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R22,CHLORODIFLUOROMETHANE IS A COLORLESS,NON-TOXIC,NON-FLAMMABLE AND TRANSPARENT LIQUEFIED GAS.IT HAS EXCELLENT THERMAL AND CHEMICAL PROPERTIES,AND NOT CORRODE METALS.CHLORODIFLUOROMETHANE IS USED AS PURE OR IN MIXTURE FOR REFRIGERANTION(MEDIUM-HIGH TEMPERATURES),RAW MATERIAL FOR PTFE PRODUCTION AND INTERMEDIATE FOR HALON 1211 PRODUCTION.IT IS ALSO A BLOWING AGENT FOR EXTRUDED POLYSTYRENE AND POLYURETHANE FOAMS..
Physical properties
| Molecular formula | CHCLF2 | |||
| Molecular weight | 86.47 | |||
| Boiling point 101.3KPa(°C) | -40.80 | |||
| Freezing point 101.3KPa (°C) | -160.00 | |||
| Density 30°C(kg/m3) | 1174.20 | |||
| Critical temperature (°C) | 96.20 | |||
| Critical pressure (MPa) | 4.99 | |||
| ODP | 0.034 | |||
| GWP | 1700.00 | |||
Quality index
| Purity | no less than 99.90% | ||||
| Water content | no more than 0.001% | ||||
| Acidity | no more than 0.00001% | ||||
| Evaporation residue | no more than 0.01% | ||||
| Chloride content | — | ||||
| Appearance | Colorless and clear | ||||
| Odor | Odorless | ||||
| Packing | Disposable cylinder:13.6kg(30lbs),22.7kg(50lbs) Refillable cylinder:400L,800L,926L,1000L ISO-TANK | ||||
Refrigerant gas