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DTBP
Di-tert-butyl peroxide
过氧化二叔丁基
- CAS
- 110-54-3
- Formula
- C₈H₁₈O₂
A symmetric dialkyl peroxide with relatively good thermal stability, commonly used as a high-temperature polymerization initiator or crosslinking agent, suitable for high-temperature processes such as polyolefin modification.
Detailed Technical Parameters
| Item | Specification | Test Method |
|---|---|---|
| 外观 | 无色至淡黄色透明液体 | 目测 |
| 含量（活性氧） | 按企业标准 | 碘量法 |
| 密度（20 °C） | 约 0.79 g/cm³ | 比重瓶法 |
| 折射率 | 符合企业标准 | 阿贝折射仪 |
| 色度 | 符合企业标准 | 铂钴比色 |
Application Fields
- High-temperature polymerization initiation for polyethylene, polypropylene, etc.
- Crosslinking modification of elastomers and polyolefins
- Free radical source in organic synthesis
Storage：Store away from light, in a cool, ventilated area; keep away from reducing agents, accelerators, and ignition sources; keep container tightly closed.
Safety Note：Organic peroxides are hazardous in contact with combustibles and reducing agents; transportation and handling must comply with hazardous chemical regulations.