Tags: Chemical Compound, Chemical Substance.
Iron(II) chloride also known as ferrous chloride is the chemical compound of formula FeCl2. It is a paramagnetic solid with a high melting point and is usually obtained as an off-white solid. FeCl2 crystallizes from water as the greenish tetrahydrate which is the form that is most commonly encountered in commerce and the laboratory. There is also a dihydrate. The compound is also soluble in water; aqueous solutions of FeCl2 are yellow.