Merck
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469319

Sigma-Aldrich

Poly(dimethylsiloxane)

viscosity 1.0 cSt (25 °C)

Synonym(s):
Octamethyltrisiloxane
Linear Formula:
[(CH3)3SiO]2Si(CH3)2
CAS Number:
Molecular Weight:
236.53
Beilstein:
1753063
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.23

densidad de vapor

>1 (vs air)

Nivel de calidad

100

índice de refracción

n20/D 1.384 (lit.)

viscosidad

1.0 cSt(25 °C)

bp

153 °C (lit.)

mp

−82 °C (lit.)

densidad

0.82 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C

InChI

1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3

InChI key

CXQXSVUQTKDNFP-UHFFFAOYSA-N

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Descripción general

Poly(dimethylsiloxane) (PDMS), also known as dimethicone, is an organosilicon compound that is widely used as a siloxane based elastomer. It is a hydrophobic material with attractive physical and chemical properties such as elasticity, optical transparency, tunable surface chemistry, and low electrical conductivity.

Aplicación

PDMS can be used in microfluidic devices, nanolithography, and other membrane based applications.

Envase

50 mL in glass bottle

pictogramas

Flame

Palabra de señalización

Warning

Frases de peligro

Clasificaciones de peligro

Flam. Liq. 3

Código de clase de almacenamiento

3 - Flammable liquids

WGK

WGK 3

Punto de inflamabilidad F

84.2 °F - (External MSDS)

Punto de inflamabilidad C

29 °C - (External MSDS)

Equipo de protección personal

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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