TBPV-过氧化新戊酸叔丁酯--CAS.927-07-1

商品名称：TBPV （TBPP）

中文名称：过氧化特戊酸叔丁酯

化学名称：过氧化特戊酸叔丁酯

分子式：C9H18O3

分子量：174.2

理论活性氧量：9.18%

CAS号： 927-07-1

UN  No.  3113

Einecs : 213-147-2

级别： 5.2 

C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-17℃。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：叔丁醇、异丁酮、异丁烷、CO2等。

指标:

半衰期:

0.1小时：94℃

1小时：75℃ 

10小时：57℃ 

热稳定性数据:

自加速分解温度（SADT）：20℃

危急温度（Tem）：10℃

控制温度（Tc）：0℃

贮存温度（Tsmax）：-17/-5 ℃

活化能E（KJ/mol）：123.59

技术标准:

外观：透明液体  

色度：20APHA 

含量：75.01%  min

TBHP：1000mg/kg max

无机及有机可水解氯化物：150mg/kg  max

用途:

1.本产品是乙烯高压管式或釜式聚合的引发剂。

2.用于氯乙烯的聚合：本品适合于温度在50-70℃的氯乙烯悬浮聚合工艺。

3.本产品可用于丙烯酸酯类和甲基丙烯酸酯类的悬浮聚合引发剂。也可用于丙烯酸酯类的溶液和非水分散聚合，以制造涂料。

4.本产品也是醋酸乙烯（EVA）的重要引发剂。

5.为不饱和聚酯的中温固化剂，固化温度为80-100℃，适用于热压模塑法工艺。

6.该品添加在油品中，会改善油品的品质。

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-15℃。

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：TBPV （TBPP）

English name:tert-Butyl peroxypivalate

Chemical name: tert butyl peroxyvalerate

Molecular formula：C9H18O3

Molecular weight：174.2

Theoretical active oxygen content：9.18%

CAS. ： 927-07-1

UN  No.  3113

Einecs : 213-147-2

Level: 5.2

C-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 -17 ℃. 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 butanol, isobutanone, isobutane, CO2, etc.

Safety indicators:

Half life:

0.1 hour: 94 ℃

1 hour: 75 ℃

10 hours: 57 ℃

Thermal stability data:

Self accelerating decomposition temperature (SADT): 20 ℃

Emergency temperature (Tem): 10 ℃

Control temperature (Tc): 0 ℃

Storage temperature (Tsmax): -17/-5 ℃

Activation energy E (KJ/mol): 123.59

Technical standards:

Appearance: Colorless transparent liquid

Chromaticity：20APHA 

Content：75.01%  min

TBHP：1000mg/kg max

Inorganic and organic hydrolyzable chlorides: 150mg/kg max

Purpose:

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

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

3. This product can be used as a suspension polymerization initiator for acrylic and methacrylate types. It can also be used for acrylic ester solutions and non aqueous dispersion polymerization to manufacture coatings.

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

5. It is a medium temperature curing agent for unsaturated polyester, with a curing temperature of 80-100 ℃, suitable for hot pressing molding process.

6. Adding this product to the oil will greatly improve the quality of the oil.

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 -15 ℃.

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.