Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 2-Naphthalenesulfonic acid, 5-(2-(4-((4-(2-(2,8-dihydroxy-6-sulfo-1-naphthalenyl)diazenyl)-2-methylphenyl)methyl)phenyl)diazenyl)-4,6-dihydroxy-, sodium salt (1:2)
RN: 73513-98-1
InChIKey: VJBOSXWKFRKRJA-HKXUKFGYSA-L

Molecular Formula

  • C34-H26-N4-O10-S2.2Na

Molecular Weight

  • 758.694
 
* 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

Synonym

  • EINECS 277-521-7

Systematic Names

  • 2-Naphthalenesulfonic acid, 5-((4-((4-((2,8-dihydroxy-6-sulfo-1-naphthalenyl)azo)-2-methylphenyl)methyl)phenyl)azo)-4,6-dihydroxy-, disodium salt
  • 2-Naphthalenesulfonic acid, 5-(2-(4-((4-(2-(2,8-dihydroxy-6-sulfo-1-naphthalenyl)diazenyl)-2-methylphenyl)methyl)phenyl)diazenyl)-4,6-dihydroxy-, sodium salt (1:2)
  • Disodium 5-((4-((4-((2,8-dihydroxy-6-sulphonatonaphthyl)azo)-o-tolyl)methyl)phenyl)azo)-4,6-dihydroxynaphthalene-2-sulphonate

Registry Numbers

CAS Registry Number

  • 73513-98-1

System Generated Number

  • 0073513981

Molecular Formulas

Molecular Formula

  • C34-H26-N4-O10-S2.2Na

Molecular Formula Fragments

  • C34-H26-N4-O10-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C34H26N4O10S2.2Na/c1-18-12-24(36-38-34-28(40)11-6-22-15-26(50(46,47)48)17-30(42)32(22)34)9-4-20(18)13-19-2-7-23(8-3-19)35-37-33-27(39)10-5-21-14-25(49(43,44)45)16-29(41)31(21)33;;/h2-12,14-17,39-42H,13H2,1H3,(H,43,44,45)(H,46,47,48);;/q;2*+1/p-2/b37-35+,38-36+;;

InChIKey

VJBOSXWKFRKRJA-HKXUKFGYSA-L

Smiles

[Na+].[Na+].c1c(cc(c2c(c(ccc12)O)\N=N\c1ccc(cc1)Cc1c(cc(cc1)\N=N\c1c(ccc2cc(cc(c12)O)S(=O)(=O)[O-])O)C)O)S(=O)(=O)[O-]