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niclosamide cas 50-65-7

niclosamide cas 50-65-7

Chemical Name:Niclosamide

CAS No.: 50-65-7

Molecular Formula: C13H8Cl2N2O4

Molecular Weight: 182.69

MolecularStructure:Niclosamide Structure

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

 

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