CAS: 15922-01-7 Molecular Formula: C7H4KNO4 Molecular Weight (g/mol): 205.21 MDL Number: MFCD00070536 InChI Key: MKBKSBKMELRIKB-UHFFFAOYSA-M Synonym: Potassium 4-Nitrobenzoate PubChem CID: 10125148 IUPAC Name: potassium;4-nitrobenzoate SMILES: C1=CC(=CC=C1C(=O)[O-])[N+](=O)[O-].[K+]