Chromium(III) Chloride
Chromium(III) Chloride is a chemical compound with the formula CrCl3. It consists of chromium in the +3 oxidation state and three chloride ions. This compound typically appears as a green or violet solid and is soluble in water, forming a green solution. It is commonly used in various applications, including as a dye, in the production of pigments, and in the preparation of other chromium compounds.
In addition to its industrial uses, Chromium(III) Chloride plays a role in biological systems. It is considered an essential trace element for humans, contributing to glucose metabolism and insulin function. However, excessive exposure can be harmful, necessitating careful handling in laboratory and industrial settings.