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Substance Name: 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-(2-(2-((4-methylphenyl)sulfonyl)phenyl)diazenyl)-, sodium salt (1:1)
RN: 71873-41-1
InChIKey: XFOWVAKPWJFSJJ-BTKVJIOYSA-M

Molecular Formula

  • C23-H19-N3-O6-S2.Na

Molecular Weight

  • 519.532
 
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Names and Synonyms

Synonym

  • EINECS 276-117-8

Systematic Names

  • 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-((2-((4-methylphenyl)sulfonyl)phenyl)azo)-, monosodium salt
  • 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-5-(2-(2-((4-methylphenyl)sulfonyl)phenyl)diazenyl)-, sodium salt (1:1)
  • Sodium 6-amino-4-hydroxy-5-((2-((p-tolyl)sulphonyl)phenyl)azo)naphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 71873-41-1

System Generated Number

  • 0071873411

Molecular Formulas

Molecular Formula

  • C23-H19-N3-O6-S2.Na

Molecular Formula Fragments

  • C23-H19-N3-O6-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C23H19N3O6S2.Na/c1-14-6-9-16(10-7-14)33(28,29)21-5-3-2-4-19(21)25-26-23-18(24)11-8-15-12-17(34(30,31)32)13-20(27)22(15)23;/h2-13,27H,24H2,1H3,(H,30,31,32);/q;+1/p-1/b26-25+;

InChIKey

XFOWVAKPWJFSJJ-BTKVJIOYSA-M

Smiles

[Na+].c1c(cc(c2c(c(ccc12)N)\N=N\c1c(cccc1)S(=O)(=O)c1ccc(cc1)C)O)S(=O)(=O)[O-]