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4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID

4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID Structure
4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID
  • CAS No.17557-76-5
  • Chemical Name:4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID
  • CBNumber:CB6384546
  • Molecular Formula:C14H12N2O4
  • Formula Weight:272.26
  • MOL File:17557-76-5.mol
4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID Property
  • Melting point 282 °C
  • Boiling point 515.1±50.0 °C(Predicted)
  • Density 1.476±0.06 g/cm3(Predicted)
  • storage temp. under inert gas (nitrogen or Argon) at 2–8 °C
  • pka 2.93±0.36(Predicted)
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H302-H315-H319-H335
  • Precautionary statements P261-P305+P351+P338

4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID Chemical Properties,Usage,Production

  • Production Methods Benzidine-2,20 -dicarboxylic acid (4,4' -diaminobiphenyl-2,2' -dicarboxylic acid) is made from 3-nitrobenzoic acid by reduction with zinc dust and sodium hydroxide solution to form the hydrazo compound. This is followed by rearrangement using hydrochloric acid to form the dihydrochloride.
4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACID Spectrum
17557-76-5, 4,4'-DIAMINOBIPHENYL-2,2'-DICARBOXYLIC ACIDRelated Search:
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