High Purity 4, 4′ -Diaminodiphenylsulfone / Dds CAS 80-08-0

• CAS No.: 80-08-0
• Formula: C12h12n2o2s
• EINECS: 201-248-4
• Appearance: Powder
• Colour: White
• Transport Package: 25kg/Drum
• Trademark: GW
• Origin: China
• Production Capacity: 3000mt/Year

Product Description

Product Name: 4,4'-Diaminodiphenylsulfone
CAS No.: 80-08-0
Molecular Formula: C12H12N2O2S
Molecular Weight: 248.3
Description:4,4'-Diaminodiphenyl sulfone (DDS) is an epoxy resin curing agent with excellent heat resistance, insoluble in water, and has good chemical stability and self-extinguishing, epoxy curing products with superior electrical insulation, good dimensional stability and other advantages.
Function: 
1,Used as intermediates of medicine and polymer materials.
2,It is the drug of choice for the treatment of leprosy, and can also be used in combination with other leprosy suppressants.
3,To be used for the treatment of various types of leprosy. Used industrially as ripening agent for epoxy resin, etc.
4,Used as fixed solution for gas chromatography, intermediate for organic synthesis and curing agent for epoxy resin.
5,Used in the synthesis of polysulfone amide resin and other polymers, anti-leprosy drugs.
Specifications:

Items	Specification
Appearance	White crystalline powder
Melting point	≥117ºC
PH Value	6-8
Assay	≥99.0%
Loss on drying	MAX 0.5%