R 143a

 

 

BTTRI GAS 143a
CH 3 CF 3

 

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                                               Trifluoroethane

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   * INTRODUCTION

BTTRI GAS® R143a Refrigerant substituting for R-502 .

 

   * TYPICAL PROPERTIES

 Chemical Name
1,1,1-Trifluoroethane 
 Chemical Formula C2H3F3 
 CAS Number 420-46-2
 Molecular Weight 84. 
 Boiling Point under 1.013 X 105 Pa,℃ -47.7
 Freezing Point   -111.00
 Density of liquid at 25℃,g/cm^3 1.30
 Vapor pressure at 25℃,MPa 1.24
 Critical temperature,℃ 73.1
 Critical pressure,Mpa 3.83
 Critical density,g/cm^3 0.45
 Latent heat of evaporation at bp.,KJ/KJ 231.
 Specific heat, liquid, 25℃, Kj/Kg, ℃ 1.3
 Flammability  Flammable gas 

 

   * SPECIFICATION

 Purity,%,min ≥  99.9
 Moisture, content mg/Kg,max≤  10
 Toxicity  None toxic
 Atmospheric Lifetime 52
 ODP
 GWP 4,470

 

   * PACKING

 *All Containers should be stored in cool, dry and ventilated place, and kept away from sunlight and rain.
Cans  Not available
Disposable Cylinder  Not available
Refillable Cylinder  45 Kg
Tank  675 Kg
ISO Tank  16 MT

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