Tert-Butyl Peroxy Benzoate CAS 614-45-9 STD TBPB
Rubber additives 2025-04-28
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
