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Substance Name: 1-Naphthalenesulfonic acid, 4-(2-(4-hydroxy-1-naphthalenyl)diazenyl)-
RN: 23481-28-9
InChIKey: GOLZWFYDAGUDPO-QURGRASLSA-N

Molecular Formula

  • C20-H14-N2-O4-S

Molecular Weight

  • 378.407
 
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Names and Synonyms

Synonym

  • EINECS 245-682-2

Systematic Names

  • 1-Naphthalenesulfonic acid, 4-((4-hydroxy-1-naphthalenyl)azo)-
  • 1-Naphthalenesulfonic acid, 4-(2-(4-hydroxy-1-naphthalenyl)diazenyl)-
  • 4-((4-Hydroxy-1-naphthyl)azo)naphthalenesulphonic acid

Registry Numbers

CAS Registry Number

  • 23481-28-9

System Generated Number

  • 0023481289

Structure Descriptors

InChI

1S/C20H14N2O4S/c23-19-11-9-17(13-5-1-3-7-15(13)19)21-22-18-10-12-20(27(24,25)26)16-8-4-2-6-14(16)18/h1-12,23H,(H,24,25,26)/b22-21+

InChIKey

GOLZWFYDAGUDPO-QURGRASLSA-N

Smiles

O=S(=O)(O)c1c2c(c(\N=N\c3c4c(c(O)cc3)cccc4)cc1)cccc2