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BTTRI GAS® 502 Temperature sensing agent and Low-temperature refrigerant
| Grade | High purity |
| Purity,%,min | 99.9 |
| Moisture,mg/Kg,max | 10 |
| Toxicity | Low |
| Atmospheric Lifetime | 876.256 |
| ODP | 0.1 |
| GWP | 3.8-4. |
All Containers should be stored in cool, dry and ventilated place, and kept away from sunlight and rain.
| Chemical Name | Azeotropic Blend |
| Chemical Formula | CHClF2 /CClF2 CF3 |
| CAS Number | - |
| Molecular Weight | 111. |
| Boiling Point under 1.013 X 105 Pa,℃ | -45. |
| Freezing Point | - |
| Density of liquid at 25℃,g/cm^3 | 1.21 |
| Vapor pressure at 25℃,MPa | 1.16 |
| Critical temperature,℃ | 82. |
| Critical pressure,Mpa | 4.0 |
| Critical density,g/cm^3 | 0.56 |
| Latent heat of evaporation at bp.,KJ/KJ | 172. |
| Solubility in water at 25℃,% by weight | 0.14 |
| Specific heat, liquid, 25℃, Kj/Kg, ℃ | 1.2 |
