Another Name: 

TBPIN

Structural formula: 

CAS-No

13122-18-4

● Brief Introduction

3,5,5 is colorless transparent liquid,is an ester of organic peroxides.Mainly used as the initiator for the (co)polymerization of ethylene,styrene,methyl methacrylate and allyl compounds. 

● Specification

Appearancez‍‍‍‍‍‍‍

Colorless liquid

Assay (%)

Min.97.0

Active Oxygen(%)

Min.6.74

Content of TBHP(%)

Max.0.10

● Properties

State

liquid

Density (g/cm³)

～0.897

Active Oxygen (%)‍‍‍‍‍‍‍‍‍‍

6.95

● Safety Data

SADT (℃)

55

Alarm Temp.(℃)

50

UN-No

3105

CN-No

52070

● Half Life Data‍

Activation Energy Ea (KJ/mole)

140.78

Temperature of half-life for 10 hours (℃)

94

Temperature of half-life for 1 hour (℃)

114

Temperature of half-life for 0.1 hour (℃)

135

● Solubility

Insoluble in water.

● Package

20kg,PE bucket Packaging.

● Storage

-20～25℃ stored in cold storage.