Ammonium sulphate, (NH4)2SO4, is an inorganic salt with a number of commercial uses. The most common use is as a soil fertilizer. It contains 21% nitrogen as ammonium cations, and 24% sulphur as sulphate anions. Ammonium Sulphate Manufacturer
| Formula(NH4)2SO4 | Molar mass 132.14 g/mol | Melting point 235 °C | IUPAC ID Ammonium tetraoxosulfate | Appearance Fine White | Soluble in Water |
| Technical Name | Ammonium Sulphate |
| Assay | 98% |
| Nitrogen (N) | 21% |
| Sulphur | 24% |
| Chloride | 0.02% |
| pH of 5% Sol. | 4.5 to 6.5 |
| Moisture | 1% |
| Insoluble matters | 0.05% |