Name of commodity: the initiator TAPV (125).

English name: Tert - Amyl peroxy pivalate

Chemical name: amyl, pentanoic acid peroxide

Formula:

Molecular formula: C10H20O3

Molecular weight: 188.3

The theory of active oxygen content: 8.5%

CAS: 29240-17-3

UN No. 3113

Level: 5.2 C type liquid organic peroxide, temperature control.

Proprties: this product is colorless transparent oily liquid, insoluble in water, soluble in most organic solvent, freezing point below - 23 ℃. Viscosity (- 10 ℃) : 2.1 mPa. S. This product can use different dodecane or odorless mineral oil solvent deployment (OMS), etc.

Major breakdown products: tertiary amyl alcohol, methane, isobutane, acetone, methyl ethyl ketone, CO2, etc.

Safety indicators:

Half-life:

0.1 hours: 91 ℃

1 hour: 72 ℃

10 hours: 55 ℃

Thermal stability data:

Since the accelerating decomposition temperature (SADT) : 25 ℃

Critical temperature (Tem) : 15 ℃

Temperature control (Tc) : 10 ℃

Storage temperature (Tsmax) : - / - 10 ℃

Activation energy E (KJ/mol) : 127.76

Technical standards:

Appearance: colorless transparent liquid

Apha color: 20

Content: 75.0 + / - 1% min

TAHP: 1000 mg/kg Max

Inorganic and organic can be hydrolyzed chloride: 150 mg/kg Max

USES:

1. This product is the high pressure tubular or kettle type polymerization of vinyl efficient initiator.

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

3. This product can be used in the county of acrylate and methyl acrylate polymerization initiator. Also can be used in acrylic ester and non-aqueous dispersion polymerization, solution to produce coating.

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

5. For unsaturated polyester medium temperature curing agent, curing temperature is 80-100 ℃, and suitable for compression molding process.

6. The goods add in oil, will greatly improve the quality of the product.

Packaging and shipping:

Our factory's standard for 20 kg PE barrels packaging. Can also according to customer requirements packaging size supply, customers can request with orders.

Storage precautions:

1. Store in a cool and well-ventilated space, warehouse temperature does not exceed 10 ℃.

2. Stay away from fire and heat source. Should be with acids, reducing agent, flammable and combustible, reducing agent, etc.

3. Store between the lighting and ventilation facilities such as the explosion proof type, switch located in outdoor.

4. Handling should be handled with great care, to prevent the breakage of the packaging and container, prohibit the impact and oscillation, packing and handling work should pay attention to personal protection.

5. Customer when stored and use this product, please read carefully the plant safety technical specification (MSDS).

Expiration date:

In strict accordance with manufacturers suggest conditions of storage, transportation. Three months can do to ensure product quality.

Fire protection:

1, this product may be severe because of the heat decomposition, will be fierce fire, a small amount of the products should be small fire quickly with foam or dry powder fire extinguisher to put out the fire.

2, the fire should be quickly taken to a safe distance and nozzle park save, notify the fire department.