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4 4 Diaminodiphenylsulfone CAS 80-08-0

Appearance: White crystalline powder

Assay: 99%min

Packing: 25kg carton drum

Capacity: 2400MT/Year

Sample: Available

related documents:

  • TDS of 4,4′-Diaminodiphenylsulfone CAS 80-08-0
  • COA of 4,4′-Diaminodiphenylsulfone CAS 80-08-0
  • SDS of 4,4′-Diaminodiphenylsulfone CAS 80-08-0


4 4 Diaminodiphenylsulfone

Quick Details

Chemical Name: 4,4′-Diaminodiphenylsulfone; Bis(4-aminophenyl) Sulfone;  4 4-DDS

CAS: 80-08-0

Molecular Fomula: C12H12N2O2S

Appearance: White crystalline powder

Assay: 99%min

Typical Properties

Item Specifications
Appearance White or white crystalline powder
Content ≥99% (HPLC)
Melting point 175-181℃
PH 6.5-7.5
Iron ions ≤0.2ppm
More than foreign bodies (0.5 mm) 0
Between foreign bodies (0.5 mm to 0.2 mm) 20 the following
Foreign bodies (below 0.2 mm) 30 the following
Dry weight loss ≤0.2%
Soluteon colour and lustre NO: ≤100 (APHA)


Used as gas chromatographic stationary liquid, organic synthetic intermediate and curing agent of epoxy resin




keep low-temperature and keep drying

Shelf life

12 month with package

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