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BPO
Benzoyl peroxide
过氧化苯甲酰
- CAS
- 94-36-0
- Formula
- C₁₄H₁₀O₄
A widely used polymerization initiator and crosslinking agent, suitable for vinyl monomer polymerization, unsaturated polyester curing, and related processes. High purity, stable activity, available in various particle sizes and content grades per customer requirements.
Detailed Technical Parameters
| Item | Specification | Test Method |
|---|---|---|
| 外观 | 白色结晶或粉末 | 目测 |
| 含量（以 BPO 计） | ≥98.0% | 碘量法 / 企业标准 |
| 熔点 | 103–106 °C | DSC |
| 水分 | ≤1.0% | 卡尔·费休法 |
| 铁 | 符合企业标准 | 原子吸收 / 企业标准 |
Application Fields
- Initiation of polymerization reactions for styrene, vinyl chloride, acrylates, etc.
- Medium-temperature curing of unsaturated polyester resins
- Vulcanization aid in the rubber industry
Storage：Store in a cool, ventilated warehouse, away from ignition sources and heat; store and transport separately from reducing agents, accelerators, strong acids, and strong bases.
Safety Note：Organic peroxide with oxidizing properties; store, transport, and handle in accordance with applicable hazardous chemical regulations.