Siloxanes | Cyclosiloxanes | Organosiloxanes | Cyclic Siloxanes
| SiSiB® PC9273 |
|
1,1,1,3,5,5,5-Heptamethyltrisiloxane Synonym: (Bis(trimethylsiloxy)methylsilane) |
| Chemical Structure |
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| Introduction |
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SiSiB® PC9273 is a colorless to yellowish clear liquid. |
| Typical Physical Properties |
| Chemical Name: | Heptamethyltrisiloxane |
| CAS No.: | 1873-88-7 |
| EINECS No.: | 217-496-1 |
| Empirical Formula: | C7H22O2Si3 |
| Molecular Weight: | 222.51 |
| Boiling Point: | 142°C [760mmHg] |
| Flash Point: | 22°C |
| Color and Appearance: | Colorless clear liquid |
| Density [25°C]: | 0.819 |
| Refractive Index [25°C]: | 1.382 [25°C] |
| Purity: | Min. 99.0% by GC |
| Applications |
|
SiSiB® siloxanes are widely used in cosmetics, deodorant, water repelling windshield coating, food additives and some soaps. |
| Packings |
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Net weight 150Kg plastic drum or 750Kg IBC tote, for more details, please visit Packing Centre. |
| Technical Library |
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Download Technical Data Sheet |


