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Genetron® HFCs

Genetron® AZ-50 - (R-507A)

A non-ozone-depleting azeotropic mixture of HFC-125 and HFC-143A, primarily designed to replace R-502 in low- and medium-temperature commercial refrigeration applications such as supermarket display cases and ice machines.

Overview
A non-ozone-depleting azeotropic mixture of HFC-125 and HFC-143A, primarily designed to replace R-502 in low- and medium-temperature commercial refrigeration applications such as supermarket display cases and ice machines.Search SDS Number in SDS Finder - 09882
Specifications

General Information

  • Application
    • Commercial Refrigeration
    • Organic Rankine Cycle
  • ASHRAE Number
    • R-507A
  • Brand
    • Genetron®
  • Chemical Name
    • Pentafluoroethane
    • Trifluoroethane
  • Contains
    • HFC-125 (50%), HFC-143a (50%)
  • Glide
    • No Glide
  • Linear Formula
    • CF3CHF2, CF3CH3
  • Refrigerant Class
    • HFC
  • Refrigerant Type
    • Blend
  • Replaces
    • R-22, R-502
  • Substitutes
    • HCFC-22, R-502
  • Typical Lubricant
    • POE

Physical Properties

  • Critical Pressure
    • 537.37 psia
  • Molecular Weight
    • 98.9 lbm/lbmol
  • Saturated Liquid Density
    • 63.8 lb/ft3 at 86 °F
  • Specific Heat of Liquid
    • 0.38 Btu/lb at 86 °F
  • Specific Heat of Vapor
    • 0.19 Btu/lb at 86 °F and 1 Atm, at Cp

Temperature

  • Boiling Point/Range
    • -52.1 °F at 1 Atm
  • Critical Temperature
    • 159.11 °F (ASTM D-1321)
  • Freezing Point
    • -178 °F at 1 Atm

Safety & Environment

  • Flammable Range
    • None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • Global Warming Potential
    • 3985
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • ASHRAE Safety Classification
    • A1
  • REACH Product Stewardship
    • Approved

General Information

  • Application
    • Commercial Refrigeration
    • Organic Rankine Cycle
  • ASHRAE Number
    • R-507A
  • Brand
    • Genetron®
  • Chemical Name
    • Pentafluoroethane
    • Trifluoroethane
  • Contains
    • HFC-125 (50%), HFC-143a (50%)
  • Glide
    • No Glide
  • Linear Formula
    • CF3CHF2, CF3CH3
  • Refrigerant Class
    • HFC
  • Refrigerant Type
    • Blend
  • Replaces
    • R-22, R-502
  • Substitutes
    • HCFC-22, R-502
  • Typical Lubricant
    • POE

Physical Properties

  • Critical Pressure
    • 537.37 psia
  • Molecular Weight
    • 98.9 lbm/lbmol
  • Saturated Liquid Density
    • 63.8 lb/ft3 at 86 °F
  • Specific Heat of Liquid
    • 0.38 Btu/lb at 86 °F
  • Specific Heat of Vapor
    • 0.19 Btu/lb at 86 °F and 1 Atm, at Cp

Temperature

  • Boiling Point/Range
    • -52.1 °F at 1 Atm
  • Critical Temperature
    • 159.11 °F (ASTM D-1321)
  • Freezing Point
    • -178 °F at 1 Atm

Safety & Environment

  • Flammable Range
    • None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • Global Warming Potential
    • 3985
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • ASHRAE Safety Classification
    • A1
  • REACH Product Stewardship
    • Approved
  • ASHRAE Number : R-507A
  • Replaces : R-22, R-502
  • Linear Formula : CF3CHF2, CF3CH3
  • Refrigerant Class : HFC
  • Application : Commercial Refrigeration|Organic Rankine Cycle
  • Contains : HFC-125 (50%), HFC-143a (50%)
  • Chemical Name : Pentafluoroethane|Trifluoroethane
  • Brand : Genetron®
  • Glide : No Glide
  • Typical Lubricant : POE
  • Substitutes : HCFC-22, R-502
  • Refrigerant Type : Blend
  • Specific Heat of Vapor : 0.19 Btu/lb at 86 °F and 1 Atm, at Cp
  • Critical Pressure : 537.37 psia
  • Specific Heat of Liquid : 0.38 Btu/lb at 86 °F
  • Saturated Liquid Density : 63.8 lb/ft3 at 86 °F
  • Molecular Weight : 98.9 lbm/lbmol
  • Boiling Point/Range : -52.1 °F at 1 Atm
  • Freezing Point : -178 °F at 1 Atm
  • Critical Temperature : 159.11 °F (ASTM D-1321)
  • Flammable Range : None, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • Ozone Depletion Potential : 0
  • Global Warming Potential : 3985
  • REACH Product Stewardship : Approved
  • ASHRAE Safety Classification : A1