Air conditioner refrigerant gas R22

1, purity: 99.9% 2, meet client's requirement 3, H.S NO.2903710000 4, differnt packages 5,good service after sale

Chlorodifluoromethane (R22)

1. Molecular Formula: CHCLF2

Commodity Code: 29034910 Danger Code: 1018 Danger Class: 2.2

2. Physical Properties:

Molecular Weight	86.48
Boiling Point, °C	-40.82
Relative Density(30°C), liquid, g/cm3	1.177
Melting Point, °C	-160.00
Critical Temperature, °C	96.15
Critical Pressure, MPA	4.75
Ozonosphere Damage Potency(ODP)	0.045
Global Warming Potency(GWP)	1700
Freezing point 30°C	-
Specific heat of liquid 30°C , [KJ/(Kg·°C)]	0.31
Density of saturated liquid 30°C , (g/cm3 )	1.174
Specific heat of e quipressure vapor(Cp) , 30°Cand 101.3kPa[KJ/(Kg·°C)]	0.16
Critical density , g/cm3	0.526
Vaporization heat below boiling point , KJ/Kg	233.5

3. Quality Index (GB7373-87)

Grade	Excellent Grade	First Grade	Qualified
Purity, %≥	99.8	99.5	99.0
Moisture, % ≤	0.001	0.002	0.005
Acidity(as HCl), %≤	0.00001	0.0001	0.0001
evaporation residue, %≤	0.01	0.01	0.02

Air conditioner refrigerant gas R22