Nitrogen Trifluoride
Fluoride Fluoropolymers Hydrofluoric Acid/Foaming Agent Fluoride Salt Fluorine-Containing

Nitrogen Trifluoride

Duxiu Chemical

    Specifications

    HS Code

    785047

    Chemical Formula NF3
    Molecular Weight 71.002 g/mol
    Appearance Colorless gas
    Odor Odorless (at low concentrations), pungent at high concentrations
    Density 3.003 g/L (at 0 °C, 1 atm)
    Boiling Point -129 °C
    Melting Point -206.79 °C
    Solubility In Water Slightly soluble
    Vapor Pressure High (it is a gas at room conditions)
    Stability Stable under normal conditions, but can decompose under extreme heat or in contact with certain reactive substances
    Oxidizing Ability Moderate oxidizer
    Flammability Non - flammable

    As an accredited Nitrogen Trifluoride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Nitrogen Trifluoride in 10 - cylinder pack, ensuring safe storage and transport.
    Storage Nitrogen trifluoride should be stored in a cool, well - ventilated area. Keep it away from heat sources, flames, and oxidizing agents. Store in cylinders designed for high - pressure gases. Ensure the storage area has leak - detection systems. Since it is a toxic and reactive gas, proper labeling and safety signage must be present to prevent any accidental exposure.
    Shipping Nitrogen trifluoride is shipped in specialized cylinders designed to withstand its properties. These are carefully sealed and labeled. Shipments follow strict regulations to ensure safety during transport due to its reactive nature.
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    Nitrogen Trifluoride
    General Information
    Historical Development
    "The History of Nitrogen Fluoride"
    Nitrogen fluoride is a special substance among chemical substances. In the past, the academic community was first involved in this substance, but the research was not in depth.
    At the beginning, everyone had doubts about its nature and its system. Those who began to have ingenious ideas tried to create it in various ways. When they first obtained it, the quantity was small and the quality was impure, but they were unremitting.
    As the years passed, the number of researchers became more and more numerous, and the method became more and more refined. Gradually able to control the process of its combination, so that its quality and quantity increased. From the beginning of a few uses, to the later gradually expanded in various industries. From the field of micro-electricity, with its etching power; to the world of refrigeration, with its characteristics.
    The history of nitrogen fluoride is the process of diligent exploration by researchers. It has made great contributions in this world, and it will be more capable in the future.
    Product Overview
    "Chemical Description"
    Today there is a substance called nitrogen trifluoride (Nitrogen Trifluoride). It is a colorless, musty gas. Nitrogen trifluoride is formed by combining nitrogen and fluoride, and its molecular structure is stable.
    This substance has a wide range of uses. In the field of semiconductor manufacturing, it is often used as a cleaning agent and etchant, which can accurately remove impurities and help form fine circuits. In scientific research experiments, it is also a commonly used reaction gas, helping many chemical synthesis reactions.
    However, it also poses risks. Nitrogen trifluoride is highly oxidizing and can easily cause fires when exposed to flammable substances. And it can be retained in the atmosphere for a long time. It is one of the greenhouse gases and has potential harm to the environment. Therefore, when using it, be cautious to prevent it from escaping to protect the environment and personal safety.
    Physical & Chemical Properties
    "On the Physical and Chemical Properties of Nitrogen Trifluoride"
    Nitrogen trifluoride is a chemical substance. It is a colorless, musty gas. Physical properties, the boiling point is about -129 ° C, the freezing point is about -206.7 ° C, and the density is greater than that of air. It is relatively stable at room temperature and pressure.
    In terms of chemical properties, it has strong oxidizing properties. Although the solubility in water is low, it can react with water to form hydrogen fluoride and other products under high temperature or discharge conditions. It can also react with a variety of metals and non-metallic elemental substances, such as reacting violently with magnesium, releasing a lot of heat. Due to its high reactivity, it is widely used in many chemical synthesis, semiconductor manufacturing, and other fields. However, due to its oxidizing properties and potential reaction risks, it is necessary to use it with caution and carefully observe its physical and chemical properties to ensure complete safety and effectiveness.
    Technical Specifications & Labeling
    "On the Technical Specifications and Labeling of Nitrogen Trifluoride (Product Parameters) "
    Today, there is nitrogen trifluoride (Nitrogen Trifluoride), which is widely used in various industrial applications. If you want to make good use of it, you must know its technical specifications and labels, that is, product parameters.
