TBPO--叔丁基过氧-2-乙基己酸酯---CAS.3006-82-4

商品名称：TBPO （TBPEH）

英文名称：过氧化-2-乙基已酸叔丁酯

化学名称：过氧化-2-乙基已酸叔丁酯

分子式：C12H14O3

分子量：216.4

理论活性氧量：7.40%

CAS号：3006-82-4

UN  No.  3113 

级别l： 5.2 

C液体有机过氧化物，控温运输。铁路运输和空运被禁止。

主要分解产物：叔丁醇、甲烷、2-乙基已酸、正庚烷、乙烷、CO2等。

指标:

半衰期 :

0.1小时：113℃

1小时：91℃ 

10小时：72℃

热稳定性数据:

自加速分解温度（SADT）：35℃

危急温度（Tem）：25℃

控制温度（Tc）：20℃

贮存温度（Tsmax）：-30/20℃

活化能E（KJ/mol）：124.9 

技术标准:

外观：透明液体

色度：20APHA

含量：97%  min

TBHP：较大0.1%

无机及有机可水解氯化物：100mg/kg  max

用途:

1.本产品是乙烯聚合常选用的聚合引发剂，适用于釜式和管式法工艺中。也是丙烯酸酯类和甲基丙烯酸酯类的聚合引发剂，适用温度范围80-150℃。

2. 本产品可以使用于苯乙烯的聚合引发，其活性优于BPO，也可以与TBPB和TBEC等过氧化物复配使用。也是醋酸乙烯（EVA）共聚物的重要引发剂。

3. 为不饱和聚酯的高温固化剂，固化温度为120-160℃，选择UP于热压模塑法固化工艺（DMC、BMC），也可和钴类促进剂作用，在60℃用于气干漆和缠绕成型工艺。

包装及运输:

标准包装为20公斤的聚乙烯包装。也可根据客户的要求的包装尺寸供货，客户可在订货时提出要求。

储存注意事项Storage precautions:

1.储存于阴凉通风的空间内,仓温不超过20℃。

2. 远离火种，热源。应与酸类，还原剂，易燃物，可燃物，还原剂等分开存放。

3. 储存间的照明通风等设施采用防爆型，开关设在户外。

4. 搬运时应小心轻放，防止包装及容器的破损，禁止撞击和振荡，分装和搬运作业要注意个人防护。

5. 请客户在贮运和使用本产品时仔细阅读《技术说明书（MSDS）》。

产品有效期:

在严格按照生产厂家提示的条件贮存、运输。三个月内产品质量可确实保证。

火灾防护:

1.本产品可能因受热而剧烈分解，会猛烈起火，少量产品小火应迅速用泡沫或干粉灭火器进行灭火。

2. 大火应迅速撤达到不危险的距离以外并用水枪朴救，通知消防部门处理。

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.