68952-00-1

Basic information

• Product Name: VINYL TERMINATED POLYDIMETHYLSILOXANE
• Synonyms: Mono-Vinyl TerMinated PDMS;SiloxanesandSilicones,di-Me,mono(vinylgroup)-terminated;MONOVINYL TERMINATED POLYDIMETHYLSILOXANE;POLYDIMETHYLSILOXANE, VINYLDIMETHYLSILOXY TERMINATED;POLY(DIMETHYLSILOXANE), VINYL TERMINATED;VINYL TERMINATED POLYDIMETHYLSILOXANE;Polydimethylsiloxane, monovinyl terminated, viscosity 10000 cSt.;Polydimethylsiloxane, monovinyl terminated, viscosity 800-1200 cSt.
• CAS NO: 68952-00-1
• Molecular Formula: C7H18O2Si2
• Molecular Weight: 190.38762
• Mol File: 68952-00-1.mol
• Article Data: 0

Chemical Properties

• Melting Point: <-60°C
• Boiling Point: >93 °C(lit.)
• Flash Point: >230 °F
• Appearance: /
• Density: 0.965 g/mL at 25 °C(lit.)
• Refractive Index: n20/D 1.4052
• CAS DataBase Reference: VINYL TERMINATED POLYDIMETHYLSILOXANE(CAS DataBase Reference)
• NIST Chemistry Reference: VINYL TERMINATED POLYDIMETHYLSILOXANE(68952-00-1)
• EPA Substance Registry System: VINYL TERMINATED POLYDIMETHYLSILOXANE(68952-00-1)

Safety Data

• WGK Germany: 3
• RTECS: VW3300000
• TSCA: No
• Hazardous Substances Data: 68952-00-1(Hazardous Substances Data)

Usage

General Description

Vinyl-terminated polydimethylsiloxane is a type of silicone compound that contains vinyl functional groups at the end of the molecular chain. It is a flexible and elastomeric material, commonly used as a base resin in the formulation of silicone-based polymers, sealants, and adhesives. This chemical compound has excellent moisture and weather resistance, as well as good thermal stability, making it suitable for a wide range of applications in industries such as automotive, electronics, and construction. Additionally, its vinyl termination provides the potential for further chemical modification and crosslinking, allowing for customized properties and enhanced performance in various end-use applications.