product Name：sudan red B
  • Solvent Red 25; 1-({3-methyl-4-[(E)-(3-methylphenyl)diazenyl]phenyl}hydrazono)naphthalen-2(1H)-one; (1E)-1-({3-methyl-4-[(E)-(3-methylphenyl)diazenyl]phenyl}hydrazono)naphthalen-2(1H)-one
  • 3176-79-2
  • 221-647-7
  • C24H20N4O
  • 380.4418
  • InChI=1/C24H20N4O/c1-16-6-5-8-19(14-16)25-27-22-12-11-20(15-17(22)2)26-28-24-21-9-4-3-7-18(21)10-13-23(24)29/h3-15,26H,1-2H3/b27-25+,28-24+
  • sudan red B 3176-79-2
  • 1.19g/cm3
  • 173-175℃
  • 582.3°C at 760 mmHg
  • 1.644
  • 306°C
  • 1.5E-13mmHg at 25°C