Skip to Content
Merck
All Photos(1)

Key Documents

85409

Sigma-Aldrich

Silicone oil

for oil baths (from −50°C to +200°C)

Synonym(s):

Dimethyl polysiloxane

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
[-Si(CH3)2O-]n
CAS Number:
MDL number:
UNSPSC Code:
12352100
NACRES:
NA.21

grade

for oil baths (from −50°C to +200°C)

Quality Level

vapor density

>1 (vs air)

vapor pressure

<5 mmHg ( 25 °C)
5 mmHg ( 20 °C)

form

oil

refractive index

n20/D 1.403 (lit.)
n20/D 1.406

viscosity

100 mPa.s(20 °C)

bp

>140 °C/0.002 mmHg (lit.)

density

0.967 g/mL at 20 °C

Looking for similar products? Visit Product Comparison Guide

General description

Silicone oil is typically used for oil baths in research labs for reactions that require heating/reflux temperatures in the range of -50°C to +200°C. Oil baths provide more uniform heat in comparison to other heating devices.
Silicone oil is useful for the preparation of oil baths having a temperature in the range of -50°C to +200°C.

Application

Silicone oil has been used for the protection of carbon steel alloy samples in a study. Silicone oil has also been used as a heat reservoir during NMR (Nuclear Magnetic Resonance) analysis.

Storage Class Code

10 - Combustible liquids

WGK

WGK 1

Flash Point(F)

214.0 °F - closed cup

Flash Point(C)

101.1 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Low-temperature atomic layer deposition of Al2O3 thin coatings for corrosion protection of steel: surface and electrochemical analysis.
Diaz B, et al.
Corrosion Science, 53(6), 2168-2175 (2011)
M Findeisen et al.
Magnetic resonance in chemistry : MRC, 45(2), 175-178 (2006-12-13)
Most established NMR thermometers rely on temperature-dependent chemical shift differences measured from samples that are either neat or concentrated solutions (e.g. ethylene glycol, methanol). These are unsuitable for modern cryoprobes on account of strong radiation damping resulting from the high
Gary R Skuse et al.
Methods in molecular biology (Clifton, N.J.), 1001, 99-114 (2013-03-16)
Our ability to manipulate stem cells in order to induce differentiation along a desired developmental pathway has improved immeasurably in recent years. That is in part because we have a better understanding of the intracellular and extracellular signals that regulate
Dennis C van Duijvenbode et al.
Foot and ankle surgery : official journal of the European Society of Foot and Ankle Surgeons, 19(1), 27-30 (2013-01-23)
The purpose of this retrospective study is to evaluate patient-related outcome and reoperation rate of the Swanson prosthesis in patients with and without grommets. Between 1981 and 1999, 98 Swanson MTP-1 prostheses were implanted in 84 patients (14 bilateral). The
Amir Sanati Nezhad et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(20), 8093-8098 (2013-05-01)
Tip-growing cells have the unique property of invading living tissues and abiotic growth matrices. To do so, they exert significant penetrative forces. In plant and fungal cells, these forces are generated by the hydrostatic turgor pressure. Using the TipChip, a

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service