{"id":1833,"date":"2024-02-24T06:28:07","date_gmt":"2024-02-24T06:28:07","guid":{"rendered":"https:\/\/vinachemistry.com\/product\/copper-cyanide-cucn\/"},"modified":"2024-02-24T06:28:07","modified_gmt":"2024-02-24T06:28:07","slug":"copper-cyanide-cucn","status":"publish","type":"product","link":"https:\/\/vinachemistry.com\/ko\/product\/copper-cyanide-cucn\/","title":{"rendered":"Copper Cyanide CuCN"},"content":{"rendered":"<p>Product Name: <strong>Copper Cyanide<\/strong><br \/>\n Other names: <strong>Copper cyanide<\/strong><br \/>\n Chemical formula: <strong>CuCN<\/strong><br \/>\n Origin: <strong>Korea<\/strong><br \/>\n Properties: <strong>White powder, slightly soluble in water, insoluble in ethanol.<\/strong><br \/>\n Specification: <strong>15kg\/carton<\/strong><br \/>\n Storage: <strong>Store in a cool, dry place.<\/strong><\/p>\n<p>Copper cyanide, also known as Copper (I) cyanide, Cuprous cyanide, copper cyanide, cupricin, is an inorganic chemical with a white or yellowish powder appearance, slightly soluble in water but soluble in ammonia, KCN and insoluble in ethanol. Widely used in electroplating, catalyst in inorganic synthesis, as reagent&#8230;<\/p>\n<p><strong>Important Properties of Copper Cyanide<\/strong><br \/>\n &#8211; They are solid, white or yellowish in color.<\/p>\n<p>&#8211; Molecular mass: 89.563 g\/mol<\/p>\n<p>&#8211; Density is: 2.92 g\/cm3<\/p>\n<p>&#8211; Melting point: 474 \u00b0C (885 \u00b0F, 747 K)<\/p>\n<p>&#8211; CuCN is almost insoluble in water, with a solubility of 0.00005g\/100ml at 20oC<\/p>\n<p>&#8211; They are only soluble in alkaline solutions, potassium cyanide and ammonia.<\/p>\n<p><strong>How is Copper Cyanide produced?<\/strong><br \/>\nCopper cyanide is produced in large quantities by the reaction between copper sulfate and sodium cyanide:<\/p>\n<p>2CuSO4 + 4NaCN \u2192 2CuCN + (CN)2 + 2Na2SO4<\/p>\n<p><strong>Important applications of copper cyanide today<\/strong><br \/>\n &#8211; Copper cyanide is used mainly for the electroplating industry:<\/p>\n<p>CuCN is an indispensable chemical in copper electroplating, it acts as a catalyst in copper plating technology. Used to plate copper on iron, creating a protective layer on the metal surface, mainly used in plating red copper, brass, antique copper, imitation gold&#8230;<\/p>\n<p>&#8211; Used as a reagent in the preparation of nitriles especially Gilman&#8217;s reagent.<\/p>\n<p><strong>Notes on use and storage of copper cyanide chemicals<\/strong><\/p>\n<p><em>Notes on storage of copper cyanide<\/em><br \/>\n &#8211; Copper cyanide placed in the workplace must be stored carefully to avoid polluting the environment and affecting people around.<\/p>\n<p>&#8211; Keep them in cool, dry places, away from direct sunlight.<\/p>\n<p>&#8211; Chemical warehouses must be separated to avoid chemical leakage or spillage causing pollution.<\/p>\n<p>&#8211; Chemical storage warehouses must be located far from residential areas, away from water sources, places that store water for daily life or cultivation because it will seriously affect health.<\/p>\n<p><em>What should be noted when using copper cyanide?<\/em><br \/>\nWhen exposed to copper cyanide chemicals in particular and other electroplating chemicals in general, it is necessary to equip yourself with appropriate tools and full protective equipment.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Product Name: Copper Cyanide Other names: Copper cyanide Chemical formula: CuCN Origin: Korea Properties: White powder, slightly soluble in water, insoluble &#8230;<\/p>\n","protected":false},"featured_media":1644,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[],"product_tag":[],"class_list":["post-1833","product","type-product","status-publish","has-post-thumbnail","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product\/1833","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/comments?post=1833"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/media\/1644"}],"wp:attachment":[{"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/media?parent=1833"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product_brand?post=1833"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product_cat?post=1833"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/vinachemistry.com\/ko\/wp-json\/wp\/v2\/product_tag?post=1833"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}