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 |