Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(2-(2,4-diaminophenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2)
RN: 68877-33-8
InChIKey: DTKXMLMMQXFTMG-JGRIEDDISA-L

Molecular Formula

  • C28-H23-N9-O7-S2.2Na

Molecular Weight

  • 705.642
 
* 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 272-559-0

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-amino-3-((4-((2,4-diaminophenyl)azo)phenyl)azo)-5-hydroxy-6-(phenylazo)-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-amino-3-(2-(4-(2-(2,4-diaminophenyl)diazenyl)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:2)
  • Disodium 4-amino-3-((4-((2,4-diaminophenyl)azo)phenyl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 68877-33-8

System Generated Number

  • 0068877338

Molecular Formulas

Molecular Formula

  • C28-H23-N9-O7-S2.2Na

Molecular Formula Fragments

  • C28-H23-N9-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C28H23N9O7S2.2Na/c29-16-6-11-21(20(30)14-16)35-32-18-7-9-19(10-8-18)34-36-26-22(45(39,40)41)12-15-13-23(46(42,43)44)27(28(38)24(15)25(26)31)37-33-17-4-2-1-3-5-17;;/h1-14,38H,29-31H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b35-32+,36-34+,37-33+;;

InChIKey

DTKXMLMMQXFTMG-JGRIEDDISA-L

Smiles

c1(S([O-])(=O)=O)c(c(N)c2c(c1)cc(S([O-])(=O)=O)c(\N=N\c1ccccc1)c2O)\N=N\c1ccc(\N=N\c2c(cc(cc2)N)N)cc1.[Na+].[Na+]