Description
CAS No. 7773-06-0
HSN Code : 28429090
IMDG Identification : Not Regulated for Transport (Non-Haz)
Molecular Formula : H6N2SO3
Molecular Weight : 114.12
Storage : Room Temperature
Shelf Life : 60 Months
Specifications
| Appearance (Colour) | White |
| Appearance (Form) | Crystalline hygroscopic compound |
| Solubility (Turbidity) 10% aq. solution | Clear |
| Solubility (Colour) 10% aq. solution | Colourless |
| Assay | min. 99.5% |
| Melting Point | 131 – 134°C |
| pH (5% aq. solution) | 5.0 – 6.5 |
| Loss on drying | max. 1% |
| Sulphated Ash | max. 0.02% |
| Chloride (CI) | max. 0.001% |
| Sulphate (SO4) | max. 0.02% |
| Iron (Fe) | max. 0.0005% |
| Heavy Metals (Pb) | max. 0.0005% |
| Copper (Cu) | max. 0.0001% |
| Nitrate (NO3) | max 0.002% |
