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Di-(3,5,5-Trimethylhexanoyl) Peroxide
Chemical Name: Di-(3,5,5-Trimethylhexanoyl) Peroxide
Alias: TMHP, K
CAS No.: 3851-87-4
Molecular formula: C18H34O4
Molecular weight: 314.5
Structure: 
Brief Introduction: SF-TMHP is a colorless transparent liquid, mainly used as the initiator for the (co)polymerization of ethylene, styrene, acrylonitrile, acrylate and methyl acrylate.
Specification:
| Appearance |
Colorless liquid |
| Assay(%) |
74.0-76.0 |
| Active Oxygen(%) |
3.76-3.8 |
Properties:
| State |
Liquid |
| Density(g/cm3) |
~0.885 |
| Freezing point(°C) |
-10 |
| Active Oxygen(%) |
5.09 |
Safety Data:
| SADT(°C) |
20 |
| Alarm Temp.(°C) |
10 |
| UN No. |
3115 |
| CN No. |
52017 |
Half Life Data:
| Activation energy Ea(KJ/mole) |
128.34 |
| Half-life temperature of 10hours(°C) |
59 |
| Half-life temperature of 1hour(°C) |
77 |
| Half-life temperature of 0.1hour(°C) |
96 |
Solubility: Soluble in aromatic solvents, pure aliphatic solvents, insoluble in water.
Package: 20kg, PE bucket packaging.
Storage: -10~0°C stored in cold storage.
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