Another Name: 

BPO

Structural formula: 

CAS-No

94-36-0

● Brief Introduction

BPO is white granules or powder,is a diacyl organic peroxide.Mainly used as the initiator for the (co)polymerization of polystyrene and polyacrylic acid,curing agent of the unsaturated resin,and curing agent of silicone rubber. 

● Specification

Appearancez‍‍‍‍‍‍‍

White granular solid

Assay (%)

74.0～76.0

Active Oxygen(%)

4.88～5.02

Content of TBHP(%)

Max.25.0

● Properties

State

solid

Density (g/cm³)

～0.630‍

Melting point (℃)

103

Active Oxygen (%)‍‍‍‍‍‍‍‍‍‍

6.62

● Safety Data

SADT (℃)

80

Alarm Temp.(℃)

75

UN-No‍

3104

CN-No

52045

● Half Life Data‍

Activation Energy Ea (KJ/mole)

122.35

Temperature of half-life for 10 hours (℃)

71

Temperature of half-life for 1 hour (℃)

91

Temperature of half-life for 0.1 hour (℃)

113

● Solubility

Soluble in Benzene,Chloroform,Acetone etc.,Slightly soluble in ethanol,insoluble in water.

● Package

20kg,PE bucket Packaging.

● Storage

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

Note: Keep the packing seal and avoid dehydration.