Ammonium Fluoride

Duxiu Chemical

Specifications

HS Code	261053
Chemical Formula	NH4F
Molar Mass	37.037 g/mol
Appearance	White crystalline solid
Odor	Ammonia - like odor
Density	1.009 g/cm³ (at 25 °C)
Melting Point	125.6 °C
Boiling Point	Decomposes
Solubility In Water	Soluble
Solubility In Ethanol	Insoluble
Ph Of Aqueous Solution	Basic

Packing & Storage

Packing	Ammonium Fluoride packaged in 5 - kg bags for secure storage and transport.
Storage	Ammonium fluoride should be stored in a cool, dry, well - ventilated area, away from heat sources and ignition points. It must be kept in a tightly - sealed container to prevent moisture absorption and release of harmful fumes. Store it separately from acids, alkalis, and oxidizing agents to avoid dangerous reactions. Use corrosion - resistant storage materials due to its corrosive nature.
Shipping	Ammonium fluoride, a hazardous chemical, is shipped in tightly - sealed, corrosion - resistant containers. These are carefully packed to prevent leakage. Shipments follow strict regulations to ensure safety during transport.

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General Information

Historical Development

"A Biography of Ammonium Fluoride" The ancient chemistry is unknown, so many people are puzzled by the nature of various things. As time goes by, they gradually come to know all kinds of substances. Ammonium fluoride, few people knew about it at the beginning. In the past, the wise men studied the nature of matter, and accidentally came into contact with this ammonium fluoride. At first, they realized that it has different characteristics, but they were limited by the skills of the times and did not know it well. In the later generations, the skills of learning from people gradually refined, and the research deepened. In the preparation and properties of ammonium fluoride, it has been obtained. It also gradually shows its function in industrial things, either as an etching agent or as an aid in the synthesis of other things. From ancient times to the present, ammonium fluoride has been hidden and unknown, and has been used by everyone. Its history has witnessed the progress of chemistry, and it has also recognized the wisdom of scholars. It has been used by the world for unremitting exploration and the ultimate understanding of physical properties.

Product Overview

"Description of Ammonium Fluoride" Ammonium fluoride is an important product in chemistry. It has unique properties, is white crystalline and easily soluble in water. It is widely used in many fields. In industrial manufacturing, it can be used as a flux to make metal smelting smoother and improve product quality. In chemical synthesis, it is also used as a key raw material and participates in the synthesis of many compounds. However, it has certain toxicity and needs to be carefully protected when used. Storage should also be placed in a dry and cool place to prevent deterioration. The development and application of ammonium fluoride has contributed to the progress of the chemical industry, but its latent risk should not be underestimated.

Physical & Chemical Properties

"The Quality of Ammonium Fluoride" Ammonium fluoride has unique physical and chemical properties. Its color is often white, like a fine powder, and the texture is uniform. In terms of its physical properties, the melting point is quite low, and it is easy to melt when heated, just like spring ice when it is warm. And it is very soluble in water, melts when it enters water, is invisible, and the aqueous solution is clear and transparent. When it comes to chemical properties, its activity is abnormal. When it encounters acid, it will react violently, such as a confrontation between two armies, and the smoke will rise, forming new compounds. In lye, it can also change and exhibit different chemical behaviors. When it encounters with metal substances, it can often trigger wonderful chemical reactions, or cause special phenomena on the metal surface, or participate in the formation of new material structures. The unique physical and chemical properties of ammonium fluoride are also useful in many fields, which cannot be ignored.

Technical Specifications & Labeling

"Ammonium Fluoride Technical Specifications and Labeling (Product Parameters) " Ammonium fluoride is an important product in the chemical industry. Its technical specifications are related to the quality. The properties of this product should be colorless and crystalline, or white powder, easily soluble in water, and corrosive to a certain extent. In terms of labeling, product parameters must be clear. The fluorine content and the proportion of ammonium ions should be accurately marked. On the packaging, a warning should be indicated to inform the user that it is corrosive and should be handled with caution. Its production process also has strict regulations. From the selection of raw materials to the control of reaction conditions, it should not be ignored. In this way, high-quality ammonium fluoride can be prepared to meet the needs of all parties, and its effectiveness can be exerted in the fields of industry, scientific research, etc., without the risk of misuse.

