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Substance Name: 1-Naphthalenesulfonic acid, 3-(2-(4-(acetylamino)phenyl)diazenyl)-4-amino-5-hydroxy-, sodium salt (1:1)
RN: 69847-52-5
InChIKey: NPNLKSKFUCZGKO-QUABFQRHSA-M

Molecular Formula

  • C18-H16-N4-O5-S.Na

Molecular Weight

  • 422.396
 
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Names and Synonyms

Synonyms

  • EINECS 274-154-4
  • N-((4-(4-Amino-5-hydroxy-1-sulfo-3-naphthyl)azo)phenyl)acetamide, sodium salt

Systematic Names

  • 1-Naphthalenesulfonic acid, 3-((4-(acetylamino)phenyl)azo)-4-amino-5-hydroxy-, monosodium salt
  • 1-Naphthalenesulfonic acid, 3-(2-(4-(acetylamino)phenyl)diazenyl)-4-amino-5-hydroxy-, sodium salt (1:1)
  • Sodium 3-((4-acetamidophenyl)azo)-4-amino-5-hydroxynaphthalene-1-sulphonate

Registry Numbers

CAS Registry Number

  • 69847-52-5

System Generated Number

  • 0069847525

Molecular Formulas

Molecular Formula

  • C18-H16-N4-O5-S.Na

Molecular Formula Fragments

  • C18-H16-N4-O5-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C18H16N4O5S.Na/c1-10(23)20-11-2-4-12(5-3-11)21-22-14-7-6-13-16(28(25,26)27)9-8-15(24)17(13)18(14)19;/h2-9,24H,19H2,1H3,(H,20,23)(H,25,26,27);/q;+1/p-1/b22-21+;

InChIKey

NPNLKSKFUCZGKO-QUABFQRHSA-M

Smiles

c12c(N)c(\N=N\c3ccc(NC(=O)C)cc3)ccc1c(S(=O)(=O)[O-])ccc2O.[Na+]