HFC-512A, HFO-512A
R512A very-low-GWP A2 flammable blend for medium-temperature refrigeration as R134a alternative.
| Chemical Name | 制冷剂 R512A (2,3,3,3-四氟丙烯与1,1,1,2-四氟乙烷混合物) |
|---|---|
| Molecular Weight | about 112.1 (estimated) |
| Boiling Point (101.3 kPa) | about -29 ℃ (estimated value) |
| Critical Temperature | about 96 ℃ (estimated value) |
| Critical Pressure | about 3.60 MPa (estimated value) |
| Vapor Density (air = 1) | 3.9 |
| Composition (mass ratio) | R-134a / R-152a (5.0 / 95.0) |
| UN Number | 3161 |
| ODP (Ozone Depletion Potential) | 0 |
| GWP (Global Warming Potential) | 196 (AR4) |
| ASHRAE Safety Class | A2 (Low toxicity, Flammable) |
| Appearance | Colorless, transparent, free of turbidity |
|---|---|
| Odor | Odorless |
| Purity | ≥ 99.9 % |
| Moisture | ≤ 10 ppm |
| Acidity (as HCl) | ≤ 1 ppm |
| Evaporation Residue | ≤ 0.01 % |
| 10/13.6 kg | Disposable steel cylinder |
|---|---|
| 400/800/926 kg | Refillable steel cylinder |
| 24 t | ISO Tank |
R512A is an A2 flammable refrigerant. No open flames or sparks in the handling area; ensure good ventilation. Cut power and increase ventilation on leakage.
| Storage & Transportation | Store in a cool, well-ventilated flammable-liquid warehouse away from fire, heat and oxidizers. Cylinders must be periodically inspected. |
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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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