We are treading an optimum range of Copper Cyanide Powder. It is a white to cream which is used in electroplating Copper on Iron. Apart from this, provided powder is acutely toxic to humans. It is known as an odourless and high boiling properties. Copper Cyanide Powder is used as a catalyst in polymerization. It is an inorganic compound with the formula CuCN. It is suitable in making textiles, plastics and so on.