2,2-Di(tert-butylperoxy)butane
Industrial Application
2,2-Di(tert-butylperoxy)butane is an organic peroxide primarily used as a polymerization initiator for plastics, resins, and vinyl monomers. It is valued for its controlled decomposition and predictable radical generation, which support uniform polymer chain growth and consistent molecular weight distribution. The compound is also employed as a crosslinking agent for elastomers and rubber compounds, improving elasticity, mechanical strength, and thermal resistance. Additionally, it finds applications in polymer-based coatings and adhesives, where controlled radical initiation ensures uniform film formation, strong adhesion, and enhanced performance of finished materials.
Physical Properties
2,2-Di(tert-butylperoxy)butane is an organic peroxide appearing as a colorless to pale yellow liquid with a faint characteristic odor. It is insoluble in water but soluble in most organic solvents. The compound is thermally unstable due to its high-energy peroxide bonds and decomposes upon heating to release free radicals, making it highly effective as a polymerization and cross-linking initiator. Careful handling and storage under controlled conditions are required due to its reactive and flammable nature.
Grade
- Industrial
Other Names
- Di-tert-butylperoxybutane
Form
- Liquid
Supply Form
- 50%, Solution in aliphatics
- 50%, Solution in white oil
Peroxide Content
- 50
Abbreviations
- DTBPB
Packaging
- HDPE Canisters
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