Description
| CAS | 63-74-1 |
| Molecular Formula | C6H8N2O2S |
| Molecular Weight | 172.20 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White powder |
| Odour | Odorless | pH Value | 5.8 – 6.1 (0.5% aq.sol.) |
| Melting Point/ Freezing Point [°C] | 164 – 166 °C | Density [g/cm3] | 1.08 |
| Solubility in Water [% weight] | 7.5 g/L @ (20°C) | ||
| Specifications | |||
| Appearance | White to off white crystals or powder | Assay (On Anhydrous Basis) | Min 99.0% |
| Identity (Ir) | Conforms to structure | Acidity | Passes test |
| Loss On Drying (At 105°C) | Max 0.5% | Sulphated Ash | Max 0.1% |
| Heavy Metal (As Pb) | Max 0.002% | ||
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |















