sell 4,4'-Diaminodiphenylsulfone; 4,4'-Diaminodiphenyl sulfone; Dapsonum; Bis(4-aminophenyl)sulfone; 80-08-0

4,4'-Diaminodiphenylsulfone

Synonyms: 4,4'-Diaminodiphenyl sulfone; Dapsonum; Bis(4-aminophenyl)sulfone

Molecular Formula:C12H12N2O2S

Molecular Weight:248.30

CAS:80-08-0

EINECS:201-248-4

Melting point:173-178 ºC

Purity:99.5%

4,4'-Diaminodiphenylsulfone be used for preparation polyimide, polyamide and epoxy resin material.