R 507

 

BTTRI GAS 507
CHF2CF3/CH3CF3

 

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                                                                                                  AZ-50

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  •   INTRODUCTION   

  

BTTRI GAS® 507 or AZ-50 is a non-ozone depleting azeotropic mixture of HFC-125 and HFC-143a. It has been primarily designed to replace R-502 in low and medium temperature commercial refrigeration applications such as supermarket display cases and ice machines.

 

  • TYPICAL PROPERTIES


 Chemical Name Azeotropic Mixture
 Chemical Formula CHF2CF3/CH3CF3
 CAS Number AZ-50 
 ASHRAE Number R-507
 Molecular Weight                             98.9
 Boiling Point @1Atmos             -52.1
 Freezing Point  @1Atmos -
 Critical Temperature                    160
 Critical Pressure (psia) 550
 Saturated Liquid Density @ 86°F (lb./cu.ft.) 63.8
 Specific Heat of Liquid @ 86°F (Btu/lb.°F) 0.35
 Specific Heat of Vapour (Btu/lb.°F) 0.22
 Specific Heat Ratio of Vapor@86°F &1Atmos.(k=Cp/Cv) 1.11
 Flammability & Explosively. (Based on ASHRAE Standard 34 with Match ignition)+ + None
 ANSI/ASHRAE Standard 34-1992 Safety Group Classification A1

 

  • SPECIFICATION 


  Appearance    Colorless 
  Odor    Odorless 
  Purity(≥%)    99.9
  Moisture (≤ %)    10 PPM
  Acidity(≤%,HCl)    1 PPM
  Toxicity Low
  Atmospheric Lifetime 40.5 
  ODP 0
  GWP 3900 

 

  • PACKING


*All Containers should be stored in cool, dry and ventilated place, and kept away from sunlight and rain.

 

Cans  1 Kg
Disposable Cylinder  10 Kg
Refillable Cylinder  50 Kg
Tank  675 Kg
ISO Tank  16 MT

 

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