SODIUM THIOSULPHATE Pentahydrate 99.5% AR
| Article No | S-08393 | ||
| CAS No | 10102-17-7 | ||
| HSN Code | 28323010 | ||
| Purity | Min. 99.5% | ||
| Grade | AR | ||
| Molecular Formula | Na2S2O3.5H2O | ||
| Molecular Weight | 248.17 | ||
| Shelf Life | 5 years | ||
Packagings
500 gm
| Article No | S-08393 | ||
| CAS No | 10102-17-7 | ||
| HSN Code | 28323010 | ||
| Purity | Min. 99.5% | ||
| Grade | AR | ||
| Molecular Formula | Na2S2O3.5H2O | ||
| Molecular Weight | 248.17 | ||
| Shelf Life | 5 years | ||
500 gm
| Description | Colourless crystalline powder | ||
| Assay (By iodometry) | 99.5 – 101.0% | ||
| Insoluble matter (10% in water) | Max. 0.005% | ||
| pH (5% solution in water; water; at 25°C) | 6.0 - 8.4 | ||
| Chloride (Cl) | Max. 0.02% | ||
| Melting point/Freezing point (˚C) | 48˚C | ||
| Boiling point (˚C) | >100˚C | ||
| Solubility in water (% weight) | 79g/100ml water at 4˚C | ||
| Nitrogen compound (N) | Max. 0.002% | ||
| Sulphate & Sulphite (as SO4) | Max. 0.1% | ||
| Sulphide (S) | Passes test | ||