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Substance Name: Benzoic acid, 2-(2-(2-amino-5-hydroxy-7-sulfo-1-naphthalenyl)diazenyl)-5-nitro-, sodium salt (1:1)
RN: 67815-66-1
InChIKey: HXNKYOMYRHLTNN-RZLHGTIFSA-M

Molecular Formula

  • C17-H12-N4-O8-S.Na

Molecular Weight

  • 454.35
 
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Names and Synonyms

Synonyms

  • 7-Amino-4-hydroxy-8-((4-nitro-2-carboxyphenyl)azo)-2-naphthalenesulfonic acid, monosodium salt
  • EINECS 267-194-9

Systematic Names

  • Benzoic acid, 2-((2-amino-5-hydroxy-7-sulfo-1-naphthalenyl)azo)-5-nitro-, monosodium salt
  • Benzoic acid, 2-(2-(2-amino-5-hydroxy-7-sulfo-1-naphthalenyl)diazenyl)-5-nitro-, sodium salt (1:1)
  • Sodium hydrogen 2-((2-amino-5-hydroxy-7-sulphonato-1-naphthyl)azo)-5-nitrobenzoate

Registry Numbers

CAS Registry Number

  • 67815-66-1

System Generated Number

  • 0067815661

Molecular Formulas

Molecular Formula

  • C17-H12-N4-O8-S.Na

Molecular Formula Fragments

  • C17-H12-N4-O8-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C17H12N4O8S.Na/c18-13-3-2-10-11(6-9(7-15(10)22)30(27,28)29)16(13)20-19-14-4-1-8(21(25)26)5-12(14)17(23)24;/h1-7,22H,18H2,(H,23,24)(H,27,28,29);/q;+1/p-1/b20-19+;

InChIKey

HXNKYOMYRHLTNN-RZLHGTIFSA-M

Smiles

S(c1cc2c(\N=N\c3c(cc([N+]([O-])=O)cc3)C(=O)O)c(N)ccc2c(c1)O)(=O)(=O)[O-].[Na+]