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378348

Sigma-Aldrich

Silicone oil

viscosity 20 cSt (25 °C)

Sinónimos:

PDMS, Polydimethylsiloxane

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About This Item

Fórmula lineal:
[-Si(CH3)2O-]n
Número de CAS:
63148-62-9
MDL number:
MFCD00132673
UNSPSC Code:
12162002
NACRES:
NA.23

vapor density

>1 (vs air)

Quality Level

100

vapor pressure

<5 mmHg ( 25 °C)
5 mmHg ( 20 °C)

form

viscous liquid

refractive index

n20/D 1.403 (lit.)

viscosity

20 cSt(25 °C)

bp

>140 °C/0.002 mmHg (lit.)

density

0.95 g/mL at 25 °C

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General description

Silicone oil is a liquid based siloxane that is part of the methyl silicone fluid system. It has a viscosity of 20 cSt with a refractive index of ~ 1.4 and a dielectric strength of ~ 14 kV/mm. It′s surface tension tends to increase with an increase in the viscosity.

Application

Silicone oil can be used for a variety of usages such as lubricants, antiflatulent agents, dielectric coolants, and cosmetic additives.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

214.0 °F - closed cup

flash_point_c

101.1 °C - closed cup

ppe

Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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