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Product Name
Physical and chemical properties
Chemical Name Difluoromonochloro methane / isobutane / fluoride a chloroethane (R22 / R600a / R142b)
Formula CHF2CL /C4H10 /CH3CCLF2
Composition 55/4/41
Molecular Weight 89.86
Boiling point / ℃ -32.9
Critical temperature / ℃ 116.5
Critical pressure / Mpa 4.88
Liquid Density (25 ℃) / (kg / m3)  — 
Heat of vaporization / latent heat of vaporization (boiling point, 1atm), kJ / kg  — 
Combustion limit (air) /% (by volume) No
Ozone Depleting Potential (ODP) 0.036
Global Warming (GWP100) 1900
Quality Index
Appearance Colorless and transparent, not cloudy
Odor Odorless
Purity% ≥99.8
Component ratio:  
R22  % 53~57
R600a  % 3~5
R142b % 40~42
Ppm moisture content ≤10
Evaporation residue ppm ≤100
Non-condensable gas (V / V)% ≤1.5
Acidity (as HCL) ppm ≤ 1
Filling factor
Non-refillable cylinders: 30 lb / 13.6 kg;
Refillable cylinders: 100L, 800L, 1000L; mobile tank (ISO TANK)
Packaging logo
Noncombustible gas
UN Number
Alternative R12, mainly used in refrigerators, freezers,.
Storage and transportation
R406A refrigerant cylinders for pressurized containers should be stored away from fire, heat, avoid direct sunlight, usually put storage in a 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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