AMMONIUM SULPHATE
AMMONIUM SULPHATE
| Article No. | 505808 |
| Grade | AR |
| Purity | 99% |
| CAS No. | 7783-20-2 |
| Molecular Formula | (NH₄)₂SO₄ |
| Molecular Weight | 132.1 g/mol |
| H.S. Code | 31022100 |
| Shelf Life | 60 months |
Physical Properties
| Physical State (at 20°C) | Solid |
| Color | Colorless crystals |
| Odor | Slight odor of ammonia |
| pH Value | 5-6 |
| Solubility in Water | Very soluble in water |
| Density | 1.77 g/cm³ |
| Melting/Freezing Point | >280°C |
Specifications
| Appearance | Colourless crystals or white or almost white granules |
| Assay | 99–100.5% |
| pH | 5–6 |
| Solubility | Very soluble in water |
| Sulphated Ash | Max 0.1% |
| Iron | Max 5 ppm |
| Chlorides | Max 5 ppm |
| Identification | Gives reaction of ammonia and Sulphate |
