HFC-23, Trifluoromethane, FE-13
R23 (trifluoromethane) is an ultra-low-temperature refrigerant with a boiling point of -82.1℃. It is commonly used in the low stage of cascade systems together with R508B/R508A for medical freezers and deep-freeze equipment below -80℃.
| Chemical Name | Trifluoromethane |
|---|---|
| Molecular Formula | CHF₃ |
| Molecular Weight | 70.01 |
| Boiling Point (101.3 kPa) | -82.1 ℃ |
| Critical Temperature | 25.9 ℃ |
| Critical Pressure | 4.84 MPa |
| ODP (Ozone Depletion Potential) | 0 |
| GWP (Global Warming Potential) | 14800 |
| ASHRAE Safety Class | A1 (Non-toxic, Non-flammable) |
| Vapor Density (air = 1) | 2.417 |
| Liquid Density (20/4℃) | 0.8164 |
| Critical Density (g/cm³) | 0.5265 |
| Acentric Factor | 0.2630 |
| Triple Point Temperature (°C) | -155.130 |
| Appearance | Colorless, transparent, free of turbidity |
|---|---|
| Purity | ≥ 99.9 % |
| Moisture | ≤ 10 ppm |
| Acidity (as HCl) | ≤ 1 ppm |
| Evaporation Residue | ≤ 0.01 % |
| Executing Standard | Compliant with national and industry standards |
| 5 / 10 kg | Disposable steel cylinder |
|---|---|
| 40 kg | Refillable steel cylinder |
R23 has a high GWP and is a controlled greenhouse gas. Use, charging and recovery must comply with environmental regulations; never vent it and recover with dedicated equipment.
| Storage & Transportation | Store in a cool, well-ventilated warehouse away from fire and heat; temperature not above 52℃. Keep separated from oxidizers and acids. Inspect cylinders periodically and handle gently. |
|---|
This Technical Data Sheet (TDS) is provided by Kelvins Data are based on current product standards and Wulachem’s finished-product technical references, for reference only; actual parameters are subject to the factory inspection report. For the official MSDS/SDS or batch inspection report, please contact us.
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