CAS No.: 80-08-0
Product name: 4,4'-Diaminodiphenylsulfone
Abbreviation: 4,4'-DDS
Appearance: White crystal powder
Purity(HPLC): ≥99%
Molecular formula: C12H12N2O2S
Molecular weight: 248.30
Package: In Aluminum foil bag, cartons outside.
Storage: Preserve in a well-closed container and keep in cool, dry place, avoid light.
4,4'-Diaminodiphenyl sulfone is an important sulfone compound refined by ammoniation reaction at high temperature and high pressure, mainly used in the synthesis of polysulfone amide resins and other polymer synthetic materials, the synthesis of a variety of acidic azo dyes and disperse dyes. It can be used as curing agent of epoxy resin and insulating material of electric appliance industry, textile material, and also used as catalyst.
In the pharmaceutical industry, 4,4'-Diaminodiphenyl sulfone is used for the treatment of leprosy and herpes-like dermatitis, AIDS and so on.
In the dyestuff industry, it is an important raw material for the synthesis of dyes, especially for the preparation of azo dyes and antiluminescent dyes.
In agriculture, it can be used as a synthetic intermediate for glyphosate, a widely used herbicide.
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