Trigonox 25-CH20

Product Line Organic peroxides

Trigonox 25-CH20 is an initiator for (co)polymerization of ethylene.

  • Brand

  • Chemical family

    Organic peroxide
  • CAS number

  • Physical form

  • Regional availability

    North America
  • Molecular Weight

  • Chemical name

    tert-Butyl peroxypivalate, 20% solution in odorless mineral spirits
  • Molecular drawing

    Organic peroxide

Market Segments

Polymer production

Detailed description

Trigonox 25-C20 is an initiator (20% active ingredient in odorless mineral spirits) for (co)polymerization of ethylene. Used for both tubular and autoclave processes. In most cases a combination with other peroxides is used to ensure a broad reactivity range.


  • Polymerization initiator


  • LDPE
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