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Substance Name: 2-Naphthalenesulfonic acid, 5-(2-(4-(acetylamino)-2-((4-methylphenyl)sulfonyl)phenyl)diazenyl)-6-amino-4-hydroxy-, sodium salt (1:1)
RN: 4404-39-1
InChIKey: NTHCBBYJOFRVDT-IRWWKPKRSA-M

Molecular Formula

  • C25-H22-N4-O7-S2.Na

Molecular Weight

  • 576.584
 
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Names and Synonyms

Synonym

  • EINECS 224-547-1

Systematic Names

  • 2-Naphthalenesulfonic acid, 5-((4-(acetylamino)-2-((4-methylphenyl)sulfonyl)phenyl)azo)-6-amino-4-hydroxy-, monosodium salt
  • 2-Naphthalenesulfonic acid, 5-(2-(4-(acetylamino)-2-((4-methylphenyl)sulfonyl)phenyl)diazenyl)-6-amino-4-hydroxy-, sodium salt (1:1)
  • Sodium 5-((4-acetamido-2-((p-tolyl)sulphonyl)phenyl)azo)-6-amino-4-hydroxynaphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 4404-39-1

System Generated Number

  • 0004404391

Molecular Formulas

Molecular Formula

  • C25-H22-N4-O7-S2.Na

Molecular Formula Fragments

  • C25-H22-N4-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C25H22N4O7S2.Na/c1-14-3-7-18(8-4-14)37(32,33)23-12-17(27-15(2)30)6-10-21(23)28-29-25-20(26)9-5-16-11-19(38(34,35)36)13-22(31)24(16)25;/h3-13,31H,26H2,1-2H3,(H,27,30)(H,34,35,36);/q;+1/p-1/b29-28+;

InChIKey

NTHCBBYJOFRVDT-IRWWKPKRSA-M

Smiles

[Na+].c1c(cc(c2c(c(ccc12)N)\N=N\c1c(cc(cc1)NC(=O)C)S(=O)(=O)c1ccc(cc1)C)O)S(=O)(=O)[O-]