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Substance Name: 3-((1,5-Dihydroxy-2-naphthyl)azo)-4-hydroxybenzenesulphonic acid
RN: 25747-07-3
InChIKey: HETKNRGJVSOOEF-ISLYRVAYSA-N

Molecular Formula

  • C16-H12-N2-O6-S

Molecular Weight

  • 360.345
 
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Names and Synonyms

Synonym

  • EINECS 247-236-2

Systematic Names

  • 3-((1,5-Dihydroxy-2-naphthyl)azo)-4-hydroxybenzenesulphonic acid
  • Benzenesulfonic acid, 3-((1,5-dihydroxy-2-naphthalenyl)azo)-4-hydroxy-

Registry Numbers

CAS Registry Number

  • 25747-07-3

System Generated Number

  • 0025747073

Structure Descriptors

InChI

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

InChIKey

HETKNRGJVSOOEF-ISLYRVAYSA-N

Smiles

S(c1cc(\N=N\c2c(c3cccc(c3cc2)O)O)c(cc1)O)(=O)(=O)O