4,4'-Diamino Diphenyl Sulphone

4,4'-Diamino Diphenyl Sulphone

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Product Description

Product Name: 4,4'-Diamino Diphenyl Sulphone, Dapsone, DDS

CAS No.: 80-08-8

Molecular Formula: C12H12N2O2S

Molecular Weight: 248.29

Chemical Structure:

Technical Data:

 

Appearance

White crystal or powder

Purity, %

99.5 min.

Melting point,

175-181

Loss on drying, %

0.3 max.

 

Applications:

It is mainly used for polysulfone amide and other polymers, anti-leprosy drugs.

Packing: 25kg fibre drum

Storage: Store in cool, dry and ventilated place, keep closed after use.