|
| MOQ: | 1kg |
| Price: | US $50kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 5000 Tons/Year |
Nitrogen trifluoride (NF3) is a chemical compound composed of one nitrogen atom bonded to three fluorine atoms. Here are some key points about nitrogen trifluoride:
Properties: Nitrogen trifluoride is a colorless, odorless gas at room temperature and pressure. It has a boiling point of -129.8 degrees Celsius (-201.6 degrees Fahrenheit) and is stable under normal conditions. NF3 is non-flammable but can support combustion.
Production: Nitrogen trifluoride is primarily produced through the reaction of ammonia (NH3) with fluorine gas (F2). The reaction typically takes place at high temperatures and in the presence of a catalyst. Industrial-scale production of NF3 often involves the use of a fluorination process using a metal fluoride catalyst.
Applications: Nitrogen trifluoride has various applications in different industries:
Electronics Industry: NF3 is commonly used as a cleaning agent in the manufacturing of electronic components, such as semiconductors and flat-panel displays. It is highly effective in removing residual films and contaminants from the surfaces of devices.
Solar Panel Industry: NF3 is used in the production of thin-film photovoltaic solar panels. It is employed as a cleaning and etching agent during the manufacturing process.
Plasma Etching: Nitrogen trifluoride is utilized as a plasma etchant in semiconductor fabrication processes. It can selectively remove certain materials from surfaces by reacting with them in a plasma environment.
Chemical Industry: NF3 is also used as a fluorinating agent in various chemical reactions. It can introduce fluorine atoms into organic compounds and is employed in the synthesis of certain pharmaceuticals and agrochemicals.
Environmental Impact: Nitrogen trifluoride is a potent greenhouse gas with a high global warming potential (GWP). It has a much higher GWP compared to carbon dioxide (CO2) over a 100-year time horizon. Although NF3 is present in relatively low concentrations in the atmosphere compared to other greenhouse gases, its long atmospheric lifetime contributes to climate change.
It's worth noting that nitrogen trifluoride is a toxic gas and should be handled with caution. Proper safety measures and handling procedures should be followed when working with NF3 to ensure the protection of human health and the environment.
Basic Info.
| Molecular Weight | 147.05 | Density | 2.96Kg/m³ |
| Melting Point | -206.79ºC | Boiling Point | -129.0ºC |
| Appearance | Colorless,Odorless | Un No. | 2451 |
| DOT Class | 2.2&5.1 | Valve | Diss640 |
| Cylinder Standard | GB/ISO/DOT | Cylinder Pressure | 15Mpa/20Mpa |
| Transport Package | 47L/440L | Specification | 99.99%,99.996% |
| Trademark | CMC | Origin | China |
| HS Code | 28129011 | Production Capacity | 5000tons/Year |
Specification:
| Specifications | Company Standard |
| NF3 | ≥ 99.996% |
| CF4 | ≤ 20 ppm |
| N2 | ≤ 5 ppm |
| O2+AR | ≤ 3 ppm |
| CO | ≤ 1 ppm |
| CO2 | ≤ 0.5 ppm |
| N2O | ≤ 1 ppm |
| SF6 | ≤ 2 ppm |
| Moisture | ≤ 1 ppm |
| Express as HF | ≤ 1 ppm |
Detailed Photos
|
|
| MOQ: | 1kg |
| Price: | US $50kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 5000 Tons/Year |
Nitrogen trifluoride (NF3) is a chemical compound composed of one nitrogen atom bonded to three fluorine atoms. Here are some key points about nitrogen trifluoride:
Properties: Nitrogen trifluoride is a colorless, odorless gas at room temperature and pressure. It has a boiling point of -129.8 degrees Celsius (-201.6 degrees Fahrenheit) and is stable under normal conditions. NF3 is non-flammable but can support combustion.
Production: Nitrogen trifluoride is primarily produced through the reaction of ammonia (NH3) with fluorine gas (F2). The reaction typically takes place at high temperatures and in the presence of a catalyst. Industrial-scale production of NF3 often involves the use of a fluorination process using a metal fluoride catalyst.
Applications: Nitrogen trifluoride has various applications in different industries:
Electronics Industry: NF3 is commonly used as a cleaning agent in the manufacturing of electronic components, such as semiconductors and flat-panel displays. It is highly effective in removing residual films and contaminants from the surfaces of devices.
Solar Panel Industry: NF3 is used in the production of thin-film photovoltaic solar panels. It is employed as a cleaning and etching agent during the manufacturing process.
Plasma Etching: Nitrogen trifluoride is utilized as a plasma etchant in semiconductor fabrication processes. It can selectively remove certain materials from surfaces by reacting with them in a plasma environment.
Chemical Industry: NF3 is also used as a fluorinating agent in various chemical reactions. It can introduce fluorine atoms into organic compounds and is employed in the synthesis of certain pharmaceuticals and agrochemicals.
Environmental Impact: Nitrogen trifluoride is a potent greenhouse gas with a high global warming potential (GWP). It has a much higher GWP compared to carbon dioxide (CO2) over a 100-year time horizon. Although NF3 is present in relatively low concentrations in the atmosphere compared to other greenhouse gases, its long atmospheric lifetime contributes to climate change.
It's worth noting that nitrogen trifluoride is a toxic gas and should be handled with caution. Proper safety measures and handling procedures should be followed when working with NF3 to ensure the protection of human health and the environment.
Basic Info.
| Molecular Weight | 147.05 | Density | 2.96Kg/m³ |
| Melting Point | -206.79ºC | Boiling Point | -129.0ºC |
| Appearance | Colorless,Odorless | Un No. | 2451 |
| DOT Class | 2.2&5.1 | Valve | Diss640 |
| Cylinder Standard | GB/ISO/DOT | Cylinder Pressure | 15Mpa/20Mpa |
| Transport Package | 47L/440L | Specification | 99.99%,99.996% |
| Trademark | CMC | Origin | China |
| HS Code | 28129011 | Production Capacity | 5000tons/Year |
Specification:
| Specifications | Company Standard |
| NF3 | ≥ 99.996% |
| CF4 | ≤ 20 ppm |
| N2 | ≤ 5 ppm |
| O2+AR | ≤ 3 ppm |
| CO | ≤ 1 ppm |
| CO2 | ≤ 0.5 ppm |
| N2O | ≤ 1 ppm |
| SF6 | ≤ 2 ppm |
| Moisture | ≤ 1 ppm |
| Express as HF | ≤ 1 ppm |
Detailed Photos
