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Substance Name: 2-Naphthalenesulfonic acid, 6-(2-(1-naphthalenyl)diazenyl)-, sodium salt (1:1)
RN: 6407-85-8
InChIKey: TUJPIQXJCDUAEN-QUABFQRHSA-M

Molecular Formula

  • C20-H14-N2-O3-S.Na

Molecular Weight

  • 384.3897
 
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Names and Synonyms

Synonyms

  • 6-((1-Naphthalenyl)azo)-2-naphthalenesulfonic acid, sodium salt
  • EINECS 229-046-1

Systematic Names

  • 2-Naphthalenesulfonic acid, 6-(1-naphthalenylazo)-, sodium salt
  • 2-Naphthalenesulfonic acid, 6-(2-(1-naphthalenyl)diazenyl)-, sodium salt (1:1)
  • Sodium 6-(1-naphthylazo)naphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 6407-85-8

System Generated Number

  • 0006407858

Molecular Formulas

Molecular Formula

  • C20-H14-N2-O3-S.Na

Molecular Formula Fragments

  • C20-H14-N2-O3-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H14N2O3S.Na/c23-26(24,25)18-11-9-15-12-17(10-8-16(15)13-18)21-22-20-7-3-5-14-4-1-2-6-19(14)20;/h1-13H,(H,23,24,25);/q;+1/p-1/b22-21+;

InChIKey

TUJPIQXJCDUAEN-QUABFQRHSA-M

Smiles

c1ccc2c(c1)cccc2/N=N/c3ccc4cc(ccc4c3)S(=O)(=O)[O-].[Na+]