Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Thoron (reagent)
RN: 132-33-2
InChIKey: XQVKLMRIZCRVPO-VHEBQXMUSA-N

Note

  • Indicator for microtitration of sulfate.

Molecular Formula

  • C16-H13-As-N2-O10-S2

Molecular Weight

  • 532.337
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Thoron (reagent)

Synonyms

  • EINECS 205-058-2
  • Thorin

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-((2-arsonophenyl)azo)-3-hydroxy-
  • 2,7-Naphthalenedisulfonic acid, 4-(2-(2-arsonophenyl)diazenyl)-3-hydroxy-
  • 4-((2-Arsonophenyl)azo)-3-hydroxy-2,7-naphthalenedisulfonic acid
  • 4-((2-Arsonophenyl)azo)-3-hydroxynaphthalene-2,7-disulphonic acid

Registry Numbers

CAS Registry Number

  • 132-33-2

Other Registry Number

  • 878891-76-0

System Generated Number

  • 0000132332

Structure Descriptors

InChI

1S/C16H13AsN2O10S2/c20-16-14(31(27,28)29)8-9-7-10(30(24,25)26)5-6-11(9)15(16)19-18-13-4-2-1-3-12(13)17(21,22)23/h1-8,20H,(H2,21,22,23)(H,24,25,26)(H,27,28,29)/b19-18+

InChIKey

XQVKLMRIZCRVPO-VHEBQXMUSA-N

Smiles

c1(cc2cc(c(c(c2cc1)\N=N\c1ccccc1[As](O)(=O)O)O)S(=O)(O)=O)S(=O)(=O)O