Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Benzenesulfonic acid, 3-(2-(3-methoxy-4-(2-(4-methoxyphenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:1)
RN: 63405-85-6
InChIKey: JGUAUYIJLLJIQS-WFEPMGJNSA-M

Molecular Formulas

  • C20-H17-N4-O5-S.Na
  • C20-H18-N4-O5-S.Na

Molecular Weight

  • 448.433
 
* 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

Synonyms

  • 3-((3-Methoxy-4-((4-methoxyphenyl)azo)phenyl)azo)benzenesulfonic acid, sodium salt
  • Acid Yellow 4R
  • EINECS 264-129-6
  • Erionyl Yellow 4R
  • Sodium 3-((3-methoxy-4-((4-methoxyphenyl)azo)phenyl)azo)benzenesulfonate

Systematic Names

  • Benzenesulfonic acid, 3-((3-methoxy-4-((4-methoxyphenyl)azo)phenyl)azo)-, sodium salt
  • Benzenesulfonic acid, 3-(2-(3-methoxy-4-(2-(4-methoxyphenyl)diazenyl)phenyl)diazenyl)-, sodium salt (1:1)
  • Sodium 3-((3-methoxy-4-((4-methoxyphenyl)azo)phenyl)azo)benzenesulphonate

Registry Numbers

CAS Registry Number

  • 63405-85-6

System Generated Number

  • 0063405856

Molecular Formulas

Molecular Formulas

  • C20-H17-N4-O5-S.Na
  • C20-H18-N4-O5-S.Na

Molecular Formula Fragments

  • C20-H17-N4-O5-S
  • C20-H18-N4-O5-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H18N4O5S.Na/c1-28-17-9-6-14(7-10-17)21-24-19-11-8-16(13-20(19)29-2)23-22-15-4-3-5-18(12-15)30(25,26)27;/h3-13H,1-2H3,(H,25,26,27);/q;+1/p-1/b23-22+,24-21+;

InChIKey

JGUAUYIJLLJIQS-WFEPMGJNSA-M

Smiles

S(c1cc(\N=N\c2cc(OC)c(\N=N\c3ccc(cc3)OC)cc2)ccc1)(=O)(=O)[O-].[Na+]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LCLo inhalation 1412mg/m3/1H (1412mg/m3) LUNGS, THORAX, OR RESPIRATION: EMPHYSEMA

BLOOD: HEMORRHAGE

LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA
National Technical Information Service. Vol. OTS0571139,