Description
Technical Parameters
Niclosamide
CAS number: 50-65-7
Molecular formula: C13H8Cl2N2O4
Molecular weight: 327.1196
Chemical structure:
Name of Product: | Niclosamide Anhydrous | |
Shelf Life: | 4 years | |
Specification: | BP2012 | |
Test Items | Specification | Results of Analysis |
Appearance | White fine crystals | White find crystals |
Identity | Positive | Positive |
Chlorides | 500 ppm Max | Complies |
5-Chlorosalicyclic Acid | 60ppm Max | Complies |
2-Chloro-4-Nitroaniline | 100ppm Max | Complies |
Related substances | 0.2% Max | 0.17% |
Loss on drying | 0.5% Max | 0.12% |
Sulphated Ash | 0.1% Max | 0.05% |
Melting Point | 227.0-232.0℃ | 229.-230.3℃ |
Assay | 98.0%-101.0% | 98.86% |
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