Description
| CAS | 121-57-3 |
| Molecular Formula | C6H7NO3S |
| Molecular Weight | 173.19 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | White crystalline |
| Odour | Odorless | Melting Point/ Freezing Point [°C] | > 300 °C |
| Density [g/cm3] | 1.485 | Solubility in Water [% weight] | 1 g/100 ml in water @ 200C |
| Specifications | |||
| Appearance | White crystalline powder | Assay (Alkalimetric) | 99.0-102.0% |
| Chloride (Cl) | Max 0.002% | Insoluble in Sodium Carbonate Solution | Max 0.02% |
| Nitrite (No2) | Max 0.00005% | Sulphate (So4) | Nax 0.01% |
| Residue On Ignition | Max 0.01% | ||
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |
| Safety Information & Hazard Symbols | |
| Symbol | GHS07 |
| Signal Word | Warning |
| Hazard Statement | H315-H317-H319 |
| Precaution Statement | P280-P305 + P351 + P338 |















