Chemical Name: Tert-Amyl Peroxypivalate

Another Name: TAPV

Structural formula: 

CAS-No 29240-17-3

Brief Introduction

TAPV is a colorless transparent liquid,maily used as the initiator for the (co)polymerization of ethylene,styrene,butadiene,acrylate and methyl acrylate.

Specification

Appearance ……………………………………………………….………………………Colorless liquid

Assay (%) …………………………………………………………………………………74.0~76.0

Active Oxygen(%)……………………………………………………………………….….6.29~6.46

Content of TAHP(%)………………………………………………………………………Max.0.10

Properties

State………………………………………………………………………………………....Liquid

Density (g/cm3)…………………………………………………………………………….. ~0.880

Freezing point(%)…………………………………………………………………………….-30

Active Oxygen (%)………………………………………………………………………..….8.50

Safety Data

SADT (℃) ……………………………………………………………………………….……25

Alarm Temp. (℃) …………………………………………………………………….......….15

UN-No ……………………………………………………………………………………..…3113

Half Life Data

Activation Energy Ea (KJ/mole) ……………………………………………………………127.76

Temperature of half-life for 10 hours (℃) …………………………………………………54

Temperature of half-life for 1 hour (℃) ……………………………………………………72

Temperature of half-life for 0.1 hour (℃)………………………………………………….91

Solubility

Soluble in hydrocarbons,insoluble in water.

Package

20kg,PE bucket Packaging.

Storage

Stored below -10 ℃,in a cold storage.