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181846 Sigma-Aldrich

Poly(dimethylsiloxane)

analytical standard, average Mw 95,000 (Typical), average Mn 50,000 (Typical)

Synonym: Dimethylpolysiloxane

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Properties

Related Categories Materials Science, Polymer Molecular Weight Standards, Reference/Calibration Standards More...
grade   analytical standard
vapor pressure   5 mmHg ( 20 °C)
form   neat
mol wt   average Mn 50,000 (Typical)
  average Mw 95,000 (Typical)
application(s)   gel permeation chromatography (GPC): suitable
format   neat

Description

Packaging

25 g in glass bottle

Application

It was used in a study performed to understand its molecular weight and molecular weight distribution by off-line coupling of GPC with MALDI mass spectrometer.

General description

Poly(dimethylsiloxane) [PDMS] is a polymer. It is a stable silicone rubber. It has been used as ion selective membrane for ion-sensitive field-effect transistors, as spring material in accelerometers, elastomer on a tactile sensor and as flexible encapsulation material in decouple sensors.

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Safety & Documentation

Safety Information

Symbol 
GHS09  GHS09
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1
RTECS 
TQ2690000
Flash Point(F) 
600.8 °F
Flash Point(C) 
316 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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