Ammonium sulfate

Formula : H 8 N 2 O 4 S Molecular weight: 132.14 g/mol CAS Number : 7783-20-2 CE Number : 231-984-1 Specification : Appearance: clear brown cristaux blancs Minimum purity: 98% Melting point : 336-339°C Density: 1, 770 g/cm3 at 25°C Solubility in H2O: 754 g/L (20°C)