| Item | Content |
|---|---|
| Product Name | Initiator LQ-TBIC |
| Chemical Name | Tert-butyl peroxyisopropylcarbonate |
| Molecular Formula | C₈H₁₆O₄ |
| Molecular Weight | 176.2 |
| Theoretical Active Oxygen Content | 9.08% |
| CAS No. | 2372-21-6 |
| UN No. | 3103 |
| Class | 5.2, Type D Organic Peroxide Liquid |
Properties
| Property | Description |
|---|---|
| Appearance | Clear liquid |
| Major Decomposition Products | CO₂, Methane, Tert-butyl alcohol, Acetone, Isopropanol |
Safety Indicators
| Half-Life | Temperature |
|---|---|
| 0.1 hour | 137°C |
| 1 hour | 117°C |
| 10 hours | 98°C |
| Thermal Stability Data | Temperature |
|---|---|
| Self-accelerating Decomposition Temperature (SADT) | 70°C |
| Critical Temperature (Tem) | -- |
| Storage Temperature (Tsmax) | -20/25°C |
Storage Instructions
| Precaution | Description |
|---|---|
| Storage Conditions | Keep packaging sealed and in a well-ventilated area. Max storage temperature: 25°C. Avoid contact with reducing agents (e.g., amines), acids, bases, and heavy metal compounds (e.g., promoters, metal soaps). Do not open or use the product in storage areas. |
| Storage Stability | Store according to manufacturer guidelines. The product remains within technical standards for three months. |
| Handling Precautions | Ensure safe handling, avoid direct contact with incompatible substances. Follow MSDS instructions. |
Fire Protection
| Precaution | Description |
|---|---|
| Small Fire Handling | For small fires, use dry powder or CO₂ extinguishers, followed by water to prevent re-ignition. |
| Large Fire Handling | For large fires, move to a safe distance and use large amounts of water to extinguish. Notify fire services for further action. |
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