Aluminium Sulphate Al2(SO4)3
Description: Appearance Aluminium sulfate is an unknown shape, white or opaque yellow crystalline compound. Aluminium sulfate is a chemical compound with the formula Al2(SO4) is soluble in water and is mainly used as a flocculating agent (it causes suspended impurities to flocculate into larger particles and then settle to the bottom of the container more easily) in the .