physical properties:
Molecular weight
...................................................................... 52.02
Boiling point (° C) ...........................................................................
-53.15
Liquid Density [25 ° C] (g / cm3)
................................................ 0.960
Vapor Pressure [25 ° C] (MPa)
........................................... 1.702
Critical temperature (° C)
............................................... 78.25
Critical pressure (MPa)
.......................................................... 5.808
Critical density (g / cm3)
.......................................................... 0.430
Evaporation potential at boiling
point (KJ / Kg) ................................................... 390.5
Solubility in water [25 ° C] (W%)
.................................. 0.440
Specific heat [liquid, 25 ° C] (KJ /
Kg · ° C) ........................................ 2.35
Ozone depleting potential (ODP)
...................................................... 0
Global Warmer Coefficient (GWP)
.................................................... 0.11
■
| 
   No.  | 
  
   Indicator name  | 
  
   Excellent product  | 
  
   First Grade  | 
 ||
| 
   1  | 
  
   Exterior     | 
  
   Colorless transparent no smell  | 
  
   Colorless and transparent  | 
 ||
| 
   2  | 
  
  
  | 
  
   99.9  | 
  
   99.6  | 
 ||
| 
   3  | 
  
  
  | 
  
   0.001  | 
  
   0.002  | 
 ||
| 
   4  | 
  
  
  | 
  
   0.00001  | 
  
   0.0001  | 
 ||
| 
   5  | 
  
  
  | 
  
   0.01  | 
  
   0.01  | 
 ||
| 
   6  | 
  
  
  | 
  
   1.5  | 
  
   1.5  | 
 
■ Usage:
R32 can be used as a refrigerant, is
an important component of the mixed refrigerant R407C, R410A, to replace
HCFC-22.
■ Packaging, storage:
Cylinder or tank container. Filling coefficient
not more than 0.75KG / L.
Must be stored in a cool, dry and
ventilated place to avoid the sun and rain.