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Non Toxic Non Combustible Gas R22 Refrigerant Colorless No Turbid
Description:
Refrigerant Gas Difluorochloromethane is a colorless gas with an ethereal odor. Difluorochloromethane is shipped as a liquefied gas under its own vapor pressure. Difluorochloromethane is noncombustible.
Difluorochloromethane can asphyxiate by the displacement of air. Contact with the liquid can cause frostbite. Toxic gases can be produced in fires involving Difluorochloromethane. Exposure of the container to prolonged heat or fire may cause Difluorochloromethane to rupture violently and rocket.
The liquefied gas poured into water can be violently explosive. This is due to the phase transition from superheated liquid to vapor.
Difluorochloromethane is incompatible with the following: Alkalis, alkaline earth metals (e.g., powdered aluminum, sodium, potassium, zinc) .
Inhalation at greater than 10% concentration in air may cause narcosis. Liquid may cause frostbite.
Special Hazards of Combustion Products: Decomposition gases are toxic and irritating.
Specifications:
1. Physical properties
| Commodity | |
| Molecular Formula | CHClF2 |
| CAS No. | 75-45-6 |
| UN No. | 1080 |
| Hazardous Class | 2.2 |
| Packing | disposable steel cylinder30b/13.6kg,50b/22.7kg, recyclable steel cylinder 400kg/400L ,800kg/800L ,1000kg/1000L,950kg/926L |
| Storage and Transportation | Use, store and transport below 45C. Store in cool and well-ventilated areas. Keep away from fire, heat, sunlight and flammable substances. Handle carefully when loading and unloading to avoid damages to gas cylinders and accessories. |
2. Typical technical data
| Property of chloride : | |
| Molecular Weight | 85.47 |
| Boiling Point, °C | -40.8 |
| Critical Temperature, °C | 96.2 |
| Critical Pressure, Mpa | 4.99 |
| Specific Heat of Liquid, 30°C, [KJ/(kg•°C)] | 0.31 |
| ODP | 0.034 |
| GWP | 0.17 |
| Quality standard : | |
| Purity, % | ≥99.8 |
| Moisture, PPm | ≤10 |
| Acidity, PPm | ≤0.1 |
| Vapor Residue, PPm | ≤100 |
| Appearance | Colorless, No turbid |
| Odor | No Strange Stench |
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