Preparation Method

The method of making ammonium fluoride is related to the raw materials and production process, reaction steps and catalytic mechanism. The raw materials are often hydrofluoric acid and ammonia. Hydrofluoric acid is placed in a special container and ammonia is slowly injected, and the two react. In the reaction step, first adjust the concentration of hydrofluoric acid and control its pH, so as to facilitate the smooth flow of the reaction. Then pass ammonia. In this process, observe the change of temperature and pressure to prevent abnormal conditions. The main point of the reaction is that hydrofluoric acid and ammonia combine according to a specific stoichiometric ratio to form ammonium fluoride. As for the catalytic mechanism, a suitable catalyst is often used to promote the increase of the reaction rate and improve the purity of the product. The catalyst can reduce the activation energy of the reaction and make the molecule more reactive. When preparing ammonium fluoride, follow these steps and strictly supervise each step to obtain high-quality products for use in various chemical fields.

Chemical Reactions & Modifications

Ammonium Fluoride is an important chemical product. Its chemical reaction is complex and variable. In common reactions, it decomposes when heated, and the bound state of ammonium ion and fluoride ion is broken, resulting in ammonia and hydrogen fluoride gas. This reaction requires precise temperature control during industrial preparation and application to prevent excessive decomposition from reducing the yield. Its chemical modification also has profound implications. It can be changed by adding specific reagents or applying special treatment to change its crystal structure to change its physical and chemical properties. For example, blending with certain metal salts can enhance its corrosiveness to specific materials, or used in special etching processes. In this way, it can expand its application fields in many fields such as electronics and materials science, which are of great value and are worthy of in-depth investigation in chemical research and industrial production.

Synonyms & Product Names

Ammonium fluoride (Ammonium Fluoride) is also a chemical substance. Its name is the same, and it also refers to fluoride. In the field, the trade name of this substance may be different, but it all refers to this compound. Fluoride is white and crystalline, soluble in water, and has general chemical properties. Its use is not limited to metallurgy, chemical industry, etc. It is also involved in metallurgy, chemical industry, etc. It is used for the surface treatment of gold, or the reverse of chemical processing. The trade names in the world vary depending on the home and use, but they are all the basis of this "fluoride". For example, the name "XX fluorine essence" is also used for Ammonium Fluoride.

Safety & Operational Standards

"Ammonium Fluoride Safety and Operating Regulations" Ammonium fluoride, chemical substances are also different in nature, and it is related to safety and operating regulations. It must not be ignored. Ammonium fluoride is dangerous. During storage, it is necessary to choose a cool, dry and well-ventilated place. Do not approach fire candles and keep away from heat sources to prevent accidents. The container should be firmly closed and do not leak. If this material leaks outside, it may cause pollution to the surrounding environment and endanger humans and animals. When operating, be sure to follow strict regulations. The operator must wear protective equipment, such as gloves, goggles, protective clothing, etc., to prevent touching the body, hurting the skin, and damaging the eyes. If you accidentally touch it, rinse it with a large amount of water quickly, and then seek medical treatment. When using it, the amount should be controlled to the utmost. According to the needs of the experiment or production, take the precise amount, and do not increase it indiscriminately. And mixing and stirring operations, when slow and uniform, to prevent its violent reaction. Furthermore, the disposal of waste should not be ignored. Do not discard it at will, but dispose of it properly according to relevant regulations. Or hand it over to a special institution and make it harmless according to scientific law. In short, the safety and operation of ammonium fluoride are strictly regulated. If you follow it, you can ensure everything goes smoothly and protect people's safety; if you violate it, it will be too late to regret.

Application Area

"Use of Ammonium Fluoride" Ammonium fluoride has a wide range of uses in today's world. In the field of chemical industry, it is often used as a raw material for the preparation of other compounds. With its properties, it can react with many substances to make special products. In metallurgy, it can also be seen. It can help the refining of metals, remove impurities, and obtain pure metals, which is conducive to the improvement of the metallurgical industry. And in the building materials industry, ammonium fluoride can increase the firmness and corrosion resistance of the material. Make the material used for a long time without damage, and the wind and rain can not invade. And in the farm, it is suitable for applying this substance, which can fertilize the soil and help the growth of plants. The harvest is abundant, and the farmers benefit from it. From this point of view, ammonium fluoride is useful in all industries and is indispensable to the world.

