Synonyms: Ammonium Oxalate or Diammonium Oxalate CAS Number: 1113-38-8, Molecular Weight: 124.1 and 142.11, Chemical Formula: C2H8N2O4 and (COONH4)2-H2O, EINECS EC Number: 214-202-3, FEMA: ----, Ammonium oxalate , is an oxalate salt with ammonium often as monohydrate. It is a...