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Substance Name: Benzenesulfonic acid, 4-(2-(4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)phenyl)diazenyl)-
RN: 37678-79-8
InChIKey: LEYJJTBJCFGAQN-QSZPNPOGSA-N

Classification Code

  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C22-H16-N4-O4-S

Molecular Weight

  • 432.458
 
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Names and Synonyms

Synonym

  • EINECS 253-621-6

Systematic Names

  • 4-((4-((2-Hydroxy-1-naphthyl)azo)phenyl)azo)benzenesulphonic acid
  • Benzenesulfonic acid, 4-((4-((2-hydroxy-1-naphthalenyl)azo)phenyl)azo)-
  • Benzenesulfonic acid, 4-(2-(4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)phenyl)diazenyl)-

Registry Numbers

CAS Registry Number

  • 37678-79-8

System Generated Number

  • 0037678798

Structure Descriptors

InChI

1S/C22H16N4O4S/c27-21-14-5-15-3-1-2-4-20(15)22(21)26-25-17-8-6-16(7-9-17)23-24-18-10-12-19(13-11-18)31(28,29)30/h1-14,27H,(H,28,29,30)/b24-23+,26-25+

InChIKey

LEYJJTBJCFGAQN-QSZPNPOGSA-N

Smiles

c1(ccc(cc1)\N=N\c1ccc(cc1)\N=N\c1c(ccc2ccccc12)O)S(=O)(=O)O