AMMONIUM THIOSULPHATE
AMMONIUM THIOSULPHATE
| Article No | 506108 |
| Grade | Extra pure |
| Purity | 98% |
| CAS No | 7783-18-8 |
| Molecular Formula | (NH₄)₂S₂O₃ |
| Molecular Weight | 148.20 g/mol |
| H.S. Code | 28323090 |
| Shelf Life | 60 Months |
Physical properties
| Physical State at 20°C | Solid |
| Color | White crystalline powder |
| Odor | Faint sulfurous odor |
| pH Value | 5 – 6 |
| Density [g/cm³] | 1.7 |
| Solubility in Water | Soluble in water |
Specifications
| Appearance | White Crystals / Powder / Lumps |
| Assay (Iodometric) | 98% |
| Solubility in Water | Soluble in water |
| Chloride | Max 0.02% |
| Sulphate + Sulphite (SO₄) | Max 1% |
| Heavy Metals | Max 0.002% |
| Packings | 500 gm |
