Pharma Intermediate

4,4’-Diaminodiphenylsulfone

CAS No : 80-08-0

Molecular Formula : C12H12N2O2S

Packaging : 25kg/fiber drum

Application: Pharma Intermediate

Technical Data Sheet

Items	Specification	Results
Appearance	White to almost white crystalline powder	Complies
Melting point	175.0°C—181.0°C	178.2-178.9°C
Loss on drying	≤0.5%	0.09%
Assay	≥99.0%	99.54%