Sodium Cyanide

Appearance: white crystal powder, with acute toxicity, vulnerable to deliquesce, and soluble in water. The specific weight: 1.596 melting point 563.7 boiling point 1496. Usage: It can create toxic gas hydrocyanic acid when encounter with acid or when absorb water and carbon dioxide. Application Sodium cyanide is used in electroplating and metallurgical industry to extract precious metal and in surface carbonization of copper material. It can also be used to manufacture hydrocyanic acid, propylene nitrile, medicine and cyanide reagent, etc., and is also designed to be the important raw material of pesticide, organic glass, man-made fleece, synthetic fiber and other plastics.
extract the gold, the silver from the ore and the galvanization.