Chemical Name: Dicety peroxydicarbonate

Another Name: CEPC

Structural formula:

CAS-No 26322-14-5

Brief Introduction

CEPC is a white powder,mainly used as the initiator for the (co)polymerization of vinyl chloride,vinylidene chloride,acrylate and methyl acrylate.

Specification

Appearance ……………………………………………………….……..………White powder

Assay (%) …………………………………………………………………………90.0~92.0

Active Oxygen(%)…………………………………………………………...……2.52~2.58

Inorganic+organic free chlorine(%)………………………………………..……0.3max

Properties

State………………………………………………………………………………..powder

Density (g/cm³)……………………………………………………………………. ~1.04

Melting Point……………………………………………………………………….52

Active Oxygen (%)……………………………………………………..………….2.80

Safety Data

SADT (℃) ………………………………………………………………………….40

Alarm Temp. (℃) ………………………………………………………………….35

UN-No ……………………………………………………………………………...3116

CN-No ………………………………………………………………………………52092

Half Life Data

Activation Energy Ea (KJ/mole) …………………………………………………..124.30

Temperature of half-life for 10 hours (℃) ………………………………………..48

Temperature of half-life for 1 hour (℃) ………………………………………......65

Temperature of half-life for 0.1 hour (℃)……………………………………...….84

Solubility

Partly dissolved in acetone, insoluble in water.

Package

20kg,PE bucket Packaging.

Storage

Stored below 20 ℃,in cold storage.