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Substance Name: Benzenesulfonic acid, 3-(2-(4-(2-(4-hydroxyphenyl)diazenyl)-3-methoxyphenyl)diazenyl)-, sodium salt (1:1)
RN: 68400-29-3
InChIKey: CHEXUCJOYNXPSM-NZXWXKRISA-M

Molecular Formula

  • C19-H16-N4-O5-S.Na

Molecular Weight

  • 434.406
 
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Names and Synonyms

Synonyms

  • 3-((4-((4-Hydroxyphenyl)azo)-3-methoxyphenyl)azo)benzenesulfonic acid, sodium salt
  • EINECS 270-018-3

Systematic Names

  • Benzenesulfonic acid, 3-((4-((4-hydroxyphenyl)azo)-3-methoxyphenyl)azo)-, monosodium salt
  • Benzenesulfonic acid, 3-(2-(4-(2-(4-hydroxyphenyl)diazenyl)-3-methoxyphenyl)diazenyl)-, sodium salt (1:1)
  • Sodium 3-((4-((4-hydroxyphenyl)azo)-3-methoxyphenyl)azo)benzenesulphonate

Registry Numbers

CAS Registry Number

  • 68400-29-3

System Generated Number

  • 0068400293

Molecular Formulas

Molecular Formula

  • C19-H16-N4-O5-S.Na

Molecular Formula Fragments

  • C19-H16-N4-O5-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C19H16N4O5S.Na/c1-28-19-12-15(22-21-14-3-2-4-17(11-14)29(25,26)27)7-10-18(19)23-20-13-5-8-16(24)9-6-13;/h2-12,24H,1H3,(H,25,26,27);/q;+1/p-1/b22-21+,23-20+;

InChIKey

CHEXUCJOYNXPSM-NZXWXKRISA-M

Smiles

S(=O)(=O)([O-])c1cc(\N=N\c2cc(OC)c(\N=N\c3ccc(O)cc3)cc2)ccc1.[Na+]