CAS: 331753-56-1 Molecular Formula: C8H4K2O12Sb2 Molecular Weight (g/mol): 613.83 MDL Number: MFCD00148863 InChI Key: GUJUCWZGYWASLH-UHFFFAOYNA-J Synonym: potassium antimony tartrate hydrate,potassium antimony iii tartrate hydrate,acmc-20ajv8,antimony 3+ potassium hydrate ditartrate IUPAC Name: dipotassium 5,11-dioxo-2,6,8,12,13,14-hexaoxa-1,7-distibatricyclo[8.2.1.1⁴,⁷]tetradecane-3,9-dicarboxylate SMILES: [K+].[K+].[O-]C(=O)C1O[Sb]2OC(C(O[Sb]3OC1C(=O)O3)C([O-])=O)C(=O)O2