... -43.9 Liquid density(25°C),g/cm3 1.136 Gas heat capacity 1 atm,25 °C ,KJ/(kgk) 0.829 Liquid ... heat capacity 1 atm,25 °C ,KJ/(kgk) 1.54 Gas heat conductivity 25°CW/(mk) 0 ... ≤% 0.0001 Residue on evaporation,≤% 0.01 Non-congealing in gas-phase,≤% 1.5 The annual sales of Jindian refrigerant are ...