product Name：Disperse Yellow 231
  • benzyl 4-[(2Z)-2-(1-butyl-5-cyano-4-methyl-2,6-dioxo-1,6-dihydropyridin-3(2H)-ylidene)hydrazinyl]benzoate; benzyl 4-[(1-butyl-5-cyano-2-hydroxy-4-methyl-6-oxo-3-pyridyl)azo]benzoate
  • 143067-35-0
  • 278-115-2
  • C25H24N4O4
  • 444.4825
  • InChI=1/C25H24N4O4/c1-3-4-14-29-23(30)21(15-26)17(2)22(24(29)31)28-27-20-12-10-19(11-13-20)25(32)33-16-18-8-6-5-7-9-18/h5-13,31H,3-4,14,16H2,1-2H3
  • Disperse Yellow 231 143067-35-0
  • 1.22g/cm3
  • 552.5°C at 760 mmHg
  • 1.609
  • 288°C
  • 4.83E-13mmHg at 25°C