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

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4,4'-Diaminodiphenylsulfone

Chemical Name:4,4'-Diaminodiphenylsulfone
CAS.NO: 80-08-0
Synonyms:
dapsone
Benzenamine, 4,4‘-sulfonylbis-
4-(4-aminophenyl)sulfonylaniline
 
Molecular Formula: C12H12N2O2S
Molecular Weight: 248.30100
 
Physical and Chemical Properties:
Density:1.361g/cm3
Boiling point:511.7ºC at 760 mmHg
Melting point:175-177 °C(lit.)
Flash point:263.2ºC
Index of Refraction:1.662
 
Specification:
Appearance:White powder
Purity:≥99.5%
 
Packing:25Kg/bag or according to customer requirements
Storage:The warehouse is ventilated at low temperature and is stored separately from the food materials.
Application:Applicationd in the synthesis of polysulfone amide resins and other polymers



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