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Substance Name: Benzenesulfonic acid, 3-(2-(4-(2-(2-hydroxy-5-methylphenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:1)
RN: 37820-01-2
InChIKey: YXRIYYUUUNFOKK-AFLLVNNISA-M

Molecular Formula

  • C19-H16-N4-O4-S.Na

Molecular Weight

  • 418.4075
 
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Names and Synonyms

Synonym

  • p-((p-((6-Hydroxy-m-tolyl)azo)phenyl)azo)benzenesulfonic acid monosodium salt

Systematic Names

  • Benzenesulfonic acid, 3-((4-((2-hydroxy-5-methylphenyl)azo)phenyl)azo)-, monosodium salt
  • Benzenesulfonic acid, 3-(2-(4-(2-(2-hydroxy-5-methylphenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:1)

Registry Numbers

CAS Registry Number

  • 37820-01-2

System Generated Number

  • 0037820012

Molecular Formulas

Molecular Formula

  • C19-H16-N4-O4-S.Na

Molecular Formula Fragments

  • C19-H16-N4-O4-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C19H16N4O4S.Na/c1-13-5-10-19(24)18(11-13)23-21-15-8-6-14(7-9-15)20-22-16-3-2-4-17(12-16)28(25,26)27;/h2-12,24H,1H3,(H,25,26,27);/q;+1/p-1/b22-20+,23-21+;

InChIKey

YXRIYYUUUNFOKK-AFLLVNNISA-M

Smiles

S(=O)(=O)(c1cc(/N=N/c2ccc(/N=N/c3c(ccc(c3)C)O)cc2)ccc1)[O-].[Na+]