    Nitrogen trifluoride has no color but light taste, and has strong oxidizing properties. Its technical specifications are related to the preparation, storage, transportation, and application. At the time of preparation, the ratio of raw materials, reaction temperature and pressure, are all fixed, and must be made in accordance with regulations to obtain high-quality products.
    As for the label, the product parameters should be detailed. If the purity is very high, the impurity content must be minimal. The tolerance range of pressure and temperature should also be clearly marked. In this way, the operator can understand its nature, know its use, and be smooth and safe in both work and industry.
    Preparation Method
    The method of making Nitrogen Trifluoride is the first raw material and production process. The raw materials are often fluoride and nitrogen-containing substances. Take potassium hydrofluoride and ammonia as an example. The two are mixed in a specific container according to a delicate ratio.
    The reaction steps are rigorous and orderly. First, the temperature is raised to a suitable range to promote the initial contact and collision between the two. During this process, the molecules are active and the chemical bonds are rearranged. Following the help of catalysts, the reaction process is accelerated and the yield is improved. Catalysts such as special metal oxides have unique activity check points, which can effectively reduce the reaction energy barrier.
    The activation mechanism is key. The surface charge distribution of the catalyst is specific, attracting the reactant molecules, so that they are aligned in a directional manner, increasing the effective collision probability. And form a transition state with the reactants, which is temporarily stable and easy to convert into products. In this way, through various delicate operations, pure Nitrogen Trifluoride is obtained to meet the needs of all parties.
    Chemical Reactions & Modifications
    Nitrogen Trifluoride is also a chemical substance. Its anti-modification is important to those who care about it.
    Nitrogen Trifluoride is often special in its anti-modification properties. Its molecules are exquisite, causing multi-terminal reactions. Or it can combine with other substances to generate new compounds, or in specific circumstances, it can be modified.
    If you want to improve its properties, you can use the method to improve it. Or control the degree and force, so that the reaction can be improved; or add catalysis to promote the speed of its transformation. In this way, it can lead to its reverse direction and reduce the required properties.
    And this compound is useful in the field of engineering and scientific research. Good study of its anti-modification, can increase its utility, extend its use, in the world of the step, great contribution.
    Synonyms & Product Names
    Nitrogen trifluoride (Nitrogen Trifluoride) is also a chemical substance. Its namesake name, or nitrogen fluoride, is named after its element composition. As for the trade name, the industry may have another name to meet the needs of different uses and markets.
    The name of Guanfu chemical substance, the namesake wants to show its essential properties in order to comply with scientific regulations. The trade name contains commercial considerations, or is easy to remember, or recognizes characteristics. The namesake name of nitrogen trifluoride makes it clear that it is a compound of nitrogen and fluorine, and the ratio is one to three. The trade name may highlight its high purity or emphasize its specific application scenarios.
    In today's world, nitrogen trifluoride is widely used in the electronics industry and other fields. Although its same name determines its chemical properties, the difference in trade names also shows the diversity and refinement of the market. Therefore, the same name and trade name complement each other to help the world recognize and use this thing.
    Safety & Operational Standards
    About the safety and operation of nitrogen trifluoride products
    Nitrogen trifluoride (Nitrogen trifluoride) is an important substance in chemical research. Its unique properties are related to safety and operation standards, and cannot be ignored.
    In order to be safe, it is the first to bear the brunt of storage. Nitrogen trifluoride should be stored in a cool and ventilated place, away from fires and heat sources. Its storage container must be sturdy and well sealed to prevent leakage. If nitrogen trifluoride escapes in the air or reacts unexpectedly with other substances, it endangers the surrounding environment and personal safety.
    Furthermore, the operating standards cannot be ignored. When handling this object, wear professional protective equipment, such as protective clothing, protective gloves and goggles, to prevent contact with the skin and eyes. Good ventilation facilities are required in the operation room to ensure that the gas is discharged in time to avoid accumulation.
    During the use process, the action should be prudent and precise. When opening the container, it should be operated slowly to prevent the sudden emission of gas. If there is a leak, take emergency measures immediately. Evacuate the surrounding personnel first, evacuate to a safe area, and turn on the ventilation device at the same time to reduce the concentration of nitrogen trifluoride in the air.
