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Substance Name: 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-3-(2-(2-methyl-4-sulfophenyl)diazenyl)-, sodium salt (1:4)
RN: 28706-33-4
InChIKey: DJHCEIBSISULOK-RRJGSHPESA-J

Molecular Formula

  • C35-H28-N6-O15-S4.4Na

Molecular Weight

  • 988.826
 
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Names and Synonyms

Synonyms

  • 2-Naphthalenesulfonic acid, 7,7'-ureylenebis(4-hydroxy-3-((4-sulfo-o-tolyl)azo)-, tetrasodium salt
  • 7,7'-Carbonyldiimino)bis(4-hydroxy-3-(2-methyl-4-sulfophenyl)azo)-2-naphthalenesulfonic acid, tetrasodium salt
  • EINECS 249-172-0

Systematic Names

  • 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-3-((2-methyl-4-sulfophenyl)azo)-, tetrasodium salt
  • 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-3-(2-(2-methyl-4-sulfophenyl)diazenyl)-, sodium salt (1:4)
  • Tetrasodium 7,7'-(carbonyldiimino)bis(4-hydroxy-3-((2-methyl-4-sulphonatophenyl)azo)naphthalene-2-sulphonate)

Registry Numbers

CAS Registry Number

  • 28706-33-4

System Generated Number

  • 0028706334

Molecular Formulas

Molecular Formula

  • C35-H28-N6-O15-S4.4Na

Molecular Formula Fragments

  • C35-H28-N6-O15-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C35H28N6O15S4.4Na/c1-17-3-8-27(30(11-17)58(48,49)50)39-41-32-31(59(51,52)53)13-19-12-20(4-6-24(19)33(32)43)36-35(44)37-21-5-7-25-26(15-21)29(42)16-28(34(25)60(54,55)56)40-38-22-9-18(2)10-23(14-22)57(45,46)47;;;;/h3-16,42-43H,1-2H3,(H2,36,37,44)(H,45,46,47)(H,48,49,50)(H,51,52,53)(H,54,55,56);;;;/q;4*+1/p-4/b40-38+,41-39+;;;;

InChIKey

DJHCEIBSISULOK-RRJGSHPESA-J

Smiles

[Na+].[Na+].[Na+].[Na+].c1(c(cc(cc1)C)S(=O)(=O)[O-])\N=N\c1c(cc2cc(ccc2c1O)NC(=O)Nc1ccc2c(S(=O)(=O)[O-])c(cc(c2c1)O)\N=N\c1cc(cc(c1)S(=O)(=O)[O-])C)S(=O)(=O)[O-]