| Item | Content |
|---|---|
| Product Name | Initiator LQ-TBCP |
| Chemical Name | Tert-Butyl cumyl peroxide |
| Molecular Formula | C₁₃H₂₀O₂ |
| Molecular Weight | 208.3 |
| Theoretical Active Oxygen Content | 7.68% |
| CAS No. | 3457-61-2 |
| Einecs | 222-389-8 |
| UN No. | 3105 |
| IMO (Marine) | 5.2 (Organic Peroxide Liquid, Type D, Class 5.2 Dangerous Goods Packaging) |
Major Decomposition Products
| Decomposition Product |
|---|
| Methane |
| Acetone |
| Tert-butyl alcohol |
| Acetophenone |
| 2-Isopropylphenol-2 |
Safety Indicators
| Half-Life | Temperature |
|---|---|
| 0.1 hour | 159°C |
| 1 hour | 136°C |
| 10 hours | 115°C |
Thermal Stability Data
| Thermal Stability Parameter | Temperature |
|---|---|
| Self-accelerating Decomposition Temperature (SADT) | 80°C |
| Critical Temperature (Tem) | 75°C |
| Storage Temperature (Tsmax) | 10/40°C |
Usage
| Application | Details |
|---|---|
| Rubber Vulcanization Agent | Used as a vulcanizing agent in rubber, with excellent scorch safety. Safe usage temperature: 135°C, vulcanization temperature: 175°C. |
Packaging and Transportation
| Item | Details |
|---|---|
| Standard Packaging | 20 kg polyethylene packaging. Custom sizes available upon request. |
| Transportation Regulations | Transport complies with IMO 5.2, UN No. 3105 (Class 5.2 Liquid Organic Peroxide). |
Shelf Life
| Shelf Life (Storage Conditions) | Details |
|---|---|
| Shelf Life | Product quality guaranteed for 6 months if stored according to manufacturer instructions. |
Storage Instructions
| Precaution | Description |
|---|---|
| Storage Temperature | Must follow recommended storage temperature. Exceeding the critical temperature will lead to fire hazard. |
| Storage Environment | No open flames, away from heat sources, prevent static electricity, store in a well-ventilated area, and avoid light exposure. |
| Separation from Hazards | Store in a separate storage facility, away from reducing agents, rust, dust, heavy metals, acids, and alkalis. |
| Handling | Prevent impact and friction during storage and transport. |
Fire Protection
| Fire Protection | Description |
|---|---|
| Small Fire Handling | For small fires, use foam or dry powder extinguishers. |
| Large Fire Handling | Evacuate to a safe distance, use water cannon to fight the fire, and immediately notify fire services for assistance. |
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