Cobalt chloride is mainly used as an electronic material for alloy materials and as a coloring agent in the ceramic industry. The paint industry is used to manufacture paint dryers. Used in animal husbandry for compound feed. It is used as a beer foam stabilizer in the brewing industry. Used as a catalyst in chemical reactions. It is used for droplet analysis of zinc, haploid breeding, manufacturing invisible ink, cobalt chloride test paper, color changing silicone gel, etc