LQ-TAEC Tert-Amylperoxy 2-ethylhexyl carbonate 70833-40-8

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.

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