WESTRON® R410a – PHYSICAL & CHEMICAL PROPERTIES

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WESTRON® R410a

PHYSICAL & CHEMICAL PROPERTIES
Chemical Name Difl uoromethane (HFC-32)

Pentafl uoroethane (HFC-125)

Chemical Formula CH2F2, CHF2CF3
Molecular Weight 72.6
Appearance Clear, Colorless Liquid and Vapor
Physical State Gas at Ambient Temperature
Odor Faint Ethereal Odor
Specific Gravity (water = 1.0) 1.08 @ 21.1°C (70°F)
pH Neutral
Boiling Point -48.5°C (-55.4 °F)
Freezing Point Not Determined
Vapor Pressure 215.3 ps[email protected] 21.1°C , 490.2 [email protected] 54.4°C
Vapor Density 3.0 (Air =1.0)
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