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Substance Name: Benzenesulfonic acid, 4-(2-(4-(2-(4-hydroxyphenyl)diazenyl)-3-methoxyphenyl)diazenyl)-, sodium salt (1:2)
RN: 72152-93-3
InChIKey: PJAPKACBOHOTMU-RAZXBFMISA-L

Molecular Formula

  • C19-H16-N4-O5-S.2Na

Molecular Weight

  • 456.3886
 
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Names and Synonyms

Synonym

  • Benzenesulfonic acid, 4-((4-((4-hydroxyphenyl)azo)-3-methoxyphenyl)azo)-, disodium salt

Systematic Names

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

Registry Numbers

CAS Registry Number

  • 72152-93-3

System Generated Number

  • 0072152933

Molecular Formulas

Molecular Formula

  • C19-H16-N4-O5-S.2Na

Molecular Formula Fragments

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

Structure Descriptors

InChI

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

InChIKey

PJAPKACBOHOTMU-RAZXBFMISA-L

Smiles

COc1cc(ccc1/N=N/c2ccc(cc2)[O-])/N=N/c3ccc(cc3)S(=O)(=O)[O-].[Na+].[Na+]