Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Yellow Y-1189
RN: 214559-61-2

Classification Code

  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C26-H28-N6-O13-S6.4Na
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms

Results Name

  • Yellow Y-1189


  • Yellow Y-1189L

Systematic Names

  • 1,3-Naphthalenedisulfonic acid, 7-((4-((4,6-bis((3-sulfopropyl)thio)-1,3,5-triazin-2-yl)amino)-3-methoxyphenyl)azo)-, tetrasodium salt
  • 1,3-Naphthalenedisulfonic acid, 7-(2-(4-((4,6-bis((3-sulfopropyl)thio)-1,3,5-triazin-2-yl)amino)-3-methoxyphenyl)diazenyl)-, sodium salt (1:4)

Registry Numbers

CAS Registry Number

  • 214559-61-2

System Generated Number

  • 0214559612

Molecular Formulas

Molecular Formula

  • C26-H28-N6-O13-S6.4Na

Molecular Formula Fragments

  • C26-H28-N6-O13-S6
  • Na