COPPER CYANIDE
| FORMULA | : | CuCN |
| ORIGIN | : | Korea |
| PACKING | : | 15kg/thùng |
| APPLICATION | : | Used for electroplating copper. |
Short description
Product name: Copper cyanide, Copper CN, Copper Cyanide, Copper Cyanide, Copper Cyanide. Chemical formula: CuCN CAS Number: 544-92-3 Purity: 98% Packing specification: 15kg / carton Manufactured in: Incheon-Korea Apperrance: Copper or white Cyanua, Copper Cyanua insoluble in water. Copper(I) cyanide is an inorganic compound with the formula CuCN. This off-white solid occurs in two polymorphs; impure samples can be green due to the presence of Cu(II) impurities. The compound is useful as a catalyst, in electroplating copper, and as a reagentin the preparation of nitriles. Cuprous cyanide is used for electroplating copper.Product name: Copper cyanide, Copper CN, Copper Cyanide, Copper Cyanide, Copper Cyanide.
Chemical formula: CuCN
CAS Number: 544-92-3
Purity: 98%
Packing specification: 15kg / carton
Manufactured in: Incheon-Korea
Apperrance: Copper or white Cyanua, Copper Cyanua insoluble in water.
Copper(I) cyanide is an inorganic compound with the formula CuCN. This off-white solid occurs in two polymorphs; impure samples can be green due to the presence of Cu(II) impurities. The compound is useful as a catalyst, in electroplating copper, and as a reagentin the preparation of nitriles.
Copper cyanide is insoluble in water but rapidly dissolves in solutions containing CN− to form [Cu(CN)3]2− and [Cu(CN)4]3−, which exhibit trigonal planar and tetrahedral coordination geometry, respectively. These complexes contrast with those of silver and gold cyanides, which form [M(CN)2]− ions in solution. The coordination polymer KCu(CN)2 contains [Cu(CN)2]− units, which link together forming helical anionic chains.
Copper cyanide is also soluble in concentrated aqueous ammonia, pyridine and N-methylpyrrolidone.
Cuprous cyanide is used for electroplating copper.
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