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Chlorodifluoromethane(HCFC-22), a colorless gas at room temperature, is a colorless, non-toxic, nonflammable and transparent liquid under the pressure created by itself. It has excellent thermal and chemical stabilities and no corrosivity to metals. Its main applications include refrigerant (-80℃ grade), raw materials for PTEE production and intermediate for Halon 1211 production.
 Physical Properties:
Formula:CHClF2
Boiling Point (101.3KPa,℃): -40.8
Critical Temperature ℃: 96.0
Critical Pressure KPa: 4978
Density kg/m3: 1172.8
Specification:
| Appearance |
Colorless and Transparent |
| Odor |
Odorless |
| Purity ≥% |
99.9 |
| Moisture (≤%) |
0.001 |
| Acidity (≤%,HCl) |
0.0001 |
| Residue (≤%) |
0.01 |
Package and Storage:
Cylinder of 22.5,40,80,500kg. Filling coefficient not more than 1.02kg/L. Cylinder should be stored in cool, dry and ventilated place and kept away from sunlight and rain.
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