SiSiB® PC9240
Hexamethyl cyclotrisiloxane
SiSiB® PC9240 hexamethylcyclotrisiloxane d3is the simplest member of a series of cyclic oligodimethylsiloxanes. SiSiB® PC9240 is one of the main raw materials for silicone products. It is widely used in aviation, military industry, medicine and petrochemicals etc.
Technical Data
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CAS No. |
541 05 9 |
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EINECS No. |
208-765-4 |
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Formula |
C6H18O3Si3 |
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Molecular Weight |
|
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Boiling Point |
134°C |
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Flash Point |
35°C |
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Melting Point |
65°C |
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Color and Appearance |
White crystalline powder |
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Density25/25°C |
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Refractive Index |
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Solubility: soluble in most organic solvents.
Application
SiSiB® PC9240 may be used as synthetic equivalents for the reactive intermediate dimethylsilanone.
SiSiB® PC9240 may be used to synthesize silicone oil, which may has lower freezing point and less surface tension, it is slightly affected by temperature.
SiSiB® PC9240 may be used as an effective trapping reagent for a variety of short-lived intermediates, including silanones and silyenes.
SiSiB® PC9240 D3 hexamethylcyclotrisiloxane has many unique characteristics than SiSiB® PC9100 (D4).
SiSiB® PC9240 may be used to synthesize silicon rubber, which may has better elasticity, better abrasive resistance, and better corrosive resistance.
The reaction of SiSiB® PC9240 is more active, can be easily and quickly polymerized under lower temperature and simple catalysts.
SiSiB® PC9240 may be used to synthesize many kinds of organic silicone products, which have better stability, better insulation properties and better water resistance.
Packing and Storage
SiSiB® PC9240 hexamethylcyclotrisiloxane cyclosiloxane is packaged in carton, net weight 25Kg, or steel drum, net weight 170 kg.
In the unopened original container SiSiB® PC9240 hexamethylcyclotrisiloxane has a shelf life of one year in a dry and cool place.
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