R-507 is a blend of HFC refrigerants commonly used for medium and low temperature commercial refrigeration applications and offers excellent capacity and efficiency as a replacement for R-22 and R-502 in new and existing equipment. It is non toxic and non flammable meeting the highest A1 Classification. It’s chemically stable, it has good thermodynamic characteristics and low toxicity. As a lubricant POE ( polyol ester ) is used.
Chemical Name: R-125 (50%), R-143a (50%)
Chemical Formula: Azeotropic Blend
Refrigerant Type: HFC
Refrigeration Oils: Polyolester (POE)
Net Weight: 25 lbs. / 100 lbs.
Molecular Weight: 98.9
Boiling Point: (1 atm, °F): -52.8
Critical Pressure: (psia): 539
Critical Temperature: (°F): 159
Critical Density: (lb./ft³): 30.7
Liquid Density: (70°F lb/ft³): 66.7
Vapor Density: (bp, lb./ft³): 0.349
Heat of Vaporization: (bp, BTU/lb.): 84.4
Specific Heat Vapor: (1 atm, 70°F, BTU/lb. °F): 0.2064
Specific Heat Liquid: (70°F, BUT/lb. °F): 0.3593
Ozone Depletion Potential: (CFC 11=1.0): 0
Global Warming Potential: (CO2=1.0): 3985
ASHRAE Standard: 34 Safety Rating: A1
Temperature Glide: (°F): 0
