SULPHAMIC ACID
SULPHAMIC ACID
| Article No. | 553208 |
| Grade | AR |
| Purity | 99.5% |
| CAS No. | 5329-14-6 |
| Molecular Formula | H2NSO3H |
| Molecular Weight | 97.09 |
| H.S. Code | 2811.1990 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20 °C | Solid |
| Colour | White powder |
| Odour | Odorless |
| pH value | 1.18 |
| Melting point/ Freezing point [°C] | 215 – 225 °C |
| Vapour density | 3.3 |
| Density [g/cm³] | 2.15 |
| Solubility in water [% weight] | Soluble in water |
Specifications
| Appearance | White crystalline powder |
| Assay (alkalimetric) | Min 99.5% |
| Chloride (Cl) | Max 0.001% |
| Sulphate (SO4) | Max 0.05% |
| Nitrate (NO3) | Max 0.002% |
| Heavy metal (as Pb) | Max 0.0005% |
| Iron (Fe) | Max 0.0005% |
| Residue on ignition | Max 0.02% |
| Packings | 500 gm -kg |
