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Gelest DMS-H31

Gelest HYDRIDE TERMINATED POLYDIMETHYLSILOXANE, 1,000 cSt (DMS-H31) has high elongation and low viscosity. It functions as an extender and intermediate and is commonly used in chemical production.

Chemical Name: Polysiloxanes, di-Me, hydrogen-terminated

CAS Number: 70900-21-9

Chemical Family: Siloxanes

Functions: Extender, Intermediate

Safety Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Base Chemicals Functions
Chemical Structure

Features & Benefits

Base Chemicals Features

Applications & Uses

Markets
Applicable Processes
Applications

Hydride terminated silicones are chain extenders for vinyl-addition silicones, enabling low-viscosity, high elongation formulations. They are also intermediates for functionally terminated silicones.

Properties

Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight28000.0g/mol-
Hydride Content0.007wt%-
Density0.97g/ml-
Refractive Index (at 20°C)1.403--
Viscosity (at 25°C)1000.0cSt-

Regulatory & Compliance

Packaging & Availability

Standard Packaging
  • 100 g
  • 1 kg
  • 16 kg
  • 180 kg
Packaging Under

Nitrogen