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Substance Name: 1-Naphthalenesulfonic acid, 4-hydroxy-3-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-7-nitro-, sodium salt (1:1)
RN: 30709-28-5
InChIKey: SIJCWJHJDFLDLK-QUABFQRHSA-M

Molecular Formula

  • C20-H13-N3-O7-S.Na

Molecular Weight

  • 461.385
 
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Names and Synonyms

  • 1-Naphthalenesulfonic acid, 4-hydroxy-3-((2-hydroxy-1-naphthalenyl)azo)-7-nitro-, monosodium salt
  • 1-Naphthalenesulfonic acid, 4-hydroxy-3-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-7-nitro-, sodium salt (1:1)

Registry Numbers

CAS Registry Number

  • 30709-28-5

System Generated Number

  • 0030709285

Molecular Formulas

Molecular Formula

  • C20-H13-N3-O7-S.Na

Molecular Formula Fragments

  • C20-H13-N3-O7-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H13N3O7S.Na/c24-17-8-5-11-3-1-2-4-13(11)19(17)22-21-16-10-18(31(28,29)30)15-9-12(23(26)27)6-7-14(15)20(16)25;/h1-10,24-25H,(H,28,29,30);/q;+1/p-1/b22-21+;

InChIKey

SIJCWJHJDFLDLK-QUABFQRHSA-M

Smiles

c12c(\N=N\c3c(O)c4ccc([N+]([O-])=O)cc4c(S(=O)(=O)[O-])c3)c(O)ccc1cccc2.[Na+]