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Substance Name: Benzenesulfonic acid, 4-(2-(4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)phenyl)diazenyl)-, lithium salt (1:1)
RN: 51988-26-2
InChIKey: KFFZUMQADBQOBO-HMNSNYPBSA-M

Molecular Formula

  • C22-H16-N4-O4-S.Li

Molecular Weight

  • 438.3915
 
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Names and Synonyms

Synonym

  • C.I. Acid Red 151, lithium salt

Systematic Names

  • Benzenesulfonic acid, 4-((4-((2-hydroxy-1-naphthalenyl)azo)phenyl)azo)-, monolithium salt
  • Benzenesulfonic acid, 4-(2-(4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)phenyl)diazenyl)-, lithium salt (1:1)

Registry Numbers

CAS Registry Number

  • 51988-26-2

System Generated Number

  • 0051988262

Molecular Formulas

Molecular Formula

  • C22-H16-N4-O4-S.Li

Molecular Formula Fragments

  • C22-H16-N4-O4-S
  • COMPONENT
  • Li

Structure Descriptors

InChI

1S/C22H16N4O4S.Li/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);/q;+1/p-1/b24-23+,26-25+;

InChIKey

KFFZUMQADBQOBO-HMNSNYPBSA-M

Smiles

[Li+].c1ccc2c(c1)ccc(c2/N=N/c3ccc(cc3)/N=N/c4ccc(cc4)S(=O)(=O)[O-])O