R 407C

 

BTTRI GAS 407C
CH2F2/CHF2CF3/CF3CH2F

 

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                              Difluoromethane/Pentafluoroethane/Tetrafluoroethane

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 *INTRODUCTION

 

BTTRI GAS® 407C A long- term, non-ozone-depleting replacement for HCFC-22 in various air -conditioning applications, as well as in positive displacement refrigeration systems. It is a ternary blend of HFC-32/HFC-125/HFC-134a .

 

  * TYPICAL PROPERTIES

 

 Chemical Name Difluoromethane/Pentafluoroethane Tetrafluoroethane
 Chemical Formula CH2F2/CHF2CF3/CF3CH2F
 CAS Number 75-10-5 /811-97-2
 Molecular Weight                             86.2
 Boiling Point @1Atmos             -46.6
 Freezing Point  @1Atmos -
 Critical Temperature                    189.1
 Critical Pressure (psia) 699.1
 Saturated Liquid Density @ 86°F (lb./cu.ft.) 70.6
 Specific Heat of Liquid @ 86°F (Btu/lb.°F) 0.36
 Specific Heat of Vapour (Btu/lb.°F) 0.20
 Specific Heat Ratio of Vapor@86°F &1Atmos.(k=Cp/Cv) 1.14
 Flammability & Explosively. (Based on ASHRAE Standard  34 with Match ignition) None
 ANSI/ASHRAE Standard 34-1992 Safety Group Classification A1/A1

 

  * SPECIFICATION

 

  Appearance  Colorless 
  Odor  Odorless 
  Purity(≥%)  99.9
  Moisture(≤%)  10 PPM
  Acidity(≤%,HCl)  1 PPM
  Toxicity  None
  Atmospheric Lifetime 15.657 
  ODP
  GWP 1,774 

 

  * 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  825 Kg
  ISO Tank  16 MT

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