Copper cyanide

CAS: 544-92-3
Molecular Formula: CuCN
Molecular Weight: 89.56
Product description:In the sodium cyanide, ammonium cyanide, potassium cyanide generated when cyanide copper complex. There are many kinds of metal ions and form a complex. Dilute acid insoluble in water and cold. In the boiling of dilute hydrochloric acid decomposition into cuprous chloride and hydrogen cyanide. Highly toxic.Product in the plating solution of cyanide copper plating as complexing agent, dispersivity of the plating solution, and the coverage is better, coating crystallization meticulous, and cross the alkaline plating, have certain decontamination sex. For steel products and zinc products such as copper plating layer can be obtained directly on substrate metal coating binding force is good. The downside is the solution to be toxic, "three wastes" treatment, using the liquid copper plating must to protect the environment, reduce pollution.