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CAS No 538-41-0 , 4-[(4-aminophenyl)diazenyl]aniline Search by region : Belgium

  • Name: 4-[(4-aminophenyl)diazenyl]aniline
  • Synonyms: p-Azoaniline; p-Diaminoazobenzene; Azodianiline; p'-Amino-p-aminoazobenzene;4-[(4-aminophenyl)diazenyl]aniline;4,4'-Azodianiline; 4,4'-Azobisbenzenamine; 4,4'-DIAMINOAZOBENZENE;
  • CAS Registry Number:
  • Transport: 2811
  • Melting Point: 245 °C
  • Flash Point: 213°C
  • Boiling Point: 428.5°C at 760 mmHg
  • Density: 1.23g/cm3
  • Refractive index: 1.65
  • Safety Statements: 45-28A
  • Hazard Symbols: T
  • Flash Point: 213°C
  • EINECS: 208-690-7
  • Molecular Weight: 212.25048
  • InchiKey: KQIKKETXZQDHGE-UHFFFAOYSA-N
  • InChI: InChI=1S/C12H12N4/c13-9-1-5-11(6-2-9)15-16-12-7-3-10(14)4-8-12/h1-8H,
    13-14H2
  • Risk Statements: 40-25
  • Molecular Formula: C12H12N4
  • Molecular Structure:CAS No:538-41-0 4-[(4-aminophenyl)diazenyl]aniline

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References of 4-[(4-aminophenyl)diazenyl]aniline
Title: p-Diaminoazobenzene
CAS Registry Number: 538-41-0
CAS Name: 4,4￠-Azobisbenzenamine
Synonyms: 4,4￠-azodianiline; p-azoaniline; 4,4￠-diaminoazobenzene
Molecular Formula: C12H12N4
Molecular Weight: 212.25
Percent Composition: C 67.91%, H 5.70%, N 26.40%
Literature References: Prepn: Witt, Kopetschini, Ber. 45, 1136 (1912); Brode et al., J. Am. Chem. Soc. 77, 2762 (1955). Lab procedure starting with p-aminoacetanilide; Santurri et al., Org. Synth. 40, 18 (1960).
Properties: Golden-yellow needles, dec 238-241°. Absorption max (ethanol): 400 nm. Slightly soluble in water, benzene, petr ether; freely sol in alcohol.
Absorption maximum: Absorption max (ethanol): 400 nm