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Substance Name: PEG-40 sorbitan diisostearate
RN: 58205-96-2

Classification Codes

  • TSCA Flag FRI (a Polymer Containing no Free-Radical Indicator in its Inventory Name but is Made with One Regardless of the Amount Used)
  • TSCA Flag XU (Exempt from Reporting under Chemical Data Reporting Rule)

Molecular Formula

  • Unspecified

Molecular Weight

  • 756.1307
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Names and Synonyms

Name of Substance

  • PEG-40 sorbitan diisostearate


  • Isostearic acid esters with sorbitan, ethoxylated

Systematic Name

  • Sorbitan, isooctadecanoate, poly(oxy-1,2-ethanediyl) derivs.

Registry Numbers

CAS Registry Number

  • 58205-96-2


  • JL4CCU7I1G

Other Registry Number

  • 265992-77-6

System Generated Number

  • 0058205962