TBPD-过氧化新癸酸叔丁酯--CAS.26748-41-4
公司: | 山东海京新材料有限公司 |
---|---|
联系人: | 刘总 |
手机: | 13220762561 |
电话: | 0536-8688945 |
地址: | 山东省潍坊市滨海区大家洼街道海化街鸢 都大厦1号楼601 |
留言咨询 更多信息 | |
分享: |
产品介绍
商品名称:TBPD
中文名称:过氧化新葵酸叔丁酯
化学名称:过氧化新癸酸叔丁酯
分子式:C14H28O3
分子量:244.4
理论活性氧量:6.55%
CAS号:26748-41-4
UN No. 3115
IMO/IMDG 5235a
级别:5.2
公路运输(ARD):5.2 15b
D型液体有机过氧化物,禁止铁路运输和空运。
性质:
本品为透明液体,用已烷、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。不溶于水,溶于多数有机溶剂,比重(20℃) 0.880。
主要分解产物:叔丁醇、新癸酸、甲烷等
指标:
半衰期 :
0.1小时:83℃
1小时:64℃
10小时:46℃
热稳定性数据:
自加速分解温度(SADT):15℃
危急温度(Tem):5℃
控制温度(Tc):-5℃
贮存温度 (Tsmax/TSmin):-10/-30 ℃
活化能 E (KJ/mol):115.47
技术标准:
外观:透明液体
含量 :75% min
有效氧:4.91% min
游离酸:0.15% max
TBHP:0.1% max
用途:
1.高压聚乙烯(LDPE)的优良低温引发剂,多用于管式法工艺, 可同引发剂TBPV(过氧化特戊酸叔丁酯),TBPEH(过氧化-2-乙基已酸叔丁酯),引发剂TBPB(过氧化苯甲酸叔丁酯)等共同组成复合引发剂体系,聚合效果好。
2. 是不饱和聚酯的高温固化剂。
3. 可用于氯乙烯,苯乙烯或苯乙烯的共聚物聚合引发剂及甲基丙烯酸酯、醋酸乙烯酯的聚合引发剂。
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,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、运输的情况下,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、大火应迅速撤离到不危险的距离以外并用水枪扑救,通知消防部门处理。
Product name:TBPD
English name:Tert-butyl peroxyneodecanoate
Chemical name: tert butyl peroxyneodecanoate
Molecular formula:C14H28O3
Molecular weight:244.4
Theoretical active oxygen content:6.55%
CAS.:26748-41-4
UN No. 3115
IMO/IMDG 5235a
Level:5.2
ARD:5.2 15b
D-type liquid organic peroxide, prohibited for railway and air transportation.
Property:
This product is a colorless transparent liquid, diluted with hexane, odorless mineral oil, isododecane, etc. Alternatively, the solvent specified by the customer can be used for dilution. Insoluble in water, soluble in most organic solvents, with a specific gravity of 0.880 at 20 ℃.
Main decomposition products: tert butanol, neodecanoic acid, methane, etc
Safety indicators:
Half life:
0.1小时:83℃ 0.1 hour: 83 ℃
1小时:64℃ 1 hour: 64 ℃
10小时:46℃ 10 hours: 46 ℃
Thermal stability data:
SADT:15℃
Self accelerating decomposition temperature (SADT): 15 ℃
Emergency temperature (Tem): 5 ℃
Control temperature (Tc): -5 ℃
Storage temperature (Tsmax/TSmin):-10/-30 ℃
Activation energy E (KJ/mol):115.47
Technical standards:
Appearance: Colorless transparent liquid
Content: 75% min
Effective oxygen: 4.91% min
Free acid: 0.15% max
TBHP:0.1% max
Purpose:
1. High pressure polyethylene (LDPE) is an excellent low-temperature initiator, commonly used in tubular processes. It can be combined with initiators TBPV (tert butyl peroxyvalerate), TBPEH (tert butyl peroxy-2-ethylhexoate), and TBPB (tert butyl peroxybenzoate) to form a composite initiator system, resulting in better polymerization effects.
2. It is a high-temperature curing agent for unsaturated polyester.
3. It can be used as a copolymer polymerization initiator for vinyl chloride, styrene or styrene, as well as a polymerization initiator for methacrylate and vinyl acetate.
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 a request 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, combustibles, 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:
Under strict storage and transportation conditions according to the manufacturer's instructions, 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 extinguished with a water gun, and the fire department should be notified for handling.