
| Physicochemical properties | Color and odor state: colorless and odorless gas | Flammability: non-combustible | |
| Toxicity: Low toxicity, slightly pungent to the respiratory tract | Volatile: volatile | ||
| Density: 1.57 | Corrosive: non-corrosive | ||
| Moisture absorption: slightly moisture absorption | Boiling point: −38.7°C | ||
| Stability: Stable | Deliquescence: non-deliquescence | ||
| Melting point: −106°C | Spontaneous ignition point: non-combustible | ||
| Solubility: insoluble in water, soluble in organic solvents such as ethanol and ether | Flash point: non-combustible | ||
| Various numbers | CAS:76-15-3 | HS:2903799090 | EINECS:200-938-8 |
| Uses | It is used as a refrigerant, foaming agent, aerosol, insulating gas, etc., and is one of the alternatives to freon | ||
| Hazard category | 2.2 Class non-combustible gas | ||
| Fire-fighting measures | Cut off the air source. Fire extinguishing agent: mist water, foam, dry powder, carbon dioxide | ||
| Emergency treatment | Inhalation: Quickly leave the scene to fresh air. Keep your airways open. If breathing is difficult, give oxygen. If breathing stops, perform artificial respiration immediately. Seek medical attention. | ||
| Packaging, storage, transportation | Steel gas cylinder packaging, can hold 25 kg, customized according to needs, the filling volume of each bottle is approved according to the nominal volume and filling coefficient of the gas cylinder; Store in a cool, ventilated warehouse. Stay away from fire and heat sources. The storage temperature should not exceed 30°C. Transportation according to the requirements of dangerous goods | ||