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2,2-Di(Tert-Buylperoxy)?Butane
Chemical Name: 2,2-Di(Tert-Buylperoxy) Butane
Alias: DBPB
CAS No.: 2167-23-9
Molecular formula: C12H26O4
Molecular weight: 234.3
Structure: 
Brief Introduction: SF-DBPB is a colorless transparent liquid, mainly used as the initiator for the (co)polymerization of ethylene and styrene.
Specification:
| Appearance |
Colorless liquid |
| Assay(%) |
Min. 50.0 |
| Active Oxygen(%) |
Min. 6.83 |
| Content of TBHP(%) |
Max. 0.30 |
Properties:
| State |
Liquid |
| Density(g/cm3) |
~0.805 |
| Active Oxygen(%) |
13.66 |
Safety Data:
| SADT(°C) |
70 |
| Alarm Temp.(°C) |
65 |
| UN No. |
3103 |
Half Life Data:
| Activation energy Ea(KJ/mole) |
154.10 |
| Half-life temperature of 10hours(°C) |
98 |
| Half-life temperature of 1hour(°C) |
116 |
| Half-life temperature of 0.1hour(°C) |
136 |
Solubility: Soluble in alcohol, esters, ethers, olefins and solvents. Insoluble in water.
Package: 20kg, PE bucket packaging.
Storage: Stored below 30°C, in a cool and ventilated place.
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