Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 4-((4-Ethoxy-2-sulphophenyl)azo)-3-hydroxynaphthalene-2,7-disulphonic acid, calcium salt
RN: 84696-59-3
InChIKey: VBJHYCNDPUFCQI-RZLHGTIFSA-K

Molecular Formula

  • C18-H16-N2-O11-S3.x-Ca

Molecular Weight

  • 569.5797
 
* 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 283-664-6

Systematic Name

  • 4-((4-Ethoxy-2-sulphophenyl)azo)-3-hydroxynaphthalene-2,7-disulphonic acid, calcium salt

Registry Numbers

CAS Registry Number

  • 84696-59-3

System Generated Number

  • 0084696593

Molecular Formulas

Molecular Formula

  • C18-H16-N2-O11-S3.x-Ca

Molecular Formula Fragments

  • C18-H16-N2-O11-S3
  • Ca
  • COMPONENT

Structure Descriptors

InChI

1S/C18H16N2O11S3.Ca/c1-2-31-11-3-6-14(15(9-11)33(25,26)27)19-20-17-13-5-4-12(32(22,23)24)7-10(13)8-16(18(17)21)34(28,29)30;/h3-9,21H,2H2,1H3,(H,22,23,24)(H,25,26,27)(H,28,29,30);/q;+2/p-3/b20-19+;

InChIKey

VBJHYCNDPUFCQI-RZLHGTIFSA-K

Smiles

CCOc1ccc(c(c1)S(=O)(=O)[O-])/N=N/c2c3ccc(cc3cc(c2O)S(=O)(=O)[O-])S(=O)(=O)[O-].[Ca+2]