CAS #:

Tert-Butyl Peroxyisobutyrate

Industrial Application

Tert-Butyl Peroxyisobutyrate is primarily employed as a polymerization initiator for acrylic resins, styrenics, and PVC, as well as in cross-linking reactions for thermoset resins and elastomers. Its controlled decomposition at moderate temperatures makes it particularly useful for processes requiring precise initiation and curing.

Physical Properties

Tert-Butyl Peroxyisobutyrate is an organic peroxide commonly used as a free-radical initiator in industrial polymerization processes. It appears as a clear to pale yellow liquid with a faint characteristic odor and is moderately soluble in organic solvents but insoluble in water.

Grade

  • Industrial

Other Names

  • Tert-Butyl Peroxyisobutyrate

Form

  • Liquid

Supply Form

  • 50%, Solution in aliphatics
  • 75%, Solution in aliphatics

Peroxide Content

  • 50
  • 75

Abbreviations

  • TBPIB

Packaging

  • HDPE Canisters
  • HDPE Canisters
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