Product Introduction: tert-Amyl peroxy-2-ethylhexanoate
Trade Name: Initiator LQ-TAPEH
English Name: tert-Amyl peroxy-2-ethylhexanoate
Chemical Name: tert-Amyl peroxy-2-ethylhexanoate
Chemical Structure:
Molecular Formula:C13H26O3
Molecular Weight:230.3
Theoretical Active Oxygen Content:6.95%
CAS:686-31-7
UN No. 3115
Class: 5.2
Type D liquid organic peroxide, transported under temperature control. Rail and air transport are prohibited.
Properties: This product is a colorless transparent oily liquid, insoluble in water, soluble in most organic solvents, with a freezing point below -23°C. Viscosity (-10°C): 2.1 mPa·s. This product can be formulated with various solvents such as isododecane or odorless mineral oil (OMS).
Main Decomposition Products: tert-Amyl alcohol, methane, ethane, 2-ethylhexanoic acid, n-heptane, acetone, methyl ethyl ketone, CO2, etc.
Safety Indicators:
Half-life:
0.1 hour: 111°C
1 hour: 91°C
10 hours: 73°C
Thermal stability data:
Self-Accelerating Decomposition Temperature (SADT): 35°C
Critical Temperature (Tem): 25°C
Control Temperature (Tc): 20°C
Storage Temperature (Tsmax): -20/10 °C
Activation Energy E (KJ/mol): 132.11
Applications:
1. This product is a polymerization initiator for acrylates and methacrylates, suitable for various polymerization processes.
2. This product can be used as a polymerization initiator for styrene and acrylonitrile, and is also an important initiator for vinyl acetate (EVA) copolymers.
3. It serves as a high-temperature curing agent for unsaturated polyester resins, with a curing temperature of 120-160 0C, and is the preferred choice for UP in hot press molding curing processes.
Packaging and Transportation:
The standard packaging at our factory is 20 kg polyethylene packaging. Packaging sizes can also be supplied according to customer requirements; customers may specify their needs when placing an order.
Storage Precautions:
1. Store in a cool, ventilated space, with warehouse temperature not exceeding 100C.
2. Keep away from fire sources and heat. Store separately from acids, reducing agents, flammable substances, combustible materials, and reducing agents.
3. Lighting and ventilation facilities in the storage area should be explosion-proof, with switches located outdoors.
4. Handle with care during transportation to prevent damage to packaging and containers. Impact and vibration are prohibited. Personal protective equipment should be used during repackaging and handling operations.
5. Customers are advised to carefully read our Material Safety Data Sheet (MSDS) before storage, transportation, and use of this product.
Product Shelf Life:
When stored and transported strictly under the conditions recommended by the manufacturer, product quality is guaranteed for three months.
Fire Protection:
1. This product may decompose violently when heated and can ignite fiercely. For small fires, extinguish promptly with foam or dry powder fire extinguishers.
2. For large fires, evacuate to a safe distance immediately and extinguish with water jets, and notify the fire department.
