TBPB

 化学名:  过氧化苯甲酸叔丁酯

Chemical Name: Tert-butyl peroxy Benzoate

别名:叔丁基过氧化苯甲酸酯,引发剂C,TBPB, CP-02 

C11H14O3, 分子量:194.2

CAS No.  614-45-9

主要指标: spec.

 外观appearance ··················淡黄色透明液体 

  含量assay(%)················································min98.0

活性氧含量Active oxygen(%)·················min8.07

 理化特性properties:

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

密度density(g/cm3)·········································1.04

闪点flash point(℃)················································93

凝固点Freezing point(℃)····································+8

理论活性氧Active Oxygen(%)····················· ·8.24

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:

TBPB为低挥发性、微黄色透明液体,是一种酯类过氧化物。用于苯乙烯、丙烯腈、丙烯酸树脂的合成、共聚的引发剂。

TBPB is low volatile, yellowish transparent liquid. It belongs to ester peroxide. Mainly used as initiator for the polymerization of styrene, acrylonitrile, acrylate and methyl acrylate

半衰期数据half life temp.:

活化能Ea(Kj/mol) ·········································151.59

10小时半衰期(℃) ··············································104

1小时半衰期(℃) ················································125

1分钟半衰期(℃) ················································171

溶解性solubility

难溶于醇、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:

20/25KG, PE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.