    In addition, there are strict regulations for transportation. The means of transportation used must meet relevant safety standards, and the escort personnel should be familiar with the characteristics of nitrogen trifluoride and emergency response methods. During transportation, avoid collisions and high temperatures to ensure smooth and safe transportation.
    In short, the safety and operation standards of nitrogen trifluoride are interlinked, and they are all related to the smooth operation of the experiment, the safety of the human body and the environment. We chemical researchers must abide by this rule and cannot slack off.
    Application Area
    The use of Nitrogen Trifluoride is also important for chemical materials. In the field of laser technology, Nitrogen Trifluoride is often used for cleaning. It can remove the surface damage of the utensils and ensure the effectiveness of the utensils. In addition, the technology of engraving is also indispensable. With its characteristics, it can be carefully carved on the crystal and become a delicate way. In addition, in the field of laser technology, Nitrogen Trifluoride also has wonderful uses, which can help the light of the laser to be more and more efficient, and increase the function of the laser. All this is important for the use of multiple domains. It is also important to promote the progress of technology and the use of chemical materials.
    Research & Development
    Nowadays, there is research on nitrogen fluoride, which is called nitrogen trifluoride. Its substance is colorless and odorless, and has unique properties. Our research on this substance aims to clarify its properties, explore its uses, and seek ways to develop.
    At the beginning of the research, there are many difficulties. The preparation of nitrogen trifluoride requires delicate methods and strict conditions. However, we have worked tirelessly. After many tests and improved the process, we have finally obtained an effective method, which can be customized stably.
    Then study its properties. Nitrogen trifluoride has strong oxidizing properties and can react with many substances in a specific environment. This characteristic may be the key to its use.
    As for development, the prospects are promising. In the electronics industry, it can be used as etching gas to help chip manufacturing; in the field of scientific research, it is a powerful tool to help explore the microscopic world. We should continue to study, tap the potential, and hope to expand the application, use it for the world, and promote the progress of science and technology and the prosperity of society.
    Toxicity Research
    "On the Toxicity of Nitrogen Trifluoride"
    In the chemical industry, there are many substances, and nitrogen trifluoride (Nitrogen Trifluoride) is also one of them. This substance is quite effective in various industrial uses, but the investigation of its toxicity cannot be ignored.
    Guanfu Nitrogen trifluoride, its gas is invisible, but its nature is strong. A researcher took a white rat as a test and exposed it to a nitrogen trifluoride-containing environment. Before long, the white rat became hyperactive and slowed down, and its breath was rapid and uneven. Its lungs were invaded, such as leaves hit by frost, color changes, and function also decayed.
    Furthermore, its stimulation to mucous membranes is very dramatic. If someone touches it carelessly, the eyes will sting, and the tears will not stop; the nasal cavity will be itchy, and the sneeze will be repeated. These are all signs of toxicity.
    Although it is beneficial to industry, it is dangerous to toxicity, warning our generation. Researchers should study its nature deeply, and the industry must strictly protect the regulations. In this way, the chemical industry can be guaranteed, which is beneficial but harmless, and prosperous and harmless.
    Future Prospects
    "Future Prospects"
    Nowadays, there is a thing called nitrogen trifluoride (Nitrogen Trifluoride). Its properties are unique, and its uses are not good. It is a great achievement to work on the small scale, engraving and engraving, and helping to form the road to refinement.
    Looking forward to the future, technology is new, and the micro-field will be more subtle. Nitrogen trifluoride is expected to increase in demand due to its low-quality properties. However, the method is also refined, seeking high efficiency and protection.
    In addition, in the field of scientific research, nitrogen trifluoride or new frontiers. Or to help explore the unknown transformation and reaction, or to create new materials. Our researchers, unremitting research, make this compound in the future, the world's use, and the production of benefits.
    Where to Buy Nitrogen Trifluoride in China?
    As a trusted Nitrogen Trifluoride manufacturer, we deliver: Factory-Direct Value: Competitive pricing with no middleman markups, tailored for bulk orders and project-scale requirements. Technical Excellence: Precision-engineered solutions backed by R&D expertise, from formulation to end-to-end delivery. Whether you need industrial-grade quantities or specialized customizations, our team ensures reliability at every stage—from initial specification to post-delivery support.
    Frequently Asked Questions

