CASR |
: | 127-57-3 |
Molecular Formula |
: | NH2C6H4SO3H |
Molecular Weight |
: | 173.19 |
| Specifications | |
|---|---|
| Description: | White crystals or crystalline powder. |
| Solubility: | 1% solution in water should be clear |
| Assay: | Min. 98.5% |
| Alkali-insoluble matter: | 0.02% max |
| Residue on ignition: | 0.02% max |
| Chloride (Cl): | 0.002% max |
| Sulphate (SO4): | 0.01% max |
