YNE（BPDY）-2,5-二甲基-2,5-二(叔丁基过氧)-3-己烷--CAS.1068-27-5

商品名称：YNE （BPDY）

中文名称：2,5-二甲基-2,5-二(叔丁基过氧)-3-己烷

化学名称：2,5-二甲基-2,5-二叔丁基过氧化已炔-3 

分子式：C16 H30 O4

分子量：286.4

理论活性氧量：11.17%

CAS号：1068-27-5

UN No.  3113

Einecs : 213-944-5

主要分解产物：叔丁醇、2，5-二甲基-2，5-已炔二醇、甲烷等。

海运(IMDG)：5.2 - 01  二类包装,  C类液体过氧化物。二类危险货物包装。

性质：

本品为略带黄色透明液体，可用无嗅矿物油、异十二烷等配制稀释。或可用客户指定的溶剂稀释。也可用无机化合物或聚丙烯粉末进行稀释,不溶于水，溶于多数有机溶剂，比重（200C） 0.880,现提供85%矿物油调配产品、40%、50%用中性填料调配的产品。

指标:

半衰期:

0.1小时：164℃

1小时：141℃  

10小时：121℃ 

热稳定性数据:

自加速分解温度（SADT）：80℃

危急温度（Tem）：75℃

控制温度（Tc）：-- 

贮存温度（Tsmax）：10/30 ℃ 

活化能E（KJ/mol）：150.67 

技术标准:

外观 ：清亮液体

含量：85%                          

色度 ：100Pt-Co max

叔丁基过氧化氢和2,5-二甲基-2,5-二叔丁基过氧化氢含量 ： 0.4%max

用途:

1.聚合物交联剂:是一种可广泛地适用于多种聚合物的有机过氧化物交联剂,尤其适合于聚乙烯(LDPE、HDPE)，乙烯/醋酸乙烯共聚物（EVA）的聚合交联剂，交联温度为1850C以上，用量为0.5%-3.8%(W/W)。

2.是聚丙烯降解优良降解剂:可制成分子量低，分子量分布窄的高融体指数的流变聚丙烯，可做为高速纺丝料、涂覆料、薄膜料和铸塑料的重要引发剂。

3.是苯乙烯聚合和共聚引发剂。聚合温度过30-185° C。

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30° C。

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：YNE （BPDY）

English name:2,5-Bis(tert-butyl peroxy)-2,5-dimethylhexyne-3

Chemical name: 2,5-dimethyl-2,5-ditert-butylperoxyhexyne-3

Molecular formula：C16 H30 O4

Molecular weight：286.4

Theoretical active oxygen content：11.17%

CAS.：1068-27-5

UN No.  3113

Einecs : 213-944-5

Main decomposition products: tert butanol, 2,5-dimethyl-2,5-hexanediol, methane etc.

IMDG: 5.2-01 Class II packaging, Class C liquid peroxide. Packaging of Class II dangerous goods.

Property：

This product is a slightly yellow transparent liquid, which can be diluted with odorless mineral oil, isododecane, etc. Alternatively, the solvent specified by the customer can be used for dilution. It can also be diluted with inorganic compound or polypropylene powder, insoluble in water, soluble in most organic solvents, with a specific gravity of 0.880 (200C). Now 85% mineral oil blended products, 40% and 50% neutral filler blended products are available.

Safety indicators:

Half life:

0.1 hour: 164 ℃

1 hour: 141 ℃

10 hours: 121 ℃

Thermal stability data:

Self accelerating decomposition temperature (SADT): 80 ℃

Emergency temperature (Tem): 75 ℃

Control temperature (Tc):--

Storage temperature (Tsmax): 10/30 ℃

Activation energy E (KJ/mol): 150.67

Technical standards:

Appearance: Clear liquid

Content：85%                          

Chromaticity:100Pt-Co max 

Content of tert butyl hydrogen peroxide and 2,5-dimethyl-2,5-di tert butyl hydrogen peroxide: 0.4% max

Purpose:

1. Polymer crosslinking agent: It is an organic peroxide crosslinking agent that can be widely used in various polymers, especially for polyethylene (LDPE, HDPE) and ethylene/vinyl acetate copolymer (EVA). The crosslinking temperature is above 1850C, and the dosage is 0.5% -3.8% (W/W).

2. It is an excellent degradation agent for polypropylene: it can be made into rheological polypropylene with low molecular weight and narrow molecular weight distribution, and high melt index. It can be used as an important initiator for high-speed spinning materials, coating materials, film materials, and casting plastics.

3. It is an initiator for styrene polymerization and copolymerization. The polymerization temperature exceeds 30-185 ° C.

Packaging and transportation:

The standard packaging is 20 kilograms of polyethylene packaging, which can also be supplied according to the packaging size requested by the customer. The customer can make a request when placing an order.

Storage precautions:

1. Store in a cool and ventilated space, with a warehouse temperature not exceeding 30° C.

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.