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317993

Fomblin® Y

HVAC 140/13, average mol wt 6,600

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About This Item

Linear Formula:
CF3O[-CF(CF3)CF2O-]x(-CF2O-)yCF3
CAS Number:
69991-67-9
MDL number:
MFCD00163696
UNSPSC Code:
41105101
NACRES:
NB.79

form

liquid

mol wt

average mol wt 6,600

refractive index

n20/D 1.304

viscosity

1508 cSt(20 °C)(lit.)

density

1.92 g/mL at 20 °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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

317993-BULK:
317993-VAR:
317993-100G:

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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