Aluminium sulphate is an inorganic compound. It is a hygroscopic, white crystalline solid. Aluminium sulphate is used in the textile industry for tanning leather, as dyes, fireproofing, and waterproofing cloth. Also, it is used in water purification and wastewater treatment.
 
Relative molecular mass 342.15 g/mol
Boiling point 101 °C
Melting point 770 °C
Density 2.672 g/cm 3
 
CAS Number: 10043-01-3
EC Number: 233-135-0