|
| MOQ: | 1kg |
| Price: | US $50/kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 5000kg/month |
Nitrogen trifluoride gas (NF₃) is a chemical compound composed of nitrogen and fluorine. It is a colorless, odorless gas with a molecular formula of NF₃. Here are some key points about nitrogen trifluoride gas:
Formation: Nitrogen trifluoride is typically produced by the reaction of nitrogen gas (N₂) with fluorine gas (F₂). The reaction can be represented as follows:
N₂(g) + 3F₂(g) → 2NF₃(g)
Physical properties: Nitrogen trifluoride is a nonflammable gas that is stable at normal temperatures and pressures. It has a boiling point of -129.1 °C (-204.4 °F) and a melting point of -206.6 °C (-339.9 °F). It is non-reactive with most metals, nonmetals, and common materials at room temperature.
Chemical properties: Nitrogen trifluoride is a powerful oxidizing agent and is highly reactive. It readily reacts with water vapor in the air to form nitrogen dioxide (NO₂) and hydrofluoric acid (HF). It can also react with various other compounds, such as alkali metals and metal hydrides.
Uses: Nitrogen trifluoride has several industrial applications. It is primarily used in the electronics industry as a plasma etching gas for cleaning and etching silicon wafers during the production of semiconductors. It is also used as a cleaning agent for removing residues from the interior surfaces of equipment used in the manufacturing of electronic components. Additionally, NF₃ is used in the production of specialty chemicals, as a refrigerant, and in some lithium-ion batteries.
Environmental impact: Nitrogen trifluoride is a potent greenhouse gas with a high global warming potential (GWP). Its GWP is significantly higher than that of carbon dioxide (CO₂) over a 100-year time frame. NF₃ is relatively stable in the atmosphere and has a long atmospheric lifetime, contributing to its potential impact on climate change. Efforts are being made to monitor and reduce the emissions of nitrogen trifluoride to mitigate its environmental effects.
It's important to note that if you are working with or handling nitrogen trifluoride gas, it should be done so with caution. Proper safety protocols, including the use of appropriate protective equipment and adherence to handling guidelines, should be followed.
Basic Info
| Transport Package: | 47L, 440L | Melting Point | -206.79ºC |
| Trademark: | CMC | Boiling Point | -129.0ºC |
| Specification | 99.99%, 99.996% | Production Capacity | 5000 M3/Year |
| Cylinder Pressure | 15MPa/20MPa | Valve | Diss640 |
| Appearance | Colorless, Odorless | Density | 2.96 Kg/M3 |
Specifications:
| 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 Photo
|
|
| MOQ: | 1kg |
| Price: | US $50/kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 5000kg/month |
Nitrogen trifluoride gas (NF₃) is a chemical compound composed of nitrogen and fluorine. It is a colorless, odorless gas with a molecular formula of NF₃. Here are some key points about nitrogen trifluoride gas:
Formation: Nitrogen trifluoride is typically produced by the reaction of nitrogen gas (N₂) with fluorine gas (F₂). The reaction can be represented as follows:
N₂(g) + 3F₂(g) → 2NF₃(g)
Physical properties: Nitrogen trifluoride is a nonflammable gas that is stable at normal temperatures and pressures. It has a boiling point of -129.1 °C (-204.4 °F) and a melting point of -206.6 °C (-339.9 °F). It is non-reactive with most metals, nonmetals, and common materials at room temperature.
Chemical properties: Nitrogen trifluoride is a powerful oxidizing agent and is highly reactive. It readily reacts with water vapor in the air to form nitrogen dioxide (NO₂) and hydrofluoric acid (HF). It can also react with various other compounds, such as alkali metals and metal hydrides.
Uses: Nitrogen trifluoride has several industrial applications. It is primarily used in the electronics industry as a plasma etching gas for cleaning and etching silicon wafers during the production of semiconductors. It is also used as a cleaning agent for removing residues from the interior surfaces of equipment used in the manufacturing of electronic components. Additionally, NF₃ is used in the production of specialty chemicals, as a refrigerant, and in some lithium-ion batteries.
Environmental impact: Nitrogen trifluoride is a potent greenhouse gas with a high global warming potential (GWP). Its GWP is significantly higher than that of carbon dioxide (CO₂) over a 100-year time frame. NF₃ is relatively stable in the atmosphere and has a long atmospheric lifetime, contributing to its potential impact on climate change. Efforts are being made to monitor and reduce the emissions of nitrogen trifluoride to mitigate its environmental effects.
It's important to note that if you are working with or handling nitrogen trifluoride gas, it should be done so with caution. Proper safety protocols, including the use of appropriate protective equipment and adherence to handling guidelines, should be followed.
Basic Info
| Transport Package: | 47L, 440L | Melting Point | -206.79ºC |
| Trademark: | CMC | Boiling Point | -129.0ºC |
| Specification | 99.99%, 99.996% | Production Capacity | 5000 M3/Year |
| Cylinder Pressure | 15MPa/20MPa | Valve | Diss640 |
| Appearance | Colorless, Odorless | Density | 2.96 Kg/M3 |
Specifications:
| 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 Photo