    As a leading Nitrogen Trifluoride supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

    What are the main uses of Nitrogen Trifluoride?
    Nitrogen and nitrogen trifluoride, the two are involved and have a wide range of uses.
    Nitrogen, in the industrial field, is often used to protect gas. Cover because of its stable properties, can block oxygen and water vapor, prevent oxidation and deliquescence. Such as grain storage, nitrogen filling can protect grain, reduce mildew and pests; electronic device manufacturing, also use nitrogen to keep the environment pure, to avoid impurities disturbing device performance. And nitrogen is very powerful in chemical synthesis. The synthesis of ammonia is a nitrogen fertilizer production base, which is of great significance to agricultural production; it is also used to make nitric acid, which is an important material for explosives, dyes and other industries.
    As for nitrogen trifluoride, it plays a key role in the semiconductor industry. It is a plasma etching gas, which can be used in the etching process of chip manufacturing to precisely etch off excess materials on the silicon wafer, plastic the fine structure of the chip, and help the chip to improve its integration and performance. In the manufacture of liquid crystal displays, nitrogen trifluoride is also used in the production of thin film transistor liquid crystal displays (TFT-LCD). Except for the residual organic and inorganic substances in the process, the display effect is clear and the color is true. And in the manufacture of solar cells, it can treat the silicon surface, increase the photoelectric conversion rate of the battery, and promote the development of the photovoltaic industry.
    What are the Physical Properties of Nitrogen Trifluoride?
    The physical properties of nitrogen and nitrogen trifluoride are particularly impressive. Nitrogen, a colorless and odorless gas, is also present in the atmosphere, accounting for about 78% of the air. It is very light in weight, slightly less dense than air, and difficult to dissolve in water. Under normal temperature and pressure, its chemical properties are quite stable, and it is not easy to react with other substances.
    As for nitrogen trifluoride, it is also a colorless and odorless gas. Its density is higher than that of air, and its solubility in water is slightly different from that of nitrogen, which is slightly more soluble than nitrogen. Nitrogen trifluoride has strong oxidizing properties, which are different from nitrogen. Its boiling point is minus 129 degrees Celsius, and its melting point is minus 206 degrees Celsius. Nitrogen trifluoride is more chemically active than nitrogen, and can react violently with a variety of substances under certain conditions.
    Furthermore, the aggregation state of the two is also different. Nitrogen is gaseous at room temperature and pressure, and extremely low temperature and high pressure are required to liquefy or solidify it. Although nitrogen trifluoride is also normally gas, the conditions required for its liquefaction and solidification are slightly different from nitrogen.
    The conductivity of the two is that they are both poor conductors of electricity, and they have little ability to conduct electricity under normal conditions. And neither has significant characteristics of color and odor. However, due to its special chemical properties, nitrogen trifluoride may produce different effects in specific environments, which are different from its physical properties.
    Chemical Properties of Nitrogen Trifluoride
    Nitrogen and nitrogen trifluoride have very different chemical properties. Nitrogen is the most important component in the air, and it is in a gaseous state under normal conditions, and its chemical properties are quite stable. Its molecules are composed of three bonds of nitrogen and nitrogen, and the bond energy is extremely high. In order to make it chemically react, a large amount of energy must be supplied. Therefore, under normal temperature and pressure, nitrogen is difficult to react with other substances. This property makes nitrogen often used as a protective gas for food packaging, etc., to protect items from acting with oxygen.
    As for nitrogen trifluoride, it is also a gaseous substance, but its chemical properties are more active than nitrogen. This is due to the strong electronegativity of fluorine. In nitrogen trifluoride molecules, the electron cloud of nitrogen atoms is strongly attracted by fluorine atoms, causing the electron density of nitrogen atoms to decrease, making nitrogen trifluoride more likely to participate in chemical reactions. Nitrogen trifluoride is oxidizing and can react with many substances. In the semiconductor industry, nitrogen trifluoride is often used as an etching gas, and its oxidizability reacts with materials such as silicon to form a specific circuit structure.
