What is cobaltous nitrate?

Cobaltous nitrate is a chemical compound with the formula Co(NO3)2. It is a bright red crystalline solid that is soluble in water. Cobaltous nitrate is commonly used as a catalyst in various chemical reactions and as a source of cobalt in the production of pigments, ceramics, and other materials. It is also used in electroplating and as a reagent in laboratory experiments. Cobaltous nitrate can be toxic and should be handled with care. It can cause irritation to the skin, eyes, and respiratory tract if ingested, inhaled, or absorbed through the skin. In large doses, it can be fatal.