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Home/Health & Medical/Pharmaceutical/4,4′-Diaminodiphenylsulfone CAS 80-08-0

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
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Description

4,4′-Diaminodiphenylsulfone

4,4′-Diaminodiphenylsulfone Quick Details

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

CAS: 80-08-0

Molecular Fomula: C12H12N2O2S

Molecular Weight: 248.3

Chemical Structure:Dapsone Structure

Appearance: White crystalline powder

Assay: 99%min

4,4′-Diaminodiphenylsulfone 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)

4,4′-Diaminodiphenylsulfone Usage

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

4,4′-Diaminodiphenylsulfone Packaging

25kg/drum

4,4′-Diaminodiphenylsulfone Storage

keep low-temperature and keep drying

4,4′-Diaminodiphenylsulfone Shelf life

12 month with package

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