R22


                    R22 packing 13.6kg/cylinder

[Chemical Formula]CHClF2

[Properties]

 

Molar mass 86.5
Boiling point (1 atm), °C -40.8
Melting point (1 atm), °C -160.00
Density(25 °C), liquid, g/cm3 1.177
Vapor pressure(25 °C), kPa 1044
Saturated liquid density30℃ , (g/cm?3?) 1.174
Critical pressure, MPa 4.75
Critical density, g/cm3 0.526
Vaporization heat below boiling point, KJ/kg 233.5
Specific heat of equi pressure vapor(Cp) , 30℃ 及 101.3kPa[KJ/(Kg?℃)] 0.16
Specific heat(30 °C), liquid, KJ/kg °C 0.31
ODP 0.045
GWP 1700
Critical temperature, °C 96.15

[Specification]

 

Determination Specification
Appearance Colourless and not turbid
Purity, % ≥99.7
Moisture,mg/kg ≤50.0
Acidity(HCl), mg/kg ≤1.0
Evaporation residuemg/kg ≤100.0

[Usage]R22 is also know as HCFC-22, Freon 22, Chlorodifluoromethane or Chlorodifluoromethane. It is used in reciprocating compressor, as refrigerant in industrial, commercial and household air-condition system; also used to produce insecticide and aerosol for spraying paint; to produce extinguishing agent 1211; as the basic material to produce a wide variety of fluorinated macromolecular compounds.

[packing]R22 packings have 13.6kg/22.7kg/cylinder, 926L ton cylinder, 25MT ISO Tank.

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