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Substance Name: C.I. Leuco Sulphur Brown 31
RN: 1327-11-3


  • TSCA Definition 2018: This substance is identified in the COLOUR INDEX by Colour Index Constitution Number, C.I. 53280.

Molecular Formula

  • Unspecified
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Links to Resources

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Names and Synonyms


  • C.I. 53280
  • EINECS 215-458-9

Systematic Name

  • C.I. Leuco Sulphur Brown 31

Registry Numbers

CAS Registry Number

  • 1327-11-3

System Generated Number

  • 0001327113