• 2-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazinyl]-5-[(E)-(2-sulfophenyl)diazenyl]benzenesulfonic acid
  • 131-80-6
  • C22H16N4O7S2
  • 512.515
  • InChI=1/C22H16N4O7S2/c27-19-12-9-14-5-1-2-6-16(14)22(19)26-25-18-11-10-15(13-21(18)35(31,32)33)23-24-17-7-3-4-8-20(17)34(28,29)30/h1-13,25H,(H,28,29,30)(H,31,32,33)/b24-23+,26-22-
  • 131-80-6
  • 1.584g/cm3