Trigonox 22-E40

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Organic peroxide

Trigonox 22-E40 is an initiator for (co)polymerization of styrene, acrylonitrile and (meth)acrylates.

  • Product name

    Trigonox 22-E40
  • Chemical family

    Organic peroxide
  • CAS number

  • Physical form

  • Regional availability

    Africa, Asia, Asia Pacific, China, Europe, Global, India, Latin America, Middle East, North America, Oceania
  • Chemical name

    1,1-Di(tert-butylperoxy) cyclohexane, 40% solution in mineral oil
  • Molecular Weight

  • Applications

    Polymerization of styrene: Trigonox 22-E40 can be used for the bulk polymerization of styrene in the temperature range between 90 and 120°C. Other applications: Trigonox 22-E40 can also be used for the (co)polymerization of styrene, acrylonitrile, acrylates and methacrylates in the temperature range between 95°C and 125°C.

Market Segments

Detailed description

Trigonox 22-E40 is an initiator (40% active ingredient in mineral oil) for (co)polymerization of styrene, acrylonitrile acrylates and methacrylates.


  • Polymerization initiator


  • Acrylics,
  • Polystyrene