Tert-Butyl Peroxybenzoate
Industrial Application
Tert-Butyl Peroxybenzoate 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, enhancing elasticity, mechanical strength, and thermal resistance. Additionally, it finds applications in polymer-based coatings and adhesives, where precise radical initiation ensures uniform film formation, strong adhesion, and improved performance of finished materials.
Physical Properties
Tert-Butyl Peroxybenzoate is an organic peroxide appearing as a clear to pale yellow liquid with a characteristic odor. It is thermally unstable, decomposes to release free radicals, and is insoluble in water but soluble in most organic solvents. Proper handling and storage under controlled conditions are essential due to its reactive nature.
Grade
- Industrial
Form
- Liquid
- Solid
Supply Form
- Liquid, Technically pure
- Liquid mixture
- 50%, Powder with chalk and silica
Peroxide Content
- >99
- ~90
- ~80
- 50
Abbreviations
- TBPB
Packaging
- HDPE Canisters
- Cartons
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