cobalt nitrate

Cobalt nitrate, commonly found as the hexahydrate Co(NO3)2·6H2O, is an inorganic cobalt(II) salt that appears as a red-brown deliquescent crystalline solid, highly soluble in water and other polar solvents. It is primarily utilized in various industrial applications, including the production of dyes and inks, catalysts for chemical and petroleum industries, electroplating, ceramics, and as a corrosion inhibitor. In biological contexts, cobalt nitrate serves as a source of cobalt, an essential trace element crucial for the synthesis of vitamin B12 (cobalamin), which plays a vital role in DNA synthesis, fatty acid metabolism, and amino acid metabolism. It is also used as an additive in animal feeds and vitamin preparations to provide this essential micronutrient. While primarily an industrial chemical, its use in supplements and pharmaceutical-grade applications classifies it as a drug. Cobalt nitrate is considered hazardous, with classifications indicating it may be carcinogenic and toxic.

Other names

Cobalt(II) nitrateCobaltous nitrateNitric acid, cobalt(2+) saltCobalt(II) nitrate hexahydrateCobaltous nitrate hexahydrate