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378364

Sigma-Aldrich

Silicone oil

viscosity 100 cSt (25 °C)

Sinônimo(s):

Dimethylsilcone fluid, Poly(dimethylsiloxane)

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About This Item

Fórmula linear:
[-Si(CH3)2O-]n
Número CAS:
63148-62-9
Número MDL:
MFCD00132673
Código UNSPSC:
12162002
NACRES:
NA.23
Preço e disponibilidade não estão disponíveis no momento.

densidade de vapor

>1 (vs air)

pressão de vapor

<5 mmHg ( 25 °C)
5 mmHg ( 20 °C)

Formulário

viscous liquid

índice de refração

n20/D 1.403 (lit.)

viscosidade

100 cSt(25 °C)

p.e.

>140 °C/0.002 mmHg (lit.)

densidade

0.96 g/mL at 25 °C

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Descrição geral

Silicone oil is a liquid based siloxane that is part of the methyl silicone fluid system. It has a viscosity of 100 cSt with a refractive index of ~ 1.402 and a dielectric strength of ~ 14 kV/mm. It′s surface tension tends to increase with an increase in the viscosity.[1]

Aplicação

Silicone oil can be used for a variety of application such as: development of magnetorheological elastomer for force sensors[2][3], a cosmetic additive[4], a dielectric coolant[1], a lubricant and antiflatulent agent.[1]

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

214.0 °F - closed cup

Ponto de fulgor (°C)

101.1 °C - closed cup

Equipamento de proteção individual

Eyeshields, Gloves

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
MKCX3632
MKCW7716
0000331370
MKCW5163
MKCW1699

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Sensing capabilities of graphite based MR elastomers
Tian TF, et al.
Smart Materials and Structures, 20(2), 025022-025022 (2011)
A highly adjustable magnetorheological elastomer base isolator for applications of real-time adaptive control
Li Y, et al.
Smart Materials and Structures, 22(9), 095020-095020 (2013)
Silicones
Moretto H, et al.
Ullmann's Encyclopedia of Industrial Chemistry (2000)
Bibin M Jose et al.
Scientific reports, 8(1), 14159-14159 (2018-09-23)
In this work, we study the spontaneous spreading of water droplets immersed in oil and report an unexpectedly slow kinetic regime not described by previous spreading models. We can quantitatively describe the observed regime crossover and spreading rate in the
Mechanism of Stabilization of Silicone Oil- Water Emulsions Using Hybrid Siloxane Polymers
Mehta SC and Somasundaran P
Langmuir, 24(9), 4558-4563 (2008)
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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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