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Substance Name: 2-Naphthalenesulfonic acid, 4-hydroxy-3-(2-(3-methyl-4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)-6-(phenylamino)-, sodium salt (1:2)
RN: 67990-24-3
InChIKey: LXBHJKLUEUFFOS-KZIIJSKASA-L

Molecular Formula

  • C29-H23-N5-O7-S2.2Na

Molecular Weight

  • 661.625
 
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Names and Synonyms

Synonyms

  • 2-Naphthalenesulfonic acid, 3-((4-((4-sulfophenyl)azo)-3-methylphenyl)azo)-4-hydroxy-6-phenylamino-, disodium salt
  • EINECS 268-047-1

Systematic Names

  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-((3-methyl-4-((4-sulfophenyl)azo)phenyl)azo)-6-(phenylamino)-, disodium salt
  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-(2-(3-methyl-4-(2-(4-sulfophenyl)diazenyl)phenyl)diazenyl)-6-(phenylamino)-, sodium salt (1:2)
  • Disodium 4-hydroxy-3-((3-methyl-4-((4-sulphonatophenyl)azo)phenyl)azo)-6-(phenylamino)naphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 67990-24-3

System Generated Number

  • 0067990243

Molecular Formulas

Molecular Formula

  • C29-H23-N5-O7-S2.2Na

Molecular Formula Fragments

  • C29-H23-N5-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C29H23N5O7S2.2Na/c1-18-15-23(11-14-26(18)33-31-21-9-12-24(13-10-21)42(36,37)38)32-34-28-27(43(39,40)41)16-19-7-8-22(17-25(19)29(28)35)30-20-5-3-2-4-6-20;;/h2-17,30,35H,1H3,(H,36,37,38)(H,39,40,41);;/q;2*+1/p-2/b33-31+,34-32+;;

InChIKey

LXBHJKLUEUFFOS-KZIIJSKASA-L

Smiles

[Na+].[Na+].c1c(c(c(c2cc(ccc12)Nc1ccccc1)O)\N=N\c1cc(c(cc1)\N=N\c1ccc(cc1)S(=O)(=O)[O-])C)S(=O)(=O)[O-]