... /cm3 1.216Specific heat of liquid 30.[KJ/(Kg.°C)]: 0.29Specific heat of equippressure steam,Cp, 30°C and 101 ... .3kpa[KJ/(Kg.°C)]: 0.17ODP: 0.039Quality standard:HCFC-22,%(w/w): 60HCFC-124,%(w/w ... -142,%(w/w): 15Appearance: Colorless, no turbidOdor: OdorlessPurity,>=%: 99.5Moisture,<=%: 0.001Acidity, <=%: 0.0001Residue on evaporation, <=%: 0.01 R409A Refrigerant Gas