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Chlorodifluoromethane(R22)

molecular formula: CHCLF2       UN Number: 1018   risk grades: 2.2

Physical property:

molecular weight86.47
boiling point℃-40.8
relative density(30℃), liquid, g/cm31.18
melting point℃-146.00
critical temperature ℃96
critical pressure MPA4.91
ODP0.034
GWP1700

Quality index (GB/T 7373-2006)

gradesuperior gradetop grade
appearancecolorless transparent liquefied gascolorless transparent liquefied gas
purity, %≥99.999.6
moisture, %≤0.0010.003
acidity(in HCL), %≤0.000010.0001
evaporated residue, %≤0.0100.010
volume fraction of non-condensable gas (25℃),%≤1.51.5

[Uses] : Used in reciprocating compressor; as refrigerating fluid in industrial, commercial and family air conditioning system; as aerosol propellants of spray lacquer; in manufacturing of fire extinguishing agent 1211; basic material of various fluorine-containing high-molecular compound

[ Packing specification ]steel cylinder; 13.6kg/22.7kg/40kg/400kg/800kg, ISO TANK


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