Another Name: 

DBPB

Structural formula: 

CAS-No

2167-23-9

● Brief Introduction

DBPB is a colorless transparent liquid,mainly used as the initiator for the (co)polymerization of styrene and ethylene.

● Specification

Appearancez‍‍‍‍‍‍‍

Colorless liquid

Assay (%)

Min.50.0

Active Oxygen(%)

Min.6.83

Content of TBHP(%)

Max.0.30

● Properties

State

liquid

Density (g/cm³)

～0.805‍

Active Oxygen (%)‍‍‍‍‍‍‍‍‍‍

13.66

● Safety Data

SADT (℃)

70

Alarm Temp.(℃)

65

UN-No

3103

● Half Life Data‍

Activation Energy Ea (KJ/mole)

154.10

Temperature of half-life for 10 hours (℃)

98

Temperature of half-life for 1 hour (℃)

116

Temperature of half-life for 0.1 hour (℃)

136

● Solubility

Soluble in alcohol,esters,ethers,olefins and sovents.Insoluble in water.

● Package

20kg,PE bucket Packaging.

● Storage

Stored below 30 ℃,in a cool and ventilated place.