Polysiloxanes CAS#63148-53-8

Products Description of Polysiloxanes CAS#63148-53-8
Polysiloxanes (CAS#63148-53-8), also known as silicones or dimethyl siloxanes, are polymeric compounds characterized by their unique properties. Here is a rigorous and factual product description:

Product Name: PolysiloxanesCAS Registry Number: 63148-53-8

Physical Description:Polysiloxanes are typically colorless to pale yellow, oily liquids with a low surface tension. This characteristic allows them to flow and wet many surfaces, making them suitable for use as lubricants and coating agents.

Chemical Stability:They exhibit exceptional chemical stability, with the ability to withstand high temperatures and oxidation without decomposing or producing toxic substances. This property makes them widely applicable in extreme environments and high-temperature settings.

Electrical Insulation:Polysiloxanes are excellent electrical insulators, commonly used in electronic devices and as materials for electrical insulation.

Main Applications:

Lubricants: They possess good lubricating properties and are used in machinery parts, bearings, automotive brake systems, and more.

Protective Agents: They can form a protective film to prevent corrosion and oxidation of metal surfaces, making them useful in rust preventatives and waterproofing agents.

Medical Products: Non-toxic and hypoallergenic, polysiloxanes are utilized in medical emulsions and as lubricants for artificial joints.

Manufacturing Process:Polysiloxanes are generally produced through alkylation or hydrosilation reactions. Alkylation involves the reaction of organic alkyl compounds with inorganic silicon compounds, while hydrosilation involves the reaction of organosilicon hydrides with inorganic silicon compounds.

Safety Precautions:

Avoid contact with eyes, as it can cause irritation and discomfort.

Prevent prolonged skin contact, which may lead to dryness, irritation, or allergic reactions. Use gloves and other protective measures when handling.

Keep away from open flames and high temperatures. Store in a cool, dry place, avoiding direct sunlight.

Keep out of reach of children and pets to prevent accidental ingestion or contact.

Technical Specifications:

Color and Form: Colorless to pale yellow liquid

Surface Tension: Low

Chemical Stability: High

Electrical Insulation: Excellent

Please refer to the Material Safety Data Sheet (MSDS) and follow the recommended safety instructions when using Polysiloxanes .

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