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.
CAS No. | 2370-88-9 |
EINECS No. | 219-137-4 |
Formula | C4H16O4Si4 |
Molecular Weight | 240.51 |
Boiling Point | 135°C [760mmHg] |
Flash Point | 32°C |
Color and Appearance | Colorless transparent liquid |
Density 25/25°C | 0.991 |
Refractive Index | 1.3870 [20°C] |
Active Content | Min.98.0% |
Min. 95.0% (Technical Grade) |
1 3 5 7 tetramethylcyclotretasiloxane
SiSiB® PC9150 is widely used in cosmetics, deodorant, water repelling windshield coating, food grade silicone additives and some soaps.
SiSiB® PC9150 cyclosiloxane is supplied in 180Kg steel drum.
In the unopened original container SiSiB® PC9150 has a shelf life of one year in a dry and cool place.