CAS: 7783-20-2 Molecular Formula: H2 O4 S . 2 H3 N Molecular Weight (g/mol): 132.14 Synonym: Sulfuric acid ammonium salt (1:2),Sulfuric acid diammonium salt (8CI,9CI),Ammonium sulfate (2:1),Actimaster AMS,Ammonium sulfate,Ammonium sulfate ((NH4)2SO4),Ammonium sulphate,Coaltrol LPA 40,Diammonium sulfate,Diammonium sulphate,Dolamin,Nonnen R 999-10,Para-Go,Polyethylene terephthalate,Sulfuric acid, diammonium salt,Tasker Clear IUPAC Name: azane;sulfuric acid SMILES: N.N.OS(=O)(=O)O