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Substance Name: 1-Naphthalenesulfonic acid, 4-(2-(2,4-dihydroxyphenyl)diazenyl)-3-hydroxy-
RN: 16623-47-5
InChIKey: JQBUVPRAKRZKRZ-ISLYRVAYSA-N

Molecular Formula

  • C16-H12-N2-O6-S

Molecular Weight

  • 360.345
 
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Names and Synonyms

Synonyms

  • EINECS 240-672-4
  • NSC 87862
  • Sulfonaphtholazoresorcinol

Systematic Names

  • 1-Naphthalenesulfonic acid, 4-((2,4-dihydroxyphenyl)azo)-3-hydroxy-
  • 1-Naphthalenesulfonic acid, 4-(2-(2,4-dihydroxyphenyl)diazenyl)-3-hydroxy-
  • 4-((2,4-Dihydroxyphenyl)azo)-3-hydroxynaphthalene-1-sulphonic acid

Registry Numbers

CAS Registry Number

  • 16623-47-5

System Generated Number

  • 0016623475

Structure Descriptors

InChI

1S/C16H12N2O6S/c19-9-5-6-12(13(20)7-9)17-18-16-11-4-2-1-3-10(11)15(8-14(16)21)25(22,23)24/h1-8,19-21H,(H,22,23,24)/b18-17+

InChIKey

JQBUVPRAKRZKRZ-ISLYRVAYSA-N

Smiles

O=S(=O)(O)c1c2c(c(\N=N\c3c(O)cc(O)cc3)c(O)c1)cccc2