SMILES: [O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Al+3].[K+]
Description: The molecule is a metal sulfate composed of potassium, aluminium and sulfate ions in the ration 1:1:2. It has a role as a flame retardant, a mordant and an astringent. It is a metal sulfate, an aluminium salt and a potassium salt. It contains an aluminium(3+).