Research & Development

Looking at the field of chemistry today, there is a thing called Ammonium Fluoride. Its research and development is related to many fields and is an important matter. My generation's exploration of this thing has gone through several years. At the beginning, it was only clear about its basic nature, and there were many things missing in the preparation method. However, everyone worked tirelessly to study it, and we kept thinking about the way to improve. Gradually, we have gained something. The preparation method is from simple to fine, and the quality of the product is also gradually superior. At the application end, it was initially only used in a limited field, but after expansion, it has made significant contributions to the research of materials and the industry of electronics. From today's perspective, the research and development of Ammonium Fluoride is no longer comparable to what it used to be. However, there is no end to learning, and the road ahead is still long. We should uphold our original intention and move forward unremittingly. Looking forward to the future, we will make more progress and contribute to the prosperity of chemistry.

Toxicity Research

"On the Toxicity of Ammonium Fluoride" Today's research on ammonium fluoride is related to toxicity and cannot be ignored. Ammonium fluoride has special properties and is unique among all kinds of materials studied. Looking at its shape, it is often white crystals and easily soluble in water. However, its fluoride-containing root, fluoride, is strong and toxic. If people touch it or inhale its gas, it will cause great harm. If you have tasted it, it will enter the animal body and hurt its internal organs. In light cases, or feel unwell, the body is slightly ill; in severe cases, it will endanger your life. It is poisonous to nerves and bones, which are all damaged. It is also used for its application, although it has many benefits in industry, such as etching, melting, etc. When it is used, the protection must be strict. Operators need protective gear and use it in a well-ventilated place. In summary, ammonium fluoride is highly toxic. When researching and using it, you should be cautious to ensure that people are safe and not slightly sparse.

Future Prospects

The future perspective concerns ammonium fluoride. Ammonium fluoride is widely used in the field of chemical industry. Although the current preparation method is effective, there are still some improvements. In the future, we hope to find a better way to improve its purity, increase its yield, and make the preparation process simpler and more environmentally friendly. On the application, it is involved in electronics, metallurgy and other industries. In the future, we hope that it will shine in new fields, such as in the research and development of high-tech materials or biomedical research, and can make a difference for the advancement of various technologies. Furthermore, we also hope to study its characteristics more deeply, discover the unknown, and expand the way. In this way, the future of ammonium fluoride will surely be shining brightly, showcasing its capabilities in various industries and becoming an unfinished business.

Frequently Asked Questions

What are the Chemical Properties of Ammonium Fluoride?

Ammonium fluoride, that is, ammonium fluoride, is a white crystal with a salty and spicy taste. It is quite active and easily deliquescent in the air. When heated, it decomposes to form ammonia and hydrogen fluoride. Ammonium fluoride is soluble in water, and its aqueous solution is acidic. In case of acid, hydrogen fluoride gas will be released, and in case of alkali, ammonia gas will be produced. When it encounters metal salts, it often reacts to form corresponding fluoride deposits. This substance is used in many fields. In the chemical industry, it is often used as a reagent for chemical analysis and is also an important raw material for the preparation of other fluorides. In the metallurgical industry, it can assist in metal surface treatment and enhance the corrosion resistance of metals. In the field of wood processing, it can be used as a preservative to protect wood from moth and decay. However, it should be noted that ammonium fluoride is toxic and corrosive to a certain extent. Inhalation or ingestion can endanger human health, damage the respiratory tract, digestive tract, etc. Contact with skin and eyes can also cause irritation and burns. Therefore, when using, it is necessary to take proper protective measures and strictly follow the operating procedures. When storing ammonium fluoride, it should be placed in a dry and well-ventilated place, away from fire and heat sources, and should be stored separately from acids, alkalis, etc., and should not be mixed. In this way, it can ensure its chemical stability and avoid dangerous reactions.

What are the Uses of Ammonium Fluoride?

Ammonium fluoride (Ammonium Fluoride), also known as ammonium fluoride, is widely used. In the chemical industry, it is often used as a chemical reagent and participates in the synthesis of many compounds. For example, in the preparation of some fluorinated organic compounds, ammonium fluoride can provide a fluorine source, through its chemical reaction with other substances, to achieve the preparation of specific organic compounds, which is a key step in chemical synthesis. In the metallurgical industry, ammonium fluoride can be used for metal surface treatment. It can react with oxides on the metal surface, helping to clean the metal surface, making the metal surface cleaner and improving the quality of subsequent processing. For example, in the surface treatment of aluminum alloys, after ammonium fluoride treatment, the oxide film on the surface of the aluminum alloy can be removed, enhancing its adhesion to the coating, thereby improving the corrosion resistance and decorative properties of the aluminum alloy. In the field of glass etching, ammonium fluoride also plays an important role. One of the main components of glass is silica. Ammonium fