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4,4′-Diaminodiphenylsulfone CAS 80-08-0

4,4'-Diaminodiphenylsulfone CAS 80-08-0
4,4'-Diaminodiphenylsulfone CAS 80-08-0
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4,4′-Diaminodiphenylsulfone Quick Details:
  • Product Name:4,4′-Diaminodiphenylsulfone
  • CAS No.:80-08-0
  • EINECS: 201-248-4
  • Molecular Formula: C12H12N2O2S
  • Molecular Weight: 248.3
  • Appearance: White Crystalline Powder
  • Assay: 99%min
4,4′-Diaminodiphenylsulfone  Specification :
Description White Crystalline Powder
Identification IR
HPLC
Heavy metal ≤10ppm
Pb ≤3ppm
Hg ≤0.1ppm
Cd ≤1ppm
Loss on drying ≤0.5%
Residue on lgnition ≤0.1%
Single impurity ≤0.5%
Total impurity ≤1.0%
Total bacteria ≤1000cfu/g
Yeast and Mould ≤100 cfu/g
E.coli/25g Absent
Salmonella/25g Absent
Assay ≥99.0%
4,4′-Diaminodiphenylsulfone Application
  1. for polysulfone amide and other polymers
  2. as epoxy hardener
  3. as adhesives
  4. as gas chromatography
  5. for anti-leprosy drug
4,4′-Diaminodiphenylsulfone Package

25 kg net weight fiber drum or custom

4,4′-Diaminodiphenylsulfone Handling and Storage:

keep low-temperature and keep drying

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