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About This Item
Linear Formula:
CF3O[-CF(CF3)CF2O-]x(-CF2O-)yCF3
CAS Number:
MDL number:
UNSPSC Code:
41100000
NACRES:
NB.79
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mol wt
average mol wt 2,800
refractive index
n20/D 1.299
viscosity
180 cSt(20 °C)(lit.)
density
1.89 g/mL at 25 °C
SMILES string
OC(O)(F)F.OC(F)(F)C(O)(F)C(F)(F)F
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General description
Unique perfluoropolyether vacuum oil is biologically and chemically inert, resists water, and is insoluble in most organic solvents. FOMBLIN Y has good dielectric properties and is compatible with plastomers, elastomers, and most metals over a wide temperature range. Has low vapor pressure, volatility, and surface tension. Also has high specific gravity, stability, and thermal resistance. 317985 and 317993 have very low dust and moisture content, making them ideal for high-purity applications. Thoroughly clean pump of any old fluid before adding Fomblin Y.
Legal Information
Fomblin is a registered trademark of Solvay Solexis S.P.A.
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
>235.4 °F - closed cup
Flash Point(C)
> 113.00 °C - closed cup
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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