Minimum quantity 600 lbs.
R-502
A sub-web courtesy of Refrigerant Supply Inc.
Refrigerant Supply is a registered Ohio corporation,
founded in 1996, with multiple locations across the United States.
R-502
Other names and brand names: CFC-502, Freon-502 Genetron-502, Forane-502
Freon is a registered trade name for E. I. DuPont. Genetron is a registered trade name for Allied Signal Corporation. Forane is a registered trade name for Elf Atochem.
General Information
| Chemical Formula | CAS Registry # | Color & Odor | Refrigerant Applications |
| Azeotropic Blend of R-22 and R-115 | 75-461-6 and 76-15-3 | Colorless Pressurized liquid with slight ether like odor | Medium and low temperature refrigeration |
Physical Data
| Molecular Mass | Boiling Point C° | Boiling Point F° | Critical Temperature C° | Critical Temperature F° | Critical Pressure MPa | Critical Pressure psia |
| 111.63 | -45.3 | -49.5 | 80.7 | 177.3 | 4.02 | 583 |
Toxicity & Global Warming Data
| TLV-TWA | Years of Atmospheric Lifetime | Ozone Depletion Potential | Global Warming Potential |
| 1,000 | 0.221 | 6200 |
Packaging Information
| Packaged in | Volumes available in pounds | Color of Container |
| Pressurized cylinders | 30, 50, 125, 875, 1,750 | Light purple (lavender) |
Shipping Information
| DOT Shipping Name | Hazard Class | UN/NA Number | Packing Group | Labels Required |
| Chlorodifluoromethane and chloropentafluoroethane azeotropic mixture | 2.2 | UN1973 | nonflammable gas |
ARI 700 Reclaim Standards
| Allowable Comp. Weight % | Air and other non-condensables % by volume @ 25°C | Water in ppm by weight | All other impurities including refrigerants as % by weight | Oil and other high boiling residues as % by volume | Particulates/solids visually clean to pass | Acidity as ppm by weight | Chloride (pass/fail is 3 ppm) |
| 44.8-52.8 47.2-55.2 | 1.5 | 10 | 0.50 | 0.01 | pass | 1.0 | pass |
Alternative Refrigerant Options for R-502
(Alternative will require retrofit and maybe new equipment)
(These alternatives may or may not be officially approved by the various governmental agencies)
| Alternative | Composition | Manufacturers | Trade Names |
| R-402A | HCFC-22 – 38% HFC-125 – 60% R-290 (propane) – 2% | DuPont | SUVA HP-80 |
| R-420B | HCFC-22 – 60% HFC-152a – 38% R-290 (propane) – 2% | DuPont | SUVA HP-81 |
| R-404A | HCFC-143a – 52% HFC-125 – 44% HFC-134a – 4% | DuPont Elf Atochem | SUVA HP-62 FX-70 |
| R-407A | HFC-32 – 20% HFC-125 – 40% HFC-134a – 40% | ICI Americas | KLEA 407A |
| R-407B | HFC-32 – 10% HFC-125 – 70% HFC-134a | ICI Americas | KLEA 407B |
| R-408A | HFC-143a – 47% HCFC-22 – 46% HFC-125 – 7% | Elf Atochem | FX-10 |
| R-411A | HCFC-22 HFC-152A Propylene | GU/Greencool | G2018A |
| R-411B | HCFC-22 HFC-152a Propylene | GU/Greencool | G2018B |
| R-507 | HFC-143a – 50% HFC-125 – 50% | Allied Signal | AZ-50 |
| R-403B | HCFC-22 – 56% R-218-perfluoropropane 39% R-290 (propane) – 5% | Rhone Poulenc | Isceon-69L |
SUVA ia registered trade name for E. I. DuPont. Klea is a registered trade name for ICI Americas. AZ-50 is a registered trade name for Allied Signal. Isceon is a registered trade name for Rhone Poulenc. G2018A and G2018B are registered trade names for GU/Greencool. FX-10 and FX-70 are registered trade names for Elf Atochem.
THE DATA PRESENTED ON THIS DATASHEET HAS BEEN COLLATED FROM A NUMBER OF SOURCES. THE DATA HAS NOT BEEN VALIDATED. USE THIS DATA AT YOUR OWN DISCRETION – REFRIGERANT SUPPLY INC. DOES NOT GUARANTEE ITS ACCURACY, OR ITS APPLICABILITY TO ANY PURPOSE.
Refrigerant Supply Inc provides this information in its website as a free value to anyone who cares about environmental or chemical issues. The sources of this information could not be validated. This site is a compilation of information meant for casual reference only. Refrigerant Supply Inc. assumes no liability whatsoever for the accuracy or use of the information offered. It is hoped that this resource provides users with a heightened interest in such matters, stimulating independent research and review. Any matters which need professional attention may be brought to our attention via Email.
All rights reserved Refrigerant Supply Inc. 2008