CAS 30203-11-3 | 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE
Molecular Formula: C24H20N2O4S
Molecular Weight: 432.49
EINECS: 250-091-8
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 30203-11-3 | 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE
ITEMS | SPECIFICATION |
Melting point | 132-135 °C |
Storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
Refractive index | 1.6510 |
Density | 1.336 |
Boiling point | 648.7 °C |
pka | 4.04 |
EPA Substance Registry System | Benzenamine, 3,3'-[sulfonylbis(4,1-phenyleneoxy)]bis- (30203-11-3) |
Synthesis of CAS 30203-11-3 | 4,4'-BIS(3-AMINOPHENOXY)DIPHENYL SULFONE

Conditions
With palladium on activated charcoal; hydrogen In ethyl acetate at 53 - 57℃; Temperature;
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