Britannica AI Icon

cobaltous sulfate

chemical compound

Quick Summary

Cobaltous sulfate is a chemical compound with the formula CoSO4. It is a salt of cobalt, a ferromagnetic metal. Cobalt compounds have been used for centuries to impart a blue color to glazes and ceramics.12

Cobaltous sulfate has several applications, including in electroplating, the preparation of drying agents, and as a pasture top-dressing in agriculture. Other cobaltous salts are used in catalysts, driers, and for producing cobalt metal powders. For example, cobaltous chloride, which changes color as it dehydrates, is used as a humidity indicator.2

Summary created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.
2 Britannica Sources
  1. cobaltous sulfate
  2. cobalt

Ask Britannica AI about this topic

Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.