Description
| CAS | 7782-99-2 |
| Molecular Formula | H2SO3 |
| Molecular Weight | 82.08 |
| Shelf Life | 36 Months |
| Physical Properties | |||
| Physical State at 20 °C | Liquid | Colour | Clear Colorless |
| Odour | Pungent odor of sulfur | Density [g/cm3] | 1.03 |
| Solubility in Water [% weight] | Miscible in water | ||
| Specifications | |||
| Appearance | A clear colourless liquid | Assay | 5-6% |
| Residue On Ignition | Max 0.002% | Arsenic (As) | Max 0.00005% |
| Heavy Metal (As Pb) | Max 0.0001% | Chloride (Cl) | Max 0.0005% |
| Iron (Fe) | Max 0.0001% | ||
| Safety Information & Hazard Symbols | |
| Symbol | GHS05 |
| Signal Word | Danger |
| Hazard Statement | H314 |
| Precaution Statement | P280-P305 + P351 + P338-P310 |















