CASR |
: | 148-24-3 |
Molecular Formula |
: | C9H7NO |
Molecular Weight |
: | 145.16 |
| Specifications | |
|---|---|
| Appearance: | White or cream coloured crystals, crystalline powder. |
| Solubility: | 10% in dil. acetic acid gives yellow coloured clear solution. |
| Assay (bromometric): | min.99.5% |
| Melting point: | 73°-75°C |
| Acid insoluble matter: | 0.05%max |
| Alcohol insoluble matter: | 0.05%max |
| Sulphated ash: | 0.05%max |
| Chloride(Cl): | 0.001%max |
| Sulphate(SO4): | 0.01%max |