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Product Name
Pentafluoroethane (R125)
Physical Properties
Product Name CHF2CF3
Molecular Weight 120
Boiling point / ℃ -48.1
Critical temperature / ℃ 66.2
Critical pressure / Mpa 3.63
Liquid Density (25 ℃) / (kg / m3) 1190
Heat of vaporization / latent heat of vaporization (boiling point, 1atm), kJ / kg 165
Combustion limit (air) /% (by volume) No
Ozone Depleting Potential (ODP) 0
Global Warming (GWP100) 3400
Quality Index
Appearance Colorless and transparent, not cloudy
Odor Odorless
Purity% ≥99.8
Ppm moisture content ≤10
Evaporation residue ppm ≤100
Non-condensable gas (V / V)% ≤1.5
Unsaturated hydrocarbon impurities in ppm ≤40
Acidity (as HCL) ppm ≤ 1
Filling factor
Non-refillable welded cylinders: -
Refillable welded cylinders: 12kg, 95kg, 760kg, 950kg; mobile tank (ISO TANK)
Packaging logo
UN Number
R125 is mainly used for the preparation of mixed refrigerant R410A, R407C, R404A, R507 and so on.
Storage and transportation
R125 refrigerant cylinders for pressurized containers should be stored away from fire, heat, avoid direct sunlight, usually Store in cool, dry and ventilated warehouse; handling with care, light disposal to prevent damage to the cylinder and valves and other accessories .



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