Item | Content |
---|---|
Product Name | Initiator LQ-TAEC |
Chemical Name | Tert-Amylperoxy 2-ethylhexyl carbonate |
Molecular Formula | C₁₄H₂₈O₄ |
Molecular Weight | 260.4 |
Theoretical Active Oxygen Content | 6.14% |
CAS No. | 70833-40-8 |
UN No. | 3105 |
Class | 5.2, Type D Organic Peroxide Liquid |
Properties
Property | Description |
---|---|
Appearance | Clear liquid |
Major Decomposition Products | Tert-pentanol, 2-ethylhexanol, CO₂ |
Safety Indicators
Half-Life | Temperature |
---|---|
0.1 hour | 134°C |
1 hour | 116°C |
10 hours | 95°C |
Thermal Stability Data | Temperature |
---|---|
Self-accelerating Decomposition Temperature (SADT) | 55°C |
Critical Temperature (Tem) | -- |
Control Temperature (Tc) | -- |
Storage Temperature (Tsmax) | --/20°C |
Activation Energy (E) | 148.4 KJ/mol |
Applications
Application | Description |
---|---|
Polymerization Initiator (Styrene) | Used as a polymerization initiator for styrene. |
Packaging and Transport
Packaging | Description |
---|---|
Standard Packaging | Typically packaged in 20 kg polyethylene containers. Custom packaging available upon request. |
Transport | Follows transportation regulations for organic peroxides (Class 5.2, UN 3105). |
Storage Instructions
Precaution | Description |
---|---|
Storage Conditions | Store in a cool, ventilated area with a maximum temperature of 20°C. Keep away from acids, reducing agents, flammable materials, and other reactive substances. |
Storage Facilities | Ensure proper ventilation, and use explosion-proof lighting and switches outdoors. |
Handling Precautions | Handle carefully to avoid container damage. Prevent impact and vibration. Personal protective equipment should be used during repacking and handling. |
Fire Protection
Precaution | Description |
---|---|
Small Fire Handling | For small fires, use foam or dry powder extinguishers immediately, followed by large amounts of water to prevent re-ignition. |
Large Fire Handling | In case of large fires, evacuate to a safe distance and use water hoses for firefighting. Notify fire services for assistance. |