Categories
A-DCP-99
Categories：
Organic Peroxides
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Technical Data Sheet
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DCP |
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Molecular formula |
C18H22O2 |
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Molecular weight |
270.38 |
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CAS NO. |
80-43-3 |
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UN NO. |
3110 |
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EINECS. |
201-279-3 |
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Chemical name |
Dicumyl Peroxide |
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Brief Introduction:
Dicumyl peroxide is white crystalline.Melting point of 41 - 42 ℃. Relative density of 1.082.Decomposition temperature 120 - 125 ℃ room temperature stable. Gradually become yellowish under light. Insoluble water, soluble ethanol, ether,acetic acid, benzene and petroleum ether.
Theoretical Active Oxygen 5.92% (purity 100%), 5.62% (95% purity);
Half Life Data:
100hr, Half Life Temp………101℃
10hr, Half Life Temp………117℃
1min, Half Life Temp……171℃
Specification:
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Testing Item |
First Glass |
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Appearance |
White crystal |
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Purity,% |
99.0 min |
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Melting point,℃ |
39.0 min |
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Total volatile content,% |
0.20 max |
Application:
- Crosslinking of natural and synthetic rubbers,as well as thermoplastic polyolefins.
- Such as EVA foam sheet,EVA shoe sole and PE foam etc.
- Initiator of polymerization of styrene.In a mass process dicumyl peroxide can be advantageously used to increase polymerization rates.
- Coagent in flame-retardant polystyrene.
- High temperature initiator for the curing of UP/VE resin..
Package and Storage:
20kg,Carton;5kg one bag,4 bags in one carton
Storage in dry and ventilative warehouse, avoid rain, moisture. Away from fire and heat, avoid exposure, with no direct contact with the acid or mixed. Shelf life of one years.
Key words:
Organic peroxides
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