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HS Code |
901722 |
| Chemical Name | Polydimethylsiloxane |
| Cas Number | 63148-62-9 |
| Molecular Formula | (C2H6OSi)n |
| Appearance | Clear, colorless to slightly hazy liquid |
| Viscosity | Varies by grade (commonly 10–100,000 cSt) |
| Density | 0.965–0.975 g/cm3 at 25°C |
| Boiling Point | >200°C (decomposes) |
| Solubility | Insoluble in water; soluble in organic solvents |
| Flash Point | >300°C |
| Refractive Index | 1.400–1.405 at 25°C |
| Vapor Pressure | <0.1 mmHg at 25°C |
| Melting Point | <–50°C |
| Functional Groups | Dimethylsiloxane units |
| Storage Temperature | Room temperature |
| Stability | Stable under recommended storage conditions |
As an accredited Polydimethylsiloxane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Polydimethylsiloxane (500 mL) from Sigma Aldrich/Merck/TCI Chemical is packaged in a sealed amber glass bottle with safety labeling. |
| Shipping | Polydimethylsiloxane from Sigma Aldrich/Merck/TCI Chemical is shipped in secure, leak-proof containers, typically plastic bottles or drums, designed to prevent contamination and spills. The shipment complies with standard chemical transportation regulations. Accompanying documentation ensures proper identification and safe handling during transit. No special hazardous shipping requirements are generally needed for this material. |
| Storage | Polydimethylsiloxane from Sigma Aldrich, Merck, or TCI Chemical should be stored in tightly sealed containers in a cool, dry, and well-ventilated area, away from heat and direct sunlight. Keep away from strong oxidizing agents. Ensure the storage area is free from moisture and incompatible substances. Always follow local regulations and consult the manufacturer's safety data sheet (SDS) for detailed guidelines. |
Competitive Polydimethylsiloxane prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
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