CAS7446-70-0
FormulaAl2(OH)ClH2O
SynonymAluminum sesquichlorohydrate, Aluminum Chlorohydrate, Aluminum chloride (AlCl3), Aluminium chloride
Density2.44
Freely Solublein alcohol
Very Solublein water
Iron50 ppm max.
Appearanceapprox. 50% solution
Aluminum11.5 - 12.8 %
Heavy metals (as Pb)10 ppm max.
pH (15% solution)3.5 - 4.2
Al : Cl1.5 - 1.8
Chloride8.4 - 11.2 %
Melting Point190 c (2.5 atm)
Odorwh. or ylsh. cryst. powd. or solid, hydrochloric acid type odor, sweet very astringent taste
Molecular weight133.34
Solubilityglycerin, ether, benzene, hcl
Boiling Point182.7 c (752 mm)