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Substance Name: 1-Naphthalenesulfonic acid, 4-amino-3-(2-(4-aminophenyl)diazenyl)-, sodium salt (1:1)
RN: 72102-78-4
InChIKey: UIRMXDFZSSFZRH-RZLHGTIFSA-M

Molecular Formula

  • C16-H14-N4-O3-S.Na

Molecular Weight

  • 364.3597
 
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Names and Synonyms

Synonym

  • 4-Amino-3-((4-aminophenyl)azo)-1-naphthalenesulfonic acid, sodium salt

Systematic Names

  • 1-Naphthalenesulfonic acid, 4-amino-3-((4-aminophenyl)azo)-, monosodium salt
  • 1-Naphthalenesulfonic acid, 4-amino-3-(2-(4-aminophenyl)diazenyl)-, sodium salt (1:1)

Registry Numbers

CAS Registry Number

  • 72102-78-4

System Generated Number

  • 0072102784

Molecular Formulas

Molecular Formula

  • C16-H14-N4-O3-S.Na

Molecular Formula Fragments

  • C16-H14-N4-O3-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C16H14N4O3S.Na/c17-10-5-7-11(8-6-10)19-20-14-9-15(24(21,22)23)12-3-1-2-4-13(12)16(14)18;/h1-9H,17-18H2,(H,21,22,23);/q;+1/p-1/b20-19+;

InChIKey

UIRMXDFZSSFZRH-RZLHGTIFSA-M

Smiles

c1ccc2c(c1)c(cc(c2N)/N=N/c3ccc(cc3)N)S(=O)(=O)[O-].[Na+]