| Article No. | 05799 |
| Purity | |
| Molecular Formula | NaHSO3 |
| H.S. Code | 2832.1010 |
| Grade | AR/ACS |
| CAS No. | 7631-90-5 |
| Molecular Weight | 104.06 |
| Shelf Life | 60 Months |
| Physical state at 20 °C | Solid | Colour | White crystalline | ||||
| Odour | Slight odor of sulfur dioxide | Melting point/ Freezing point [°C] | 150°C | ||||
| Density [g/cm3] | 1.48 | Solubility in water [% weight] | Soluble in water | ||||
| Appearance | White crystalline powder | Assay (as SO2; iodometric) | Min 58.5% |
| Arsenic (As) | Max 0.0001% | Chloride (Cl) | Max 0.02% |
| Heavy metal (as Pb) | Max 0.001% | Insoluble matter | Max 0.005% |
| Iron (Fe) | Max 0.002% |
 |
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302
Precaution Statement: P264-P270-P301+P312-P501