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| Physical properties | |||||
| Molecular formula | CH2F2 | ||||
| Mmolecular weight | 52.02 | ||||
| Boiling point 101.3KPa(°C) | -51.70 | ||||
| Freezing point 101.3KPa (°C) | -136.00 | ||||
| Density 30°C(kg/m3) | 958.00 | ||||
| Critical temperature (°C) | 78.20 | ||||
| Critical pressure (MPa) | 5.80 | ||||
| ODP | 0.000 | ||||
| GWP | 550.00 | ||||
| Quality index | |||||
| Purity | ≥99.90% | ||||
| Water content | ≤0.001% | ||||
| Acidity | ≤0.00001% | ||||
| Evaporation residue | ≤0.01% | ||||
| Chloride content | - | ||||
| Appearance | Colorless and clear | ||||
| Odor | Odorless | ||||
Refrigerant R32