Pure Freon Gas R22 Price

R22 refrigerant a colorless gas under ordinary temperatures and a colorless & transparent liquid under the pressure of itself, non-toxic & inflammable with the excellent thermo-stability and chemical stability, unable to erode metals and it is a freon gas for low temperature up to -80° C below, the important raw material for tetrafluoroethylene and the intermediate for the refrigerant 1211.Physical Characteristics: (HCFC-22)Chemical formula CHCIF2Molecular weight ( g/mol) 86.5Melting point (° C) -146Boiling point (° C) -40.8Specific gravity (25° C liquid) g/cm 31.173Vapor pressure (25° C) MPa 1.04Critical temperature (° C) 96Critical pressure (MPa) 4.98Critical density ( g/cm3) 1.221Vaporization heat at boiling point ( KJ/Kg) 233.5Water Solubility (25° C) W% 0.30Specific heat (25° C liquid) KJ/kg. K 1.257ODP 0.055GWP 0.17Quality standard:Index Best qualityFirst-class Up to standardAppearance Colorless, no turbidOdor No strange stenchPurity %≥ 99.9Moisture %≤ 0.001Acidity (as HCI) %≤ 0.00001Evaporation residue %≤ 0.01Chlorides(cl ¯ ) test %≤ 0.0003No condensable gas cubic fraction %≤ 1.5