Purity: 99.5% min
Appearance: Clear liquid
Packing: 200 kg/Drum
Sample: Available
related documents:
- COA of Polydimethyldiphenylsiloxane(200CST) Cas 68083-14-7
- TDS of Polydimethyldiphenylsiloxane(200CST) Cas 68083-14-7
Polydimethyldiphenylsiloxane CAS 68083-14-7
Description
Polydimethyldiphenylsiloxane CAS 68083-14-7 Quick Details
Chemical Name: Polydimethyldiphenylsiloxane
Other Name: Dimethyl-diphenylpolysiloxane; Dimethyldiphenylpolysiloxane
CAS No.: 68083-14-7
Molecular Formula: C6H18OSi2
Molecular weight: 302.51568
Molecular Structure: 
Appearance: Clear liquid
Purity: 99.5% min
Typical Properties
| Item | Specifications | Results |
| Appearance(25℃) | Clear liquid | Clear liquid |
| Viscosity(25℃)CST | 150-220 | 192.05 |
| Refractive index(25℃) | 1.4870-1.5070 | 1.4894 |
| Solids | 99.5%min | 99.8% |
| Conclusion | The results conforms with Enterprise standards | |
Polydimethyldiphenylsiloxane CAS 68083-14-7 Usage
Uses For sealing, bonding, molding, insulation
High-Temperature Fluids and Lubricants: Excellent thermal stability and oxidation resistance, used as a base oil for high-temperature lubricants, heat transfer fluids, and hydraulic fluids.
Optical Materials: High refractive index and transparency, used in the manufacture of certain optical devices, lenses, and potting materials for optoelectronic packaging.
Gas Chromatography Stationary Phase: Used as a stationary phase in gas chromatography in analytical chemistry, particularly suitable for separating high-boiling-point or thermally unstable compounds.
Packaging and Shipping
Packing: 200 kg/Drum
Polydimethyldiphenylsiloxane CAS 68083-14-7 Storage
It should be sealed and shaded to be stored in a dry, cool, well ventilated place.