CN
EN
Alias: CP-02
Chemical name: tert butyl peroxybenzoate CAS-No 614-45-9
Introduction: TBPB is a low volatile, light yellow transparent liquid, which is an ester organic peroxide. It is used as a medium temperature initiator for polymerization (such as polystyrene, polyethylene, polyacrylic acid), a curing agent for unsaturated polyester, and a vulcanizing agent for silicone rubber.
Physical and chemical properties Status.............................. Liquid Specific gravity.................................... 1.043 Refractive index.................................... 1.499 Boiling point.................................... 124 ℃ Melting point.................................... 8 ℃ Theoretical active oxygen content............ 8.24%
| Half life data Activation energy............... 33kcal/mole 10 hour half-life temperature............ 105 ℃ 1-hour half-life temperature................................. 125 ℃ Half life temperature of 1 minute............ 167 ℃ |
Safety data Thermal decomposition temperature.................................... 60 ℃ Flash point................................. 96 ℃ Self accelerating decomposition temperature (SADT)............ 63 ℃ UN No………………3103 China Hazardous Chemical No. (CN No)…… 52076 Solubility Easily soluble in alcohol, ester, ether, hydrocarbon organic solvent, insoluble in water.
| Main quality indicators Appearance................................. pale yellow transparent oily liquid Content.................................... Min.98% Chroma.................................... Max.100 black glass
Thin packaging and storage 20kg, 25kg PE drum packaging Store at 10~30 ℃ in a cool and ventilated place. Customers with high requirements for chromaticity should store at 10-15 ℃. It should be stored at 10-15 ℃. |
