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4,4'-Diaminodiphenylsulfone CAS 80-08-0

FREESAMPLENCV4,4-DIAMINODIPHENYLSULPHONESTD;4,4′-Diaminodiphenylsulfone4,4′-Sulfonyldianiline4-AminophenylsulfoneDDSBis(4-aminophenChemicalbookyl)sulfoneDDS;4,4'-Diaminodiphenylsulfoneforsynthesis;BIS(P-AMINOPHENYL)SULFONE;AVLOSULFON;BIS(4-AMINOPHENYL)SULFONE;EPORAL;DISULONE
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  • C12H12N2O2S

  • bosschem

  • C12H12N2O2S

4,4'-Diaminodiphenylsulfone Basic information
Product Name: 4,4'-Diaminodiphenylsulfone
CAS: 80-08-0
MF: C12H12N2O2S
MW: 248.3
EINECS: 201-248-4
Mol File: 80-08-0.mol
4,4'-Diaminodiphenylsulfone Chemical Properties
Melting point 175-177 °C(lit.)
Boiling point 511.7±35.0 °C(Predicted)
density 1.2701 (rough estimate)
vapor pressure 0.004Pa at 25℃
refractive index 1.5950 (estimate)
storage temp. 2-8°C
solubility 0.38g/l
form Crystalline Powder
pka pKb 13.0(at 25℃)
color White to beige
PH 5.5-7.5 (H2O, 20℃)(saturated aqueous solution)
Water Solubility <0.1 g/100 mL at 20 ºC
Merck 142,822
BRN 788055
BCS Class 4,2
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey MQJKPEGWNLWLTK-UHFFFAOYSA-N
LogP 0.97 at 25℃
CAS DataBase Reference 80-08-0(CAS DataBase Reference)
NIST Chemistry Reference Dapsone(80-08-0)
IARC 3 (Vol. 24, Sup 7) 1987
EPA Substance Registry System Dapsone (80-08-0)

质检项 Item

质检结果 Result

外观Appearance

白色粉末white powder

结构structure

符合结构In line with the structure

检测方法 (LCMS)

Detection method

99.84%

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