4,4'-Diaminodiphenyl Sulfone
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Product Description
4,4'-Diaminodiphenyl Sulfone
Specification of Product
Product Name : 4,4'-Diaminodiphenyl Sulfone
4,4'-Sulfonyldianiline
Bis(4-aminophenyl) Sulfone
Dapsone
CAS No.: 80-08-0
Molecular formula: C12H12N2O2S
Molecular Weight: 248.30
4,4'-Diaminodiphenyl Sulfone Specification
Appearance: White crystals or powder
Purity: ≥99.5% (HPLC)
Melting point: ≥177℃
Loss on drying: ≤0.5%
4,4'-Diaminodiphenyl Sulfone Packing
25kgs/Drum
4,4'-Diaminodiphenyl Sulfone Storage
Keep containers tightly closed. Keep containers in a dry, cool and well-ventilated place, avoid light. Keep away from heat/sparks/open flames/ hot surfaces.
4,4'-Diaminodiphenyl Sulfone Application
Used in the synthesis of polysulfonamide resins and other polymers, etc.