ITEMS | SPECIFICATION | RESULTS |
Appearance | White, glistening, crystalline scales or A fine white crystaline powder; odourless;tasete, slightly bitter. Almost insoluble in water, soluble at 30°,in20 parts of alcohol (95 per cent); also soluble in chloroform and in solvent ether. |
Conforms |
Identification | Must be positive | Positive |
Melting point | Between 134 to 136.5℃ | 134.5 to 136.5℃ |
4-Chorocelanilide | To comply with BP1968 | <3.5ml/0.6g |
Assay(GMS) | ≥99.0% | 99.1% |
Conclusion:Corresponding to the requirement of BP1968 |