Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 4-Chloro-3-(2,4-dihydroxyphenylazo)-2-hydroxybenzene-1-sulfonic acid
RN: 4386-25-8
InChIKey: OTKYOGBGHUUFPC-CCEZHUSRSA-N

Molecular Formula

  • C12-H9-Cl-N2-O6-S

Molecular Weight

  • 344.73
 
* 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

Name of Substance

  • 4-Chloro-3-(2,4-dihydroxyphenylazo)-2-hydroxybenzene-1-sulfonic acid

Synonyms

  • 1-Phenol-2-sulfonic acid, 4-chloro-6-(2,4-dihydroxyphenylazo)- (6CI)
  • 5-Chloro-3-(2,4-dihydroxyphenylazo)-2-hydroxybenzenesulfonic acid
  • BRN 1916900
  • Lumogallion
  • Lumogallion IREA
  • NSC 102798

Systematic Name

  • Benzenesulfonic acid, 5-chloro-3-(2,4-dihydroxyphenylazo)-2-hydroxy-

Registry Numbers

CAS Registry Number

  • 4386-25-8

System Generated Number

  • 0004386258

Structure Descriptors

InChI

1S/C12H9ClN2O6S/c13-6-3-9(12(18)11(4-6)22(19,20)21)15-14-8-2-1-7(16)5-10(8)17/h1-5,16-18H,(H,19,20,21)/b15-14+

InChIKey

OTKYOGBGHUUFPC-CCEZHUSRSA-N

Smiles

S(c1c(c(\N=N\c2c(cc(cc2)O)O)cc(c1)Cl)O)(=O)(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 180mg/kg (180mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#04790,