3,3′-Diaminodiphenyl sulfone | CAS 599-61-1

Product Information of 3,3′-Diaminodiphenyl sulfone

• Chemical Name: 3,3′-Diaminodiphenyl sulfone
• CAS NO.: 599-61-1
• EINECS No.: 209-967-5
• Synonyms: 3,3′-DDS; 3,3′-Sulfonyldianiline; 3,3′-DIAMINODIPHENYL SULPHONE; BIS(3-AMINOPHENYL) SULFONE
• Category: Intermediates for advanced composite materials
• Molecular Formula: C₁₂H₁₂N₂O₂S
• Molecular Weight: 248.30 g/mol
• Standard: Company standard
• Packing: 25 kg kraft paper bags or as per customer’s requirements

Specifications of 3,3′-Diaminodiphenyl sulfone (CAS 599-61-1)

• Appearance: White crystalline or powder
• Assay: ≥99.0%
• Melting Point: ≥171℃
• Loss on Drying: ≤0.5%
• Application of 3-Aminophenol: 3,3′-Diaminodiphenyl sulfone is the material of curing agent for epoxy resin and also the important monomer for polysulfonamide (PSA) fibres.

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