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DAPSONEPharmagrade with CAS 80-08-0

what is of  DAPSONEPharmagrade with CAS 80-08-0? 

A sulfone that is diphenylsulfone in which the hydrogen atom at the 4 position of each of the phenyl groups is substituted by an amino group. It is active against a wide range of bacteria, but is mainly employed for its actions against Mycobacteriu leprae, being used as part of multidrug regimens in the treatment of all forms of leprosy.

1.Quick details of  DAPSONEPharmagrade with CAS 80-08-0

CAS No.:80-08-0
Other Names:4,4′-Diamino Diphenyl Sulfone
MF:C12H12N2O2S
EINECS No.:201-248-4
Place of Origin:  China
Type:Syntheses Material Intermediates
Purity:99.5%
Application:Syntheses Material
Appearance:White crystalline powder
Product name:4,4′-Diaminodiphenylsulfone
Keyword:Bis(4-aminophenyl)sulfone
CAS number:80-08-0
Package:25kg/bag
Shelf life:2 Years
MOQ:1 Ton
DELIVERY:10-15days
Sample:Availabe
Certification:ISO9001
Payment terms:T/T L/C
Description of  DAPSONEPharmagrade with CAS 80-08-0
Item
Specifications
Description
White crystalline powder
Melting Point
≥178℃
PH value
6.5-7.5
Content
≥99.5%
Iron and foreign matters
Above 0.5mm: 0
0.2-0.5mm: <5
Below 0.2mm: <30
Iron: 0-1
Loss on drying
0.2%ppm Max.
Residue on ignition
0 ppm
Colour of solution
≤80
 

3.Application 

4,4′-diaminodiphenylsulfone be used for preparation polyimide and epoxy resin material

4.Packing

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container