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Siloxanes | Cyclosiloxanes | Organosiloxanes | Cyclic Siloxanes | Hydrogensiloxanes
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| SiSiB® PC9150
Tetramethylcyclotetrasiloxane (D4H)
Synonym: 1,3,5,7-Tetramethylcyclotetrasiloxane;
2,4,6,8-Tetramethylcyclotetrasiloxane
Countertype of DowCorning ZTOMCATS CVD Precursor
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The word siloxane is derived from the words silicon, oxygen, and alkane.
SiSiB® PC9150 is a cyclotetrasiloxane, it is a colorless to yellowish clear liquid.
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| Typical Physical Properties |
| Chemical Name: |
Tetramethylcyclotetrasiloxane |
| CAS No.: |
2370-88-9 |
| EINECS No.: |
219-137-4 |
| Empirical Formula: |
C4H16O4Si4 |
| Molecular Weight: |
240.51 |
| Boiling Point: |
135°C [760mmHg] |
| Flash Point: |
32°C |
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| Color and Appearance: |
Colorless or yellowish transparent liquid |
| Density [25°C]: |
0.991 |
| Refractive Index [25°C]: |
1.9870 |
| Purity: |
98% by GC
Min. 95.0% (Technical Grade) |
SiSiB® siloxanes are widely used in cosmetics, deodorant, water repelling windshield coating, food additives and some soaps.
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Net weight 180Kg steel drum, for more details, please visit Packing Centre.
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