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2,5-Dimethyl-2,5-Di(Tert-Butylperoxy)Hexyne-3
Chemical Name: 2,5-Dimethyl-2,5-Di(Tert-Butylperoxy)Hexyne-3
Alias: DYBP
CAS No.: 1068-27-5
Molecular formula: C16H30O4
Molecular weight: 286.4
Structure: 
Brief Introduction: SF-DDTBPH is a colorless transparent liquid, mainly used as the initiator for the (co)polymerization of ethylene, styrene, butadiene, acrylate and methyl acrylate.
Specification:
| Appearance |
Colorless liquid |
| Assay(%) |
Min. 85.0 |
| Active Oxygen(%) |
Min. 9.49 |
| Content of TBHP(%) |
Max. 0.40 |
Properties:
| State |
Liquid |
| Density(g/cm3) |
~0.880 |
| Flash Point(°C) |
78 |
| Freezing Point(°C) |
3-7 |
| Active Oxygen(%) |
11.17 |
Safety Data:
| SADT(°C) |
80 |
| Alarm Temp.(°C) |
75 |
| UN No. |
3103 |
| CN No. |
52015 |
Half Life Data:
| Activation energy Ea(KJ/mole) |
150.67 |
| Half-life temperature of 10hours(°C) |
120 |
| Half-life temperature of 1hour(°C) |
141 |
| Half-life temperature of 0.1hour(°C) |
164 |
Solubility: Soluble in most organic solvents, insoluble in water.
Package: 20kg, PE bucket packaging.
Storage: Stored below 30°C, in a cool and ventilated place.
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