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Substance Name: 1-Naphthalenesulfonic acid, 2-(2-(4-hydroxy-1-naphthalenyl)diazenyl)-, barium salt (2:1)
RN: 73612-39-2
InChIKey: XBCNEVAQIUZILU-JTVZJQPRSA-L

Molecular Formula

  • C20-H14-N2-O4-S.1/2Ba

Molecular Weight

  • 892.1274
 
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Names and Synonyms

Synonym

  • 2-((4-Hydroxy-1-naphthalenyl)azo)-1-naphthalenesulfonic acid, barium salt (2:1)

Systematic Names

  • 1-Naphthalenesulfonic acid, 2-((4-hydroxy-1-naphthalenyl)azo)-, barium salt (2:1)
  • 1-Naphthalenesulfonic acid, 2-(2-(4-hydroxy-1-naphthalenyl)diazenyl)-, barium salt (2:1)

Registry Numbers

CAS Registry Number

  • 73612-39-2

System Generated Number

  • 0073612392

Molecular Formulas

Molecular Formula

  • C20-H14-N2-O4-S.1/2Ba

Molecular Formula Fragments

  • Ba
  • C20-H14-N2-O4-S
  • COMPONENT

Structure Descriptors

InChI

1S/2C20H14N2O4S.Ba/c2*23-19-12-11-17(15-7-3-4-8-16(15)19)21-22-18-10-9-13-5-1-2-6-14(13)20(18)27(24,25)26;/h2*1-12,23H,(H,24,25,26);/q;;+2/p-2/b2*22-21+;

InChIKey

XBCNEVAQIUZILU-JTVZJQPRSA-L

Smiles

c1cc2c(c(c(cc2)/N=N/c3c4c(c(cc3)O)cccc4)S(=O)(=O)[O-])cc1.c1cc2c(c(c(cc2)/N=N/c3c4c(c(cc3)O)cccc4)S(=O)(=O)[O-])cc1.[Ba+2]