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Substance Name: C.I. Leuco Sulphur Brown 26
RN: 71838-68-1


  • TSCA Definition 2018: This substance is identified in the COLOUR INDEX by Colour Index Constitution Number, C.I. 53090.

Molecular Formula

  • Unspecified

Classification Code

  • TSCA Flag PMN (a Commenced PMN (Premanufacture Notice) Substance)
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Links to Resources

NLM Resources (File Locators)

Other Resources (Internet Locators)

Names and Synonyms


  • EINECS 276-059-3

Systematic Name

  • C.I. Leuco Sulphur Brown 26

Registry Numbers

CAS Registry Number

  • 71838-68-1

System Generated Number

  • 0071838681