Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 1-Naphthalenesulfonic acid, 2-(2-(1-hydroxy-2-naphthalenyl)diazenyl)-, barium salt (2:1)
RN: 68189-18-4
InChIKey: WRCWHKBOOZUYCX-JTVZJQPRSA-L

Molecular Formula

  • C20-H14-N2-O4-S.1/2Ba

Molecular Weight

  • 892.127
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Synonyms

  • 2-((1-Hydroxy-2-naphthalenyl)azo)-1-naphthalenesulfonic acid, barium salt (2:1)
  • EINECS 269-178-7

Systematic Names

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

Registry Numbers

CAS Registry Number

  • 68189-18-4

System Generated Number

  • 0068189184

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

InChIKey

WRCWHKBOOZUYCX-JTVZJQPRSA-L

Smiles

c12c(ccc(c2S(=O)(=O)[O-])\N=N\c2ccc3ccccc3c2O)cccc1.c12c(S(=O)(=O)[O-])c(\N=N\c3c(O)c4ccccc4cc3)ccc1cccc2.[Ba+2]