Chemical Name: tert-Butyl benzoate peroxide
CAS No.: 614-45-9
11H14O3 = 194.23
Introduction Enox®TBPB is a low-volatility, pale yellow, transparent liquid and is an ester-type organic peroxide.It is used as a medium-temperature initiator for polymerization reactions (such as polystyrene, polyethylene, and polyacrylics), a curing agent for unsaturated polyesters, and a vulcanizing agent for silicone rubber.
Safety Data
Thermal decomposition temperature: 60°C
Flash point: 96°C
Self-accelerating decomposition temperature (SADT): 63°C
UN Number (UN-No): 3103
China Hazardous Chemicals Number (CN-No): 52076
Physical and Chemical Properties
State: Liquid
Density: 1.043
Refractive Index: 1.499
Boiling Point: 124°C
Melting Point: 8°C
Theoretical Active Oxygen Content: 8.24%
Key Quality Indicators
Appearance: Pale yellow, transparent, oily liquid
Purity: Min. 98%
Color: Max. 100 black units
Solubility
Freely soluble in alcohols, esters, ethers, and hydrocarbon organic solvents; insoluble in water.
Packaging and Storage
Packaged in 20 kg and 25 kg PE drums
Store at 10–30°C in a cool, well-ventilated area. Customers with high color requirements should store the product at 10–15°C.
Formulated Products
Enox TBPB-80AA
Enox TBPB-80AA
Enox TBPB-75S