Ferrous Chloride is a chemical compound with the formula FeCl2. It consists of iron in the +2 oxidation state and two chloride ions. This compound typically appears as a greenish or yellowish solid and is soluble in water. It is often used in various industrial applications, including water treatment and as a reducing agent in chemical reactions. In addition to its industrial uses, Ferrous Chloride plays a role in the production of other iron compounds and can be used in laboratories for various experiments. It is important to handle this substance with care, as it can be harmful if ingested or inhaled.