● Alias

DBPB

● Introduction

DBPB is a colorless transparent liquid mainly used as an initiator for ethylene and styrene polymerization and copolymerization.  

Structure formula

Molecular formula

C₁₂H₂₆O₄

Molecular weight

234.3

CAS-No

2167-23-9

● Specifications

Appearance

Colorless liquid

Assay（%）

Min.50.0

Active oxygen（%） 

Min.6.83

TBHP content（%）

Max.0.30

● Properties

State

Liquid

Density（g/cm³） 

～0.805

Freezing point（℃）

13.66

● Safe data

SADT（℃）

70

Alarm temp.（℃）

65

UN-No.

3103

● Half life temp.

EA（KJ/mole）

154.10

10h（℃）

98

1h（℃）

116

0.1h（℃）

136

● Solubility

Soluble in organic solvents such as alcohols, esters, ethers, and hydrocarbons, but insoluble in water.

● Package

20Kg，PE drum package.

● Storage

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