tert.Amylperoxypivalate TAPV 29240-17-3

tert.Amylperoxypivalate

Trade name: Initiator TAPV

English name: Tert-Amyl peroxy pivalate

Chemical name: tert.Amylperoxypivalate

Structural formula:

Molecular formula: C10H20O3

Molecular weight: 188.3

Theoretical active oxygen quantity: 8.5%

CAS: 29240-17-3

UN No. 3113 

Level: 5.2

Liquid organic peroxide type C, temperature controlled transportation.

Properties: It is colorless transparent oily liquid, insoluble in water, soluble in most organic solvents, freezing point is lower than -23℃. Viscosity (-10℃): 2.1mPa.s . This product can be used in isododecane or no

The solvents, such as olfactory mineral oil (OMS), are blended.

Main decomposition products: tertiary amyl alcohol, methane, isobutane, acetone, methyl ethyl ketone, CO2 and so on.

Security indicators:

Half-life:

0.1 hours: 91°C

1 hour: 72°C

10 hours: 55°C

Thermal stability data:

Self-accelerated decomposition temperature (SADT): 25°C

Critical Temperature (Tem): 15°C

Control temperature (Tc): 10℃

Storage temperature (Tsmax): -/-10 °C

Activation energy E (KJ/mol): 127.76

Technical standards:

Appearance: colorless transparent liquid

Color: 20 APHA

Content: 75.0 1% min  

TAHP: 1000mg/kg max

Inorganic and organic hydrolyzable chlorides: 150mg/kg max

Uses:

1. This product is an efficient initiator for ethylene high-pressure tube or kettle polymerization.

2. For the polymerization of vinyl chloride: this product is suitable for vinyl chloride suspension polymerization process at a temperature of 50-70 ℃.

3. This product can be used as a county float polymerization initiator for acrylates and methacrylates. It can also be used in solution and non-aqueous dispersion polymerization of acrylates to make coatings.

4. This product is also an important initiator for ethylene vinyl acetate (EVA).

5. Medium temperature curing agent for unsaturated polyester, with a curing temperature of 80-100°C, suitable for the hot press molding process.

6. When added to oil, the product will greatly improve the quality of the oil.

Packaging and Transportation:

The standard packing of our factory is 20kg polyethylene packing. It can also be supplied according to customer's required packing size, which can be requested by the customer at the time of ordering.

Storage Precautions:

1. Store in a cool, ventilated space at a temperature of not more than -10 °C.

2. Keep away from fire and heat source. It should be stored separately from acids, reducing agents, flammables, combustibles and reducing agents.

3. Lighting, ventilation, etc. in the storage room are of explosion-proof type with switches located outdoors.

4. Care should be taken when handling, to prevent damage to packaging and containers, to prohibit impact and oscillation, and to pay attention to personal protection in dispensing and handling operations.

5. Please read our MSDS carefully when storing, transporting and using this product.

Product expiration date:

In strict accordance with the manufacturer's prompt conditions of storage, transportation. The quality of the product can be guaranteed within three months.

Fire protection:

1, the product may be due to heat and violent decomposition, will be violent fire, a small amount of product small fire should be quickly extinguished with foam or dry powder fire extinguisher.

2, the fire should be quickly withdrawn to a safe distance away and use the water gun park rescue, notify the fire department to deal with.