Refrigeration gas R22 is always used in refrigerating field.
Weight:136.kgs
Package:steel bottle
Dimension of carton:436*243*243mm
Quantity/20`` container: 1150bottles.
PHYSICAL PROPERTIES
Molecular weight, 120.92
Boiling point(n.a.p),°C -29.8
Freezing point,°C -158
Density of liquid,(25°C),kg/L 1.311
Density of saturated vapour (at boiling point),kg/m3 6.33
Vapour pressure,(25°C),MPa 0.651
Critical temperature,°C 112
Critical pressure,MPa 4.11
Critical density,kg/L 0.558
Latent heat of vapourization (at boiling point),kJ/kg 165.1
Thermal conductivity(25°C),liquid,W/(m.k) 0.071
vapour,W/(m.k) 0.0096
Specific heat of liquid,(25°C),kJ/(kg.K) 1.0
Specific heat of vapour(n.a.p,25°C),kJ/(kg.k) 0.606
Solubility,gas in water(n.a.p,25°C),%(mass) 0.028
Ozone Depletion Potential 1.0
Global Warming Potential 8500
n.a.p-normal atmospheric pressure
SPECIFICATION(GB7372-87)
Grade Excellent First Qualified
Purity,%(mass),>/= 99.8 99.5 99.0
Moisture,mg/kg,</= 5 10 30
Acidity,%(mass),</= 0.00001 0.0001 0.0001
High boiling residue,%(mass),</= 0.01 0.01 0.02
Appearance Clear,Colourless
Odor Odorless
Non-condensable in vapour,%(vol)</= 1.5
APPLICATION
refrigerant,aerosol propelant,foam blowing agent,sterilization.
PACKING
Steel cylinder,net weight 1000,900,450,40,22.7, 13.6kg.
|
smartclima
615536939 
