Item | Content |
---|---|
Product Name | Initiator LQ-TOHP |
Chemical Name | 1,1,3,3-Tetramethyl butyl hydroperoxide |
Molecular Formula | C₈H₁₈O₂ |
Molecular Weight | 146.2 |
Theoretical Active Oxygen Content | 10.51% |
Actual Active Oxygen Content | 9.85% |
CAS No. | 5809-08-5 |
UN No. | 3105 |
IMDG Classification | 5.2 (Class 5.2 Liquid Organic Peroxide, Type B, Dangerous Goods Packaging) |
Major Decomposition Products
Decomposition Product |
---|
CO₂ (Carbon Dioxide) |
2-Ethylhexanol |
Safety Indicators
Half-Life | Temperature |
---|---|
0.1 hour | 180°C |
1 hour | 159°C |
10 hours | 140°C |
Thermal Stability Data
Thermal Stability Parameter | Temperature |
---|---|
Self-accelerating Decomposition Temperature (SADT) | 60°C |
Critical Temperature (Tem) | -- |
Storage Temperature (Ts max) | --/20°C |
Activation Energy
| Activation Energy (E) | 181.99 kJ/mol |
Applications
Application | Details |
---|---|
Polymerization Initiator | Used in polymerization reactions for polyethylene, acrylic resins, LDPE, A/MBS resins, ABS, and other related resins. It's an important high-activity initiator. |
Packaging and Transportation
Item | Details |
---|---|
Standard Packaging | 20 kg polyethylene packaging. Custom sizes available upon request. |
Transport Regulations | Transport conforms to IMDG 5.2, UN No. 3105 (Class 5.2 Liquid Organic Peroxide). |
Shelf Life
Shelf Life (Storage Conditions) | Details |
---|---|
Shelf Life | Product quality guaranteed for 3 months if stored according to manufacturer instructions. |
Storage Instructions
Precaution | Description |
---|---|
Storage Temperature | Store at temperatures not exceeding 40°C. Avoid exceeding critical temperature. |
Storage Environment | Store away from heat sources, flames, acids, reducing agents, and flammable substances. |
Lighting and Ventilation | Use explosion-proof lighting and ventilation. Switches should be located outdoors. |
Handling | Handle carefully to prevent impact or vibration. Use proper personal protective equipment during handling. |
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 and use a water cannon for fire control. Notify fire services immediately. |