niclosamide cas 50-65-7

描述

Niclosamide Details

Chemical Name:Niclosamide

CAS No.: 50-65-7

Molecular Formula: C13H8Cl2N2O4

Molecular Weight: 182.69

MolecularStructure:

Appearance:Yellowish fine crystals

NiclosamideTypical Properties

Appearence	Yellowish fine crystals
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 ℃

NiclosamideUsage

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 NiclosamidePackaging and Shipping

Packing: 25kg/drum

NiclosamideStorage

Stored in cool dry ventilated place