TAPO--过氧化-2-乙基已酸叔戊酯--CAS.686-31-7

商品名称： TAPO （TAPEH）

英文名称：过氧化-2-乙基已酸特戊酯

化学名称：过氧化-2-乙基已酸特戊酯

分子式：C13H26O3

分子量：230.3

理论活性氧量：6.95%

CAS号：686-31-7

UN  No. 3115

级别：5.2

D型液体有机过氧化物，控温运输。铁路运输和空运被禁止。

性质：

本品为透明油状液体，不溶于水，溶于多数有机溶剂，凝固点低于-2３℃。粘度（-10℃）：2.1mPa.s 。本品可用异十二烷或无嗅矿物油(OMS)等多种溶剂调配.

主要分解产物：叔戊醇、甲烷、乙烷、2-乙基已酸、正庚烷、甲乙酮、CO2、等。

指标:

半衰期:

0.1小时：111℃

1小时：91℃

10小时：73℃

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）：-20/10 ℃

活化能E（KJ/mol）：132.11

技术标准:

外观：透明液体 

色度：20APHA 

含量：96%  min 

TAHP：0.2% max      

无机及有机可水解氯化物：100mg/kg  max

用途:

1、本产品是丙烯酸酯类和甲基丙烯酸酯类的聚合引发剂，可适用于多种聚合工艺中。

2、本产品可以使用于苯乙烯和丙烯腈的聚合引发，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。

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:

1.储存于阴凉通风的空间内,仓温不超过10 ℃。

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： TAPO （TAPEH）

English name:tert-Amyl peroxy-2-ethylhexanoate

Chemical name: 2-ethylhexyl peroxide

Molecular formula：C13H26O3

Molecular weight：230.3

Theoretical active oxygen content：6.95%

CAS.：686-31-7

UN  No. 3115

Level：5.2

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

Property：

This product is a colorless transparent oily liquid, insoluble in water, soluble in most organic solvents, and has a freezing point below -23 ℃. Viscosity (-10 ℃): 2.1mPa. 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, methyl ethyl ketone, CO2, etc.

Safety indicators:

Half life:

0.1 hours: 111 ℃

1 hour: 91 ℃

10 hours: 73 ℃

Thermal stability data:

Self accelerating decomposition temperature (SADT): 35 ℃

Emergency temperature (Tem): 25 ℃

Control temperature (Tc): 20 ℃

Storage temperature (Tsmax): -20/10 ℃

Activation energy E (KJ/mol): 132.11

Technical standards:

Appearance: Colorless transparent liquid

Chromaticity:20APHA

 Content: 96% min

TAHP：0.2% max      

Inorganic and organic hydrolyzable chlorides: 100mg/kg max

Purpose:

1. This product is a polymerization initiator for acrylate and methacrylate, and can be used in various polymerization processes.

2. This product can be used for polymerization initiation of styrene and acrylonitrile, and is also an important initiator for vinyl 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.

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 10 ℃.

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 may 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.