R507 Blend (R125/143a), R125/R143a
High-purity R507 (R507 Blend (R125/143a)) refrigerant supplied by Anhui Kaierwen, low- and medium-temperature refrigeration and commercial systems. Purity ≥99.9%, in stock with nationwide delivery and full technical support.
| Composition | R125/R143a (50/50 wt%) |
|---|---|
| Molecular Weight | 98.86 |
| Boiling Point (101.3 kPa) | -47.1 ℃ |
| Critical Temperature | 70.6 ℃ |
| Critical Pressure | 3.79 MPa |
| Liquid Density (25℃) | 1041 kg/m³ |
| Temperature Glide | 0 K (azeotropic blend) |
| ODP (Ozone Depletion Potential) | 0 |
| GWP (Global Warming Potential) | 3985 |
| ASHRAE Safety Class | A1 (Non-toxic, Non-flammable) |
| Appearance | Colorless, transparent, free of turbidity |
|---|---|
| Odor | Odorless |
| Purity | ≥ 99.9 % |
| Moisture | ≤ 10 ppm |
| Acidity (as HCl) | ≤ 1 ppm |
| Evaporation Residue | ≤ 0.01 % |
| Executing Standard | GB/T 39575-2020 |
| 10.9 kg | Disposable steel cylinder |
|---|---|
| 24.5 kg | Refillable steel cylinder |
| 400 kg | Refillable steel cylinder |
| 800 kg | Refillable steel cylinder |
Handle R507 only by qualified personnel. Refer to the SDS and local regulations for safe use, recovery and disposal.
| Storage & Transportation | Store in a cool, well-ventilated warehouse away from fire and heat sources; temperature not above 52℃. Keep separated from oxidizers and acids. Cylinders must be periodically inspected; handle gently to avoid damage. |
|---|
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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