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Substance Name: 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-3-(2-(6-sulfo-2-naphthalenyl)diazenyl)-, sodium salt (1:4)
RN: 28706-25-4
InChIKey: ITUBZDIDWOLADU-CVTWRWBISA-J

Molecular Formula

  • C41-H28-N6-O15-S4.4Na

Molecular Weight

  • 1060.89
 
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Names and Synonyms

Synonyms

  • 7,7'-(Carbonyldiimino)bis(4-hydroxy-3-((6-sulfo-2-naphthalenyl)azo)-2-naphthalenesulfonic acid), tetrasodium salt
  • 7,7'-(Carbonyldiimino)bis(4-hydroxy-3-((6-sulfonaphthalen-2-yl))azo)-2-naphthalenesulfonic acid, tetrasodium salt
  • 7,7'-Ureylenebis(4-hydroxy-3-((6-sulfo-2-naphthyl)azo)-2-naphthalenesulfonic acid), tetrasodium salt
  • EC 249-171-5
  • EINECS 249-171-5

Systematic Names

  • 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-3-((6-sulfo-2-naphthalenyl)azo)-, tetrasodium salt
  • 2-Naphthalenesulfonic acid, 7,7'-(carbonyldiimino)bis(4-hydroxy-3-(2-(6-sulfo-2-naphthalenyl)diazenyl)-, sodium salt (1:4)
  • Tetrasodium 7,7'-(carbonyldiimino)bis(4-hydroxy-3-((6-sulphonato-2-naphthyl)azo)naphthalene-2-sulphonate)

Registry Numbers

CAS Registry Number

  • 28706-25-4

System Generated Number

  • 0028706254

Molecular Formulas

Molecular Formula

  • C41-H28-N6-O15-S4.4Na

Molecular Formula Fragments

  • C41-H28-N6-O15-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C41H28N6O15S4.4Na/c48-34-20-33(46-44-26-11-12-28-22(15-26)4-2-5-35(28)63(51,52)53)40(66(60,61)62)30-14-10-25(18-32(30)34)43-41(50)42-24-9-13-29-23(16-24)17-37(65(57,58)59)38(39(29)49)47-45-27-8-7-21-3-1-6-36(31(21)19-27)64(54,55)56;;;;/h1-20,48-49H,(H2,42,43,50)(H,51,52,53)(H,54,55,56)(H,57,58,59)(H,60,61,62);;;;/q;4*+1/p-4/b46-44+,47-45+;;;;

InChIKey

ITUBZDIDWOLADU-CVTWRWBISA-J

Smiles

[Na+].[Na+].[Na+].c1(cccc2c1ccc(c2)\N=N\c1cc(c2c(c1S(=O)(=O)[O-])ccc(c2)NC(=O)Nc1ccc2c(cc(c(c2O)\N=N\c2ccc3cccc(c3c2)S(=O)(=O)[O-])S(=O)(=O)[O-])c1)O)S(=O)(=O)[O-].[Na+]