R141b（R-141b,HCFC-141b,F-141b,dichloromonofluoroethane) is a high-purity colorless and transparent liquid that has no odor. Due to its excellent properties such as low vapor phase thermal conductivity, it also works withR11Compared to
R141b destroys the atmospheric ozone layer equivalent to one-tenth of that of R11, so it was selected as an ideal substitute for fully halogenated chlorofluorocarbons.
R141b Applications
R141b has a wide range of applications in the field of plastic foam. R141b can also be used as an advanced industrial cleaning agent and blowing agent to replace R11 and R113.R141b Advantages
R141b has excellent properties such as low gas-phase thermal conductivity. Compared with R11, R141b's damage to the atmospheric ozone layer is equivalent to one-tenth of that of R11. Therefore, it was selected as an ideal substitute for fully halogenated fluorocarbons. According to the Montreal Agreement, the use period of R141b in developed countries is until 2010. Currently, the United States, Japan and other countries have banned its use. In developing countries such as China, the service life can reach 2040, and China has promised to advance it to 2030.R141b Storage and transportation
R141b steel cylinders are pressurized containers. When stored, they should be kept away from fire, heat sources, and avoid direct exposure to the sun. They are usually stored in a cool, dry and ventilated warehouse; they should be loaded and unloaded with care during handling to prevent cylinders, valves and other accessories from being damaged.R141B parameter
| Names: R141b, HCFC-141b, F-141b | Chinese name: dichloromonofluoroethane, freon 141b |
| English full name: 1,1-dichloro-1-fluoroethane | Chemical molecular formula: CCl2FCH3 |
| Molecular weight:117 | Standard boiling point: 32℃ |
| Critical temperature:204℃ | Critical pressure: 4.2MPa (absolute pressure) |
| Critical density: 0.459g/cm3 | CAS Number: 1717-00-6 |
| Ozone Destruction Potential (ODP):0.086 | Global Warming Coefficient (GWP):0.15 |
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常见问题
R141B 20kg is a refrigerant/chemical product. It is widely used in refrigeration equipment such as refrigerators, freezers, water dispensers, automotive air conditioners, central air conditioning, dehumidifiers, cold storage and commercial refrigeration, as well as in aerosol propellants, blowing agents, fire-extinguishing and cleaning applications. See the product page for details.
R141B 20kg is used as a common working fluid in refrigeration, air-conditioning and industrial applications. When replacing or retrofitting a system, qualified personnel should perform the work, paying attention to system compatibility and lubricant matching, and following relevant safety standards.
Store in a cool, dry, well-ventilated warehouse away from fire, heat sources and direct sunlight. Cylinders should be placed upright and protected from falling. Transport according to regulations for high-pressure gases or hazardous chemicals, with careful handling to avoid damage to cylinders and valves.
Ensure adequate ventilation at the workplace. Avoid direct skin contact with liquid refrigerant (risk of frostbite). Keep away from open flames and high heat. Use dedicated tools and protective equipment. In case of leakage, evacuate, ventilate and contact professionals.
The exact Ozone Depletion Potential (ODP) and Global Warming Potential (GWP) are listed in the Physical Properties table on the product page. Select refrigerants considering energy efficiency, safety and environmental impact.
Multiple package sizes are available (e.g., cylinders, drum or ton packages - see product page). Bulk orders are supported. Contact sales for the latest quote and lead time.
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