317667
Silicone oil
viscosity 5 cSt (25 °C)
Synonym(s):
PDMS, Polydimethylsiloxane
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About This Item
Linear Formula:
[-Si(CH3)2O-]n
CAS Number:
MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23
Recommended Products
vapor density
>1 (vs air)
vapor pressure
<5 mmHg ( 25 °C)
5 mmHg ( 20 °C)
form
liquid
refractive index
n20/D 1.403 (lit.)
viscosity
5 cSt(25 °C)
bp
>140 °C/0.002 mmHg (lit.)
density
0.913 g/mL at 25 °C
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General description
Silicone oil is low viscosity liquid polymerized siloxanes with organic side chains.
Application
Low viscosity silicone oil has been used to prepare cellulose based electrorheological particles for medical devices. The diffusive behavior of spreading of a silicone oil polymer on solid surfaces was studied. It was also used to investigate Marangoni flow, induced by two liquid droplets on a solid surface, exposed in air. Many diverse applications of silicone oil are as heat exchangers, hydrophobic coating of glass, ceramics, textiles and leathers, component of salves.
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
Certificates of Analysis (COA)
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