4,4'-Diaminodiphenylsulfone/4,4'-DDS CAS 80-08-0

[Typical Properties]

Molecular formula:C12H12N2O2S. Molecular weight 248.3. White or almost white crystalline or crystalline powder. Odorless, slightly bitter in taste. Melting point 176-181℃. Soluble in ethanol, acetone, and excess dilute hydrochloric acid, insoluble in water. Chemical properties are relatively stable, neutral to alkaline.

[Specification]

[Usage]

4,4'-diaminodiphenylsulfone is an important aromatic sulfone compound refined through high-temperature and high-pressure amination reactions. It is mainly used in the synthesis of polysulfone amide resins and other polymer synthetic materials, as well as the synthesis of various acidic azo dyes and dispersed dyes. It can be used as a curing agent for epoxy resins and insulation materials in the electrical industry, textile equipment, catalysts, and in the pharmaceutical industry for the treatment of leprosy and herpetic dermatitis.

[Storage]

Keep tightly closed.Store in dry and ventilated place.Keep away from fire,heat sources and oxidants.