th\u00e1i, v\u00ec v\u1eady ph\u1ea3i tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c quy \u0111\u1ecbnh s\u1eed d\u1ee5ng an to\u00e0n h\u00f3a ch\u1ea5t, x\u1eed l\u00fd ch\u1ea5t th\u1ea3i theo ph\u00e1p lu\u1eadt hi\u1ec7n h\u00e0nh.<\/p>\n<p>&#8211; Trong qu\u00e1 tr\u00ecnh b\u1ea3o qu\u1ea3n c\u1ea7n \u0111\u1ec3 h\u00f3a ch\u1ea5t t\u1ea1i kho tho\u00e1ng m\u00e1t, tr\u00e1nh \u00e1nh n\u1eafng tr\u1ef1c ti\u1ebfp.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00ean s\u1ea3n ph\u1ea9m: Sodium cyanide T\u00ean g\u1ecdi kh\u00e1c: Natri xyanua C\u00f4ng th\u1ee9c h\u00f3a h\u1ecdc: NaCN Xu\u1ea5t x\u1ee9: H\u00e0n Qu\u1ed1c, M\u1ef9 T\u00ednh &#8230;<\/p>\n","protected":false},"featured_media":1300,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[39],"product_tag":[],"class_list":{"0":"post-1299","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hoa-chat-xi-ma","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/product\/1299","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/comments?post=1299"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/media\/1300"}],"wp:attachment":[{"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/media?parent=1299"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1299"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vinachemistry.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1299"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}