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R32 Specifications
Physical properties
| Items | Conform |
| M.W. | 52.02 |
| Boiling point (ºC) | -53.15 |
| Liquid density 25 ºC(g/CM3) | 0.960 |
| Vapor pressure 25 ºC(MPa) | 1.702 |
| Critical Temperature ºC | 78.25 |
| Critical Pressure,Mpa | 5.808 |
| Critical density (g/cm3) | 0.430 |
| Vaporation heat (boiling point) kj/kg | 390.5 |
| Solubility in water 25 ºC(w%) | 0.440 |
| Specific heat (liquid,25 ºC(kj/kg. ºC) | 2.35 |
| ODP | 0 |
| GWP | 0.11 |
Technical Index
| Item | Excellent grade | First grade |
| Appearance | Colorless and transparent | Colorless,not turbid |
| Purity % ,≥ | 99.9 | 99.6 |
| Moisture % ,≤ | 0.001 | 0.002 |
| Acidity (HCL) % ,≤ | 0.00001 | 0.0001 |
| Vapor residue%, ≤ | 0.01 | 0.01 |
| Non-condensable vapor %, ≤ | 1.5 | 1.5 |



