TAPB

 化学名:  过氧化苯甲酸叔戊酯

Chemical NameTert-amyl peroxy benzoate

别名:TAPB,叔戊基过氧化苯甲酸

C12H16O3, 分子量:208.3

CAS No.  4511-39-1

 主要指标: spec.

外观appearance ·· 无色或淡黄色透明液体

含量assay(%)··········································min95.0

     活性氧含量(%)Active oxygen················min7.30

 理化特性properties

 状态state··················································液体liquid

 密度density(g/cm3)······································1.01

 闪点flash point()···············································43

理论活性氧Active Oxygen(%)··················· ·7.68

安全数据

自加速分解温度SADT()·································60

报警温度Alarm Temp. () ·······························55

联合国编号UN No. ·········································3103

简介Introduction

TAPB为微黄色透明液体,是一种酯过氧化物。用于苯乙烯、丙烯腈、丙烯酸树脂的合成、共聚的引发剂。也是合成其他过氧化物原料。

TAPB is yellowish transparent liquid. It belongs to ester peroxide. Mainly used as initiator for the polymerization of styrene, acrylonitrile, acrylate and methyl acrylate. It can also be widely used as the raw materials of other peroxides.

半衰期数据half life temp.

活化能Ea(Kj/mol) ·········································143.00

10小时半衰期() ··············································100

1小时半衰期() ················································120

1分钟半衰期() ················································162

 溶解性solubility

易溶于醇、酯、醚、烃类等有机溶剂,不溶于水。

Soluble in alcohol, esters, ethers, hydrocarbons and other organic solvents, insoluble in water.

包装package

20KGPE桶包装,PE bucket packaging

推荐储存:

8~30℃以下阴凉通风储存。

Stored in 8~30℃ cool and ventilated place.