Barium cyanide (Ba(CN)2) is a white crystalline powder, soluble in water and alcohol. It is synthesized by the reaction of hydrogen cyanide and barium hydroxide in water or petroleum ether. This white crystal reacts with water and carbon dioxide in air slowly, producing highly toxic hydrogen cyanide gas. Toxic by skin absorption through open wounds, by ingestion, and by inhalation of hydrogen cyanide from decomposition. Toxic oxides of nitrogen are produced in fires involving this material. Barium Cyanide (542-62-1) is used in metallurgy and electroplating. Learn more about City Chemical LLC.
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