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Substance Name: Stains, biological, Wright's
RN: 68988-92-1


  • TSCA Definition 2017: A complex compound from eosin and an oxidized and partly demethylated methylene blue. Identification or analysis is unknown.

Molecular Formula

  • Unspecified

Classification Code

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Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms


  • EINECS 273-541-5
  • Polychrome methylene blue, eosinate
  • Wright's stain
  • Wrights stain

Systematic Name

  • Stains, biological, Wright's

Registry Numbers

CAS Registry Number

  • 68988-92-1

Other Registry Number

  • 51938-72-8

System Generated Number

  • 0068988921