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Substance Name: Benzenesulfonic acid, 3-(2-(4-(2-(4-hydroxyphenyl)diazenyl)-5-methoxy-2-methylphenyl)diazenyl)-4-methoxy-, sodium salt (1:1)
RN: 26845-91-0
InChIKey: FAFWAUHJVYRPSU-ZDWKHXMKSA-M

Molecular Formula

  • C21-H20-N4-O6-S.Na

Molecular Weight

  • 478.459
 
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Names and Synonyms

Synonym

  • EINECS 248-042-0

Systematic Names

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

Registry Numbers

CAS Registry Number

  • 26845-91-0

System Generated Number

  • 0026845910

Molecular Formulas

Molecular Formula

  • C21-H20-N4-O6-S.Na

Molecular Formula Fragments

  • C21-H20-N4-O6-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C21H20N4O6S.Na/c1-13-10-18(24-22-14-4-6-15(26)7-5-14)21(31-3)12-17(13)23-25-19-11-16(32(27,28)29)8-9-20(19)30-2;/h4-12,26H,1-3H3,(H,27,28,29);/q;+1/p-1/b24-22+,25-23+;

InChIKey

FAFWAUHJVYRPSU-ZDWKHXMKSA-M

Smiles

S(=O)(=O)([O-])c1cc(\N=N\c2c(C)cc(\N=N\c3ccc(O)cc3)c(OC)c2)c(OC)cc1.[Na+]