Time:2015-09-02
TBPB
Chemical Name: Benzoic acid tert-butyl ester peroxide
CAS-No 614-45-9
C11H14O3=194.23
Introduction:
Enox®TBPBas low volatile, pale yellow transparent liquid, is a kind of esters, organic peroxides.Used as a polymerization (such as polystyrene, polyethylene, poly (acrylic acid) of medium temperature curing agent, initiator, unsaturated polyester and silicone rubber vulcanizing agent.
Safety data | Half-life data | ||
Thermal decomposition temperature | 60℃ | Activation energy | 33kcal/mole |
Flash point | Open 65 ℃
Silent 19 ℃ |
10 hours Half-life temperature | 105℃ |
SADT | 63℃ | 1 hour half-life temperature | 125℃ |
Tem | 55℃ | 1 minute half-life temperature | 167℃ |
UN-No | 3103 | ||
CN-No | 52076 | ||
Physical and chemical properties | main quality indicators | ||
state | liquid | appearance | Pale yellow transparent oily liquid |
proportion | 1.043 | Content | Min.98% |
Refractive index | 1.499 | Chroma | Max. 100 hazen |
Boiling point | 124℃ | Fe | Max.0.0003% |
Melting point | 8℃ | ||
Active oxygen content | 8.24% |
Solubility:
Soluble in alcohol, ester, ether, organic solvents.Does not dissolve in water.
Packaging and storage:
20 kg, 25 kg PE barrels packaging10 ~ 30 ℃ storage in a cool ventilated place.
For the customer the demand is higher chroma, should be stored under 10 ~ 15 ℃.