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378380

Sigma-Aldrich

Silicone oil

viscosity 500 cSt (25 °C)

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About This Item

Formula condensata:
[-Si(CH3)2O-]n
Numero CAS:
Numero MDL:
Codice UNSPSC:
12162002
NACRES:
NA.23

Densità del vapore

>1 (vs air)

Livello qualitativo

Tensione di vapore

<5 mmHg ( 25 °C)
5 mmHg ( 20 °C)

Stato

viscous liquid

Indice di rifrazione

n20/D 1.403 (lit.)

Viscosità

500 cSt(25 °C)

P. ebollizione

>140 °C/0.002 mmHg (lit.)

Densità

0.97 g/mL at 25 °C

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Descrizione generale

Silicone oil is a liquid based siloxane that is part of the methyl silicone fluid system. It has a viscosity of 500 cSt that is dependent on the chain length distribution. Its refractive index is ~ 1.402 and dielectric strength is ~ 14 kV/mm. It′s surface tension tends to increase with an increase in the viscosity.

Applicazioni

Silicone oil can be used for a variety of application such as: heat transferring medium in chemical and petrochemical industries, a dielectric coolant, a lubricant and antiflatulent agent, protective coatings for construction materials, a cosmetic additive.

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

214.0 °F - closed cup

Punto d’infiammabilità (°C)

101.1 °C - closed cup

Dispositivi di protezione individuale

Eyeshields, Gloves


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Ullmann's Encyclopedia of Industrial Chemistry (2000)
Recent developments and applications of protective silicone coatings: A review of PDMS functional materials
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Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference, 2012, 6281-6284 (2013-02-01)
This paper demonstrates the potential use of a new microfluidic device embedding thick electrodes for cell lysis and cell separation applications. The system consists of a microfluidic channel featuring conductive walls made of a polydimethylsiloxane (PDMS) matrix mixed with carbon

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