CAS: 7788-99-0 Molecular Formula: CrH24KO20S2 Molecular Weight (g/mol): 499.386 MDL Number: MFCD00149917 InChI Key: ZFVHBEKVAITXHW-UHFFFAOYSA-J Synonym: chromium potassium sulfate dodecahydrate,chrome alum dodecahydrate,potassium chromium alum dodecahydrate,unii-h54d055wx6,ccris 8929,chromic potassium sulfate dodecahydrate,chromium iii potassium sulfate 1:1:2 , dodecahydrate,sulfuric acid, chromium 3+ potassium salt 2:1:1 , dodecahydrate,acmc-20alga,ksc492e4p PubChem CID: 24596 IUPAC Name: potassium;chromium(3+);disulfate;dodecahydrate SMILES: O.O.O.O.O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[K+].[Cr+3]