TBPMH---过氧-3,5,5-三甲基已酸叔丁酯---CAS.13122-18-4

商品名称：TBPMH

中文名称：过氧-3,5,5-三甲基已酸叔丁酯

化学名称：过氧化异壬酸叔丁酯

分子式：C13H26O3

分子量：230.3

理论活性氧含量：6.95%

CAS号：13122-18-4

Einecs：2360507

主要分解产物：CO2、叔丁醇、3,5,5-三甲基己酸，甲烷，2,2,4-三甲基戊烷。

指标:

半衰期：

0.1小时：135℃

1小时：114℃ 

10小时：94℃ 

热稳定性数据:

自加速分解温度（SADT）：55℃

危急温度（Tem）：50℃ 

控制温度（Tc）：--  

贮存温度（Tsmax）：-20/25℃ 

技术标准：

外观：清亮液体 

含量：≥97.0%

色度：< 50 Pt-Co 

TBHP含量：< 0.3% 

无机及有机可水解氯：<150mg

包装:

TBPMH的标准包装是净重20公斤的PE塑料桶。也可按用户的要求的规格包装。

TBPMH为D类液体有机过氧化物，货物分类：5.2,联合国编号:3105,二类危险货物包装.

注意事项:

1.远离火种、明火和热源。

2. 避免接触还原剂（如胺类）、酸、碱和重金属化合物（如促进剂、金属皂等）

3. 请参照本产品的数据表（MSDS）。

用途:

1. 苯乙烯的聚合：

TBPMH可以使用于苯乙烯和苯乙烯的共聚体的聚合反应，聚合反应温度范围为90-140℃。

2. 丙烯酸酯和甲基丙烯酸酯的聚合：

TBPMH能够用于丙烯酸酯或甲基丙烯酸酯的聚合反应，聚合反应温度为100-175℃。

3. 热固树脂的固化：

TBPMH可用于不饱和聚酯在高温下的固化。

TBPMH是UP树脂热模压成型工艺的固化剂（SMC、BMC、ZMC等），温度范围为120-170℃，制品耐受性好。

4. 乙烯聚合引发剂：

TBPMH是LDPE聚合的聚合引发剂，引发温度范围为210-270℃。

贮存条件:

保持包装密闭并处于良好通风状态下，贮存温度≤25℃，避免和还原剂如胺类、酸、碱、重金属化合物（促进剂及金属皂），严禁在库房内分装及取用。

贮存稳定性:

按厂家提示的条件进行保存，产品在三个月内可保证出厂技术标准。

灭火:

小的火灾需用干粉或二氧化碳灭火器灭火，同时用大量水喷洒，防止再燃。大火需在不危险的距离之外用大量水喷射。

Product name：TBPMH

English name:Tert-Butyl peroxy-3,5,5-trimethylhexanoate

Chemical name: tert butyl peroxide isononanoic acid

Molecular formula：C13H26O3

Molecular weight：230.3

Theoretical active oxygen content：6.95%

CAS.：13122-18-4

Einecs：2360507

Main decomposition products:CO2, tert butanol, 3,5,5-trimethylhexanoic acid, methane,  2,2,4-trimethylpentane.

Safety indicators:

Half life (measured in chlorobenzene solution):

0.1 hour: 135 ℃

1 hour: 114 ℃

10 hours: 94 ℃

Thermal stability data:

Self accelerating decomposition temperature (SADT): 55 ℃

 Emergency temperature (Tem): 50 ℃

Control temperature (Tc):--

Storage temperature (Tsmax): -20/25 ℃

Technical standards:

Appearance: Clear liquid

Content: ≥ 97.0%

Chromaticity:< 50 Pt-Co 

TBHP content:<0.3%

Inorganic and organic hydrolyzable chlorine:<150mg

packing:

The standard packaging for TBPMH is a PE plastic bucket with a net weight of 20 kilograms. It can also be packaged according to the specifications requested by the user.

TBPMH is a Class D liquid organic peroxide, with cargo classification of 5.2 and UN number of 3105. It is a Class II dangerous goods packaging

Safety precautions:

1. Keep away from sparks, open flames, and heat sources.

2. Avoid contact with reducing agents (such as amines), acids, bases, and heavy metal compounds (such as accelerators, metal soaps, etc.)

3. Please refer to the safety data sheet (MSDS) of this product.

Purpose:

1. Polymerization of styrene：

TBPMH can be used for the polymerization reaction of styrene and styrene copolymers, with a polymerization temperature range of 90-140 ℃.

2. Polymerization of acrylate and methacrylate：

TBPMH can be used for the polymerization reaction of acrylic or methacrylate at a temperature of 100-175 ℃.

3. Curing of thermosetting resin：

TBPMH can be used for curing unsaturated polyester at high temperatures.

TBPMH is the preferred curing agent (SMC, BMC, ZMC, etc.) for UP resin hot molding process, with a temperature range of 120-170 ℃. The product has good resistance and is safe and environmentally friendly.

4. Ethylene polymerization initiator：

TBPMH is a polymerization initiator for LDPE polymerization, with an initiation temperature range of 210-270 ℃.

Storage conditions:

Keep the packaging sealed and in a well ventilated state, with a maximum storage temperature of 25 ℃. Avoid mixing with reducing agents such as amines, acids, alkalis, and heavy metal compounds (accelerators and metal soaps). It is strictly prohibited to pack or use in the warehouse.

Storage stability:

Store according to the manufacturer's instructions, and the product can meet the factory technical standards within three months.

Fire extinguishing:

Small fires need to be extinguished with dry powder or carbon dioxide fire extinguishers, and a large amount of water should be sprayed to prevent reignition. A large fire requires spraying a large amount of water from a safe distance.