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Substance Name: Benzenesulfonic acid, 3-(2-(4-(2-(4-ethoxyphenyl)diazenyl)-5-methoxy-2-methylphenyl)diazenyl)-, sodium salt (1:1)
RN: 72138-85-3
InChIKey: AXKDHJTWNVRBHB-JHDYIIEGSA-M

Molecular Formula

  • C22-H22-N4-O5-S.Na

Molecular Weight

  • 476.487
 
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Names and Synonyms

Synonyms

  • 3-((4-((p-Ethoxyphenyl)azo)-5-methoxy-2-methylphenyl)azo)benzenesulfonic acid, sodium salt
  • EINECS 276-358-9

Systematic Names

  • Benzenesulfonic acid, 3-((4-((4-ethoxyphenyl)azo)-5-methoxy-2-methylphenyl)azo)-, sodium salt
  • Benzenesulfonic acid, 3-(2-(4-(2-(4-ethoxyphenyl)diazenyl)-5-methoxy-2-methylphenyl)diazenyl)-, sodium salt (1:1)
  • Sodium 3-((4-((4-ethoxyphenyl)azo)-5-methoxy-o-tolyl)azo)benzenesulphonate

Registry Numbers

CAS Registry Number

  • 72138-85-3

System Generated Number

  • 0072138853

Molecular Formulas

Molecular Formula

  • C22-H22-N4-O5-S.Na

Molecular Formula Fragments

  • C22-H22-N4-O5-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C22H22N4O5S.Na/c1-4-31-18-10-8-16(9-11-18)23-26-21-12-15(2)20(14-22(21)30-3)25-24-17-6-5-7-19(13-17)32(27,28)29;/h5-14H,4H2,1-3H3,(H,27,28,29);/q;+1/p-1/b25-24+,26-23+;

InChIKey

AXKDHJTWNVRBHB-JHDYIIEGSA-M

Smiles

[Na+].c1(cc(ccc1)\N=N\c1c(cc(c(c1)OC)\N=N\c1ccc(cc1)OCC)C)S(=O)(=O)[O-]