| Item | Content |
|---|---|
| Product Name | Initiator LQ-DBHP |
| Chemical Name | 1,3-Diisopropylbenzene monohydroperoxide |
| Molecular Formula | C₁₂H₁₇O₂ |
| Molecular Weight | 194.3 |
| Theoretical Active Oxygen Content | 8.24% |
| CAS No. | 26762-93-6 |
| UN No. | 3109 |
| IMDG | 5.2 (Organic Peroxide Liquid, Type F, Class 5.2 Dangerous Goods Packaging) |
Major Decomposition Products
| Decomposition Product |
|---|
| Isopropylbenzene |
| CO₂ |
Safety Indicators
| Half-Life | Temperature |
|---|---|
| 0.1 hour | 183°C |
| 1 hour | 154°C |
| 10 hours | 129°C |
Thermal Stability Data
| Thermal Stability Parameter | Temperature |
|---|---|
| Self-accelerating Decomposition Temperature (SADT) | 70°C |
| Critical Temperature (Tem) | 65°C |
| Storage Temperature (Tsmax) | -25/30°C |
Technical Specifications
| Appearance | Transparent liquid |
|---|---|
| Active Ingredient Content | 54%-56% |
Usage
| Application | Details |
|---|---|
| Copolymers Initiator | Used as an initiator for the copolymerization of styrene, acrylonitrile, acrylic acid, and methacrylic acid. |
Packaging and Transportation
| Item | Details |
|---|---|
| Standard Packaging | 180 kg polyethylene packaging. Custom sizes available upon request. |
| Transport Regulations | Transport conforms to IMDG 5.2, UN No. 3109 (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 can lead to fire hazards. |
| Storage Environment | Store away from open flames, heat sources, static electricity, and direct light exposure. Ensure good ventilation. |
| Separation from Hazards | Store separately from reducing agents, acids, flammable materials, and combustibles. |
| Handling | Handle carefully to avoid impact and friction. |
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 a water cannon to extinguish, and promptly notify fire services. |
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