R12Refrigerant Gas is secondary refrigerant250g, disposable steel cylinder30b/13.6kg,50b/22.7kg, recyclable steel cylinder .
Property | Molecular weight | 120.92 |
BP,°c | -29.8 | |
Ice point °c | - | |
Critical temperature , °c | 112.0 | |
Critical pressure ,Mpa | 4.14 | |
Density of saturated liquid30 °c,(g/cm 3 ) | - | |
Specific heat of liquid 30 °c,[KJ/(Kg· °c)] | 0.21 | |
Specific heat of equipressure steam(Cp),30°c and 101.3kPa[KJ/(Kg· °c)] | 0.15 | |
ODP | 0.82 | |
GWP | - | |
Critical density,g/cm 3 | - | |
Vaporization heat under BP,KJ/Kg | - |
Packing: | Secondary refrigerant250g, disposable steel cylinder30b/13.6kg,50b/22.7kg, recyclable steel cylinder 450kg/400L ,900kg/800L,1100kg/1000L,1000kg/926L |
Quality standard : | Purity% = | 99.8 |
Moisture,PPm = | 0.0005 | |
Acidity,PPm = | 0.00001 | |
Residue on evaporation ,PPm = | 0.01 | |
Appearance | Colorless , no cloudy | |
Odor | No smell |