Acetyl Acetone Peroxide
Industrial Application
Acetyl Acetone Peroxide (commonly known as AAP) is a highly reactive organic peroxide primarily used as a polymerization initiator in specialized industrial applications. It decomposes to generate free radicals that initiate the polymerization of vinyl monomers, acrylics, and other unsaturated compounds. AAP is valued for its low-temperature decomposition and predictable radical generation, which supports uniform polymer chain growth and consistent molecular weight distribution. In industrial manufacturing, it finds use in the production of high-performance plastics, polymer-based coatings, adhesives, and elastomer systems, where controlled initiation improves film formation, adhesion, and mechanical properties. Due to its highly reactive and sensitive nature, Acetyl Acetone Peroxide is handled under strict safety protocols and is not used in cosmetics or personal care products.
Physical Properties
Acetyl Acetone Peroxide is a highly reactive organic peroxide derived from acetylacetone. It is typically encountered as a colorless to pale yellow liquid with a pungent odor and poor stability under heat, shock, or contamination. The compound is soluble in many organic solvents but is usually supplied in diluted form to reduce its explosive hazard.
Grade
- Industrial
Other Names
- 2,4-Pentanedione Peroxide
- Acac-peroxide
Form
- Liquid
Supply Form
- Liquid mixture, Low peak exotherm
- Liquid mixture, Standard
Peroxide Content
- ~14.4
- ~36
Abbreviations
- AAP
Packaging
- HDPE Canisters
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