    In addition, nitrogen trifluoride is one of the greenhouse gases. Although it is present in a small amount in the atmosphere, its greenhouse effect potential is quite high, many times stronger than that of carbon dioxide. This is also an important property related to its chemical properties, which is related to the environmental impact. Although nitrogen is the main component of the atmosphere, there is no risk of this greenhouse effect. The differences in chemical properties between the two are determined by factors such as their molecular structure and elemental characteristics, and they develop their capabilities in different fields and also lead to different environmental effects.
    What is the production method of Nitrogen Trifluoride?
    Nitrogen and nitrogen trifluoride have been prepared in ancient times. In the past, electrolysis was the main way to prepare nitrogen trifluoride. The method is to use molten ammonium salts or nitrogen-containing compounds as electrolytes in a special electrolyzer. When an electric current is applied, nitrogen at the anode loses electrons, while fluorine at the cathode gains electrons. After a complex electrochemical reaction, nitrogen trifluoride is formed.
    Another method of chemical synthesis. Using ammonia and fluorine as raw materials, in a specific reaction vessel, control the appropriate temperature and pressure. Fluorine is active, and when it encounters ammonia, it reacts violently. Nitrogen atoms in ammonia gas interact with fluorine atoms in fluorine gas, and through a series of fundamental reactions, nitrogen trifluoride and other by-products are formed. This process requires careful regulation of the reaction conditions to increase the yield of nitrogen trifluoride and inhibit the occurrence of side reactions.
    There are also those prepared by reacting nitrogen oxides with fluoride. First, nitrogen oxides, such as nitric oxide or nitrogen dioxide, are reacted with specific fluorides in the presence of a catalyst. The catalyst can reduce the activation energy of the reaction and accelerate the reaction process. The two interact, and through electron transfer and rearrangement of chemical bonds, nitrogen trifluoride is finally obtained. This method requires high control of the reaction conditions, and the selection and use of catalysts are also crucial, which is related to the purity and generation efficiency of nitrogen trifluoride.
    What are the precautions for Nitrogen Trifluoride during use?
    When using nitrogen and nitrogen trifluoride, many things need to be paid attention to.
    Safety is the first priority. Nitrogen trifluoride is highly oxidizing and toxic. During operation, it is necessary to ensure good ventilation to prevent the risk of gas accumulation and poisoning. Operators must wear suitable protective equipment, such as gas masks, protective gloves and protective clothing, etc., strictly abide by the operating procedures, and must not be slack in the slightest.
    Secondary storage. Nitrogen trifluoride should be stored in a cool, dry and ventilated place, away from fire and heat sources. Due to its active chemical properties, it must be stored separately with flammable, combustible and reducing substances to avoid danger caused by their interaction.
    Furthermore, pay attention to the reaction characteristics. If nitrogen and nitrogen trifluoride react, it is crucial to control the conditions. Temperature, pressure and catalyst all affect the reaction process and products. Before the experiment or production, the reaction conditions should be carefully planned, and the threat and risk assessment should be pre-prepared to prevent the reaction from getting out of control.
    In addition, equipment maintenance should not be underestimated. The equipment and pipes used should be checked regularly to ensure their tightness and prevent leakage. Because nitrogen trifluoride is corrosive to some materials, it is necessary to choose suitable materials to ensure the stable operation of the equipment.
    Finally, emergency response also needs to be prepared. The site should be equipped with corresponding emergency supplies, such as eye washers, spray devices, etc. Operators should be familiar with the emergency handling process. Once there is a leak or other accident, they can respond quickly and properly to minimize the damage. In this way, the safe and orderly use of nitrogen and nitrogen trifluoride can be maintained.