Names and Identifiers

• • 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-, sodium salt (1:?)
  • 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3,6-bis[2-(2-sulfophenyl)diazenyl]-, sodium salt ...
  • SULFONAZO III, TITRATION INDICATOR FOR S O4
  • Sulphonazo III
  • 2,7-Bis(2-sulfophenylazo)chromotropic acid tetrasodium salt,3,6-Bis(2-sulfophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid tetrasodium salt
  • 2,7-Bis(2-sulfophenylazo)chromotropic acid tetrasodium salt, 3,6-Bis(2-sulfophenylazo)-4,5-dihydroxy-2,7-naphthalenedisulfonic acid tetrasodium salt
  • 2,7-Bis(2-sulphophenylazo)chromotropic acid tetrasodium salt
  • Sulfonazoiii
  • MFCD00003942
  • EINECS 270-924-9
  • 2,7-Bis(2-sulfophenylazo)chromotropic acid tetrasodium salt
  • 164581-28-6
  • AKOS024375450
  • A5010
  • Sulfonazo III sodium salt
  • tetrasodium 4,5-dihydroxy-3,6-bis[2-(2-sulfonatophenyl)diazen-1-yl]naphthalene-2,7-disulfonate
  • starbld0009660
  • Tetrasodium 4,5-dihydroxy-3,6-bis((2-sulphonatophenyl)azo)naphthalene-2,7-disulphonate
  • TETRASODIUM (3Z,6Z)-4,5-DIOXO-3,6-BIS[2-(2-SULFONATOPHENYL)HYDRAZIN-1-YLIDENE]NAPHTHALENE-2,7-DISULFONATE
  • NS00061684
  • 2,7-Bis(2-sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonic Acid Tetrasodium Salt
  • D88563
  • EN300-19628145
  • 68504-35-8
  • tetrasodium;4,5-dihydroxy-3,6-bis[(2-sulfonatophenyl)diazenyl]naphthalene-2,7-disulfonate
  • J-010151
  • sodium 4,5-dihydroxy-3,6-bis((E)-(2-sulfonatophenyl)diazenyl)naphthalene-2,7-disulfonate
  • Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO? with Ba]
  • OWVXGCUJHKOBMQ-DTSPTRIMSA-J
  • tetrasodium 4,5-dioxo-3,6-bis[2-(2-sulfonatophenyl)hydrazin-1-ylidene]naphthalene-2,7-disulfonate
  • Sulfonazo III Sodium Salt (Technical Grade)
  • +expand
• • Inchi： 1S/C22H16N4O14S4.4Na/c27-21-18-11(9-16(43(35,36)37)19(21)25-23-12-5-1-3-7-14(12)41(29,30)31)10-17(44(38,39)40)20(22(18)28)26-24-13-6-2-4-8-15(13)42(32,33)34;;;;/h1-10,27-28H,(H,29,30,31)(H,32,33,34)(H,35,36,37)(H,38,39,40);;;;/q;4*+1/p-4/b25-23+,26-24+;;;;
  • InChI Key： FCMRBZBGGXLKBC-KBJWUIGUSA-J
  • SMILES： S(C1C(=C(C2=C(C(=C(C=C2C=1)S(=O)(=O)[O-])/N=N/C1C=CC=CC=1S(=O)(=O)[O-])O)O)/N=N/C1C=CC=CC=1S(=O)(=O)[O-])(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]

Computed Properties

Experimental Properties