tert-Butyl peroxyisopropylcarbonate (TBIC)
- Chemical Family Organic Peroxide
- Molecular Formula C₈H₁₆O₄
- Molecular Weight 176.2
- UN No. 3103
- Transport Hazard Class 5.2
Half-Life Period
(measured in chlorobenzene solution)
- 0.1 hour 137℃
- 1 hour 117℃
- 10 hours 98℃
- Appearance: Clear liquid
- Peroxide content: 75%
- Theoretical active oxygen content: 9.08%
- Active oxygen content: 6.81%
- Major decomposition products: carbon dioxide, methane, tert-butyl alcohol, acetone, isopropanol
- Self-accelerating decomposition temperature (SADT): 70℃
- Storage temperature (Ts min/Ts max): -20/25℃
TBIC is a polymerization initiator, widely used in the production of polymers such as PVC, LDPE, ABS, PS, and PMMA. It enhances the polymerization process, providing efficient initiation for various types of plastics and resins.
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Packaging
Typically packaged in 20 kg polyethylene drums, though customization of packaging size is available upon request, ensuring flexibility to meet specific customer needs.
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Storage
To maintain optimal product stability, keep containers tightly sealed and in well-ventilated areas. Maximum storage temperature should not exceed 25°C. Keep the product away from incompatible substances such as acids and reducing agents. Avoid friction and impact during handling.
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Storage Stability
When stored under the recommended conditions, the product maintains its quality for up to three months, ensuring consistent performance.
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Safe Handling
Store in a cool, well-ventilated area away from flames, heat sources, and other potential ignition points.
Avoid exposure to reducing agents, acids, alkalis, and heavy metal compounds (e.g., accelerators or metal soaps).
Always consult the Safety Data Sheet (MSDS) for detailed handling instructions and safety precautions.
