niclosamide cas 50-65-7
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Description
Niclosamide
Niclosamide Details
Chemical Name:Niclosamide
CAS No.: 50-65-7
Molecular Formula: C13H8Cl2N2O4
Molecular Weight: 182.69
MolecularStructure:
Appearance:White or light yellow Crystalline Powder
Niclosamide Typical Properties
| Appearence | White or light yellow Crystalline Powder |
| Identity | Positive |
| Chlorides | 500 ppm MAX |
| 5-Chlorosalicyclic acid | 60ppm MAX |
| 2-Chloro-4-nitroaniline | 100 ppm MAX |
| Related substances | 0.2% MAX |
| Loss on drying | 0.5% MAX |
| Sulphated ash | 0.1% MAX |
| Melting point | 227.0～232.0 ℃ |
Niclosamide Usage
1. Niclosamide, also known as p-tert-butylbenzyl chloride, can be used as an intermediate in the production of acaricides.
2. For the synthesis of antiallergic drugs Anqimin and chlorpheniramine
3. Used in medicine, pesticides and spices
4. Antiallergic drugs Anqimin, chlorpheniramine intermediates
Niclosamide Packaging and Shipping
Packing: 25kg/drum
Niclosamide Storage
Stored in cool dry ventilated place