CAS: 144-62-7 Molecular Formula: C2 H2 O4 Molecular Weight (g/mol): 90.03 Synonym: Oxalic Acid,Ethanedioic acid,Oxalic acid,Aktisal,Aquisal,DeerClean,NSC 132055,NSC 151956,NSC 62774,NSC 76990,Ultraplast Activate S 52 IUPAC Name: oxalic acid SMILES: OC(=O)C(=O)O