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85419

Sigma-Aldrich

Silicone oil AR 200

viscosity ~200 mPa.s,   neat(25 °C)

Synonym(s):

Polyphenyl-methylsiloxane

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352103
NACRES:
NA.22

form

oil

Quality Level

refractive index

n20/D 1.453

viscosity

~200 mPa.s, neat(25 °C)

density

1.05 g/mL at 20 °C

General description

Silicone oil AR 200 is a polydimethylsiloxane with phenyl groups typically used as a heat transfer or pressure transfer fluid.

Application

Silicone oil AR 200 can be used as:
  • A chemical modifier to modify thermosetting phenolic resin to prepare adhesive.
  • A dopant for 4′-n-octyl-4-cyano-biphenyl liquid crystal matrix.

Features and Benefits

Especially good thermostability

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

545.0 °F

Flash Point(C)

285 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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