Tert-Butyl Peroxy Benzoate CAS 614-45-9 STD TBPB

Chemical Name Tert-Butyl Peroxy Benzoate

CAS-No   614-45-9

11H14O3=194.23

TBPB is a low volatility ,high purity,liquid, aromatic peroxuester.it is effective as medium of a broad spectrum of monomers e.g .styrene.ethylenn,acrylics.it is also used to cure (copolymerzation) unsaturated resins .

Safety Data

Thermal decomposition Temp………60℃

Flash point(shut)…………………96℃

SADT……………63℃

UN-No………………3103

CN-No……52076Half Life Data

Activation Energy…………33kcal/mole

10hr.Half Life Temp………105℃

1 hr.Half Life Temp…………125℃

1 min.Half Life Temp………167℃

Propeerties

Form……………………………………Liquid

Density……………………………1.043

Refractivity……………………1.499

Melting point……………………………………124℃

Boiling point…………………………………………..8℃

Theoretical Active Oxygen………………………8.24%Miscibility

Miscible in alcohol,esters,ethers,olefins

and othe organic solvents

Immiscible with water.

Package and Storage

20kg, 25kg PE drum packing

Store at 10 ~ 30℃ in a cool and ventilated place. For customers with high chroma requirements, it should be stored at 10 ~ 15℃.

Specification

Appearance……….Light yellow,transparent liquid

Assay…………………………Min.98.5%

Colour…………………………Max.100hazenFormulation