Poly(dimethylsiloxane) CAS#9016-00-6
Excellent Chemical Stability and Durability: PDMS offers outstanding chemical stability, weather resistance, and physiological inertness, ensuring reliable performance under various environmental conditions.
Wide Temperature Resistance and Superior Stability: Polydimethylsiloxane maintains long-term stability across a wide temperature range from -50°C to 180°C, with excellent thermal resistance and durability.
Outstanding Hydrophobicity and Electrical Insulation Properties: PDMS exhibits excellent water repellency, high shear resistance, and superior electrical insulation performance, making it suitable for demanding applications.
Excellent Permeability for Advanced Applications: With good gas permeability and versatile physical properties, PDMS serves as an ideal carrier material for various biochemical sensors and advanced technologies.
Products Description of Poly(dimethylsiloxane) CAS#9016-00-6
Depending on its relative molecular weight, the appearance of polydimethylsiloxane (PDMS) can vary from a colorless, transparent, volatile liquid to a highly viscous liquid or silicone gel. It features physiological inertness, excellent chemical stability, electrical insulation properties, weather resistance, a broad viscosity range, low freezing point, high flash point, outstanding hydrophobicity, and strong shear resistance.
PDMS can maintain stable performance during long-term use at temperatures ranging from -50°C to 180°C. In addition, its excellent permeability makes it an ideal carrier material for various biochemical sensors and related advanced applications.
Parameters
| Melting point | -35°C |
| Boiling point | 155-220°C |
| density | 0.971 |
| vapor pressure | 5 mm Hg ( 20 °C) |
| refractive index | 1.4035 |
| Fp | 63°C |
| storage temp. | Refrigerator |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Viscous Liquid |
| Specific Gravity | 0.918 |
| color | Colorless |
| Water Solubility | INSOLUBLE |
| Stability: | Stable. Flammable or combustible. Flammability depends upon extent of polymerization. Incompatible with strong oxidizing agents. |
| Surface tension | 19mN/m at 20°C |
| EPA Substance Registry System | Poly[oxy(dimethylsilylene)] (9016-00-6) |
| Risk Statements | 36/37/38 |
| Safety Statements | 24/25 |
| RIDADR | 1993 |
| WGK Germany | 2 |
| RTECS | TQ2690000 |
| TSCA | Yes |
| HazardClass | 3 |
| HS Code | 39100000 |
Product Application of Poly(dimethylsiloxane) CAS#9016-00-6
Poly(dimethylsiloxane) (PDMS) is widely used in various fields, including organosilicon oxide polymers, pharmaceutical raw materials, basic polymers, organic synthesis, biochemicals, and biochemical engineering. It also serves as an important material in inorganic salts, stabilizers, organic chemistry, catalysts, daily chemical products, and chemical manufacturing.
As a versatile silicone-based material, PDMS is applied in silicone oils, chemical additives, organic intermediates, and organic raw materials, providing valuable functions across pharmaceutical, chemical, and industrial applications.



