TBPO-CAS.3006-82-4

Product name：TBPO （TBPEH）

English name:Tert-Butyl peroxy-2-ethylhexanoate

Chemical name: tert butyl peroxy-2-ethylhexanoate

Molecular formula：C12H14O3

Molecular weight：216.4

Theoretical active oxygen content：7.40%

CAS.：3006-82-4

UN  No.  3113 

Level： 5.2 

C-type liquid organic peroxide, temperature controlled transportation. Railway and air transportation are prohibited.

Main decomposition products: tert butanol, methane, 2-ethylhexanoic acid, n-heptane, ethane, CO2, etc.

Safety indicators:

Half life:

0.1 hour: 113 ℃

1 hour: 91 ℃

10 hours: 72 ℃

Thermal stability data:

Self accelerating decomposition temperature (SADT): 35 ℃

Emergency temperature (Tem): 25 ℃

Control temperature (Tc): 20 ℃

Storage temperature (Tsmax): -30/20 ℃

Activation energy E (KJ/mol): 124.9

Technical standards:

Appearance: Colorless transparent liquid

Chromaticity:20APHA

Content: 97% min

TBHP：0.1% max  

Inorganic and organic hydrolyzable chlorides: 100mg/kg max

Purpose:

1. This product is a commonly used polymerization initiator for ethylene polymerization, suitable for both kettle and tube processes. It is also a polymerization initiator for acrylates and methacrylates, with a suitable temperature range of 80-150 ℃.

2. This product can be used for polymerization initiation of styrene, with better activity than BPO, and can also be used in combination with peroxides such as TBPB and TBEC. It is also an important initiator for ethylene acetate (EVA) copolymers.

3. It is a high-temperature curing agent for unsaturated polyester, with a curing temperature of 120-160 ℃. It is preferred for UP in the hot pressing molding process (DMC, BMC), and can also interact with cobalt type accelerators for air drying paint and winding molding processes at 60 ℃.

Packaging and transportation:

The standard packaging is 20 kilograms of polyethylene packaging. We can also supply according to the packaging size requested by the customer, and the customer can make requirements when placing an order.

Storage precautions:

1. Store in a cool and ventilated space, with a warehouse temperature not exceeding 20 ℃.

2. Keep away from sparks and heat sources. It should be stored separately from acids, reducing agents, inflammables, combustibles, reducing agents, etc.

3. The lighting and ventilation facilities in the storage room are explosion-proof, with switches located outdoors.

4. When handling, care should be taken to prevent damage to packaging and containers, and impact and oscillation are prohibited. Personal protection should be taken during packaging and handling operations.

5. Please carefully read the Safety Technical Manual (MSDS) when storing, transporting, and using this product.

Product validity period:

Store and transport in strict accordance with the manufacturer's instructions. The product quality can be guaranteed within three months.

Fire protection:

1. This product may decompose violently due to heating, and will ignite violently. A small amount of small fires should be put out quickly with foam or dry powder extinguishers.

2. The fire should be quickly evacuated to a safe distance and rescued with a water gun, and the fire department should be notified for handling.