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Substance Name: 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(1-hydroxy-2-naphthalenyl)diazenyl)-
RN: 25747-05-1
InChIKey: BRDGZOLJYALNOY-QURGRASLSA-N

Molecular Formula

  • C20-H14-N2-O5-S

Molecular Weight

  • 394.406
 
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Names and Synonyms

Synonyms

  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-((1-hydroxy-2-naphtalenyl)azo)-
  • EINECS 247-234-1

Systematic Names

  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-
  • 1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(1-hydroxy-2-naphthalenyl)diazenyl)-
  • 3-Hydroxy-4-((1-hydroxy-2-naphthyl)azo)naphthalene-1-sulphonic acid

Registry Numbers

CAS Registry Number

  • 25747-05-1

System Generated Number

  • 0025747051

Structure Descriptors

InChI

1S/C20H14N2O5S/c23-17-11-18(28(25,26)27)14-7-3-4-8-15(14)19(17)22-21-16-10-9-12-5-1-2-6-13(12)20(16)24/h1-11,23-24H,(H,25,26,27)/b22-21+

InChIKey

BRDGZOLJYALNOY-QURGRASLSA-N

Smiles

O=S(=O)(O)c1c2c(c(\N=N\c3ccc4c(cccc4)c3O)c(O)c1)cccc2