Difluoroethane(HFC-152a)
Specification:
Uses: HFC-152a can replace CFC-12 used as refrigerant/component part of refrigerant blend. It is also used as the working fluid of temperature controller.
| apperance | colorless. no unpleasant odor |
| Purity % ≥ | 99.9 |
| H2O mg/kg ≤ | 10 |
| Acidity mg/kg ≤ | 1 |
| Nonvolatile residues, mg/kg≤ | 10 |
| Packing | 35kg/40L,320kg/400L, 640kg/800L cylinders |
Molecular weight |
66.1 |
| Boiling point ,°C | -24.7 |
| Freezing point ,°C | - |
| Critical temperature ,°C | 113.5 |
| Critical pressure , Mpa | 4.58 |
| Density of saturated liquid 25°C, (g/cm3 ) | - |
| Specific heat of liquid 25°C, [KJ/(Kg°C)] | - |
| Solubility (water , 25°C )% | 0.3 |
| Ozone depletion potential (ODP ) | 0 |
| Global warming potential ( GWP) | 0.03 |
| Critical density , g/cm3 | 0.365 |
| Vaporization heat below boiling point, KJ/Kg | 330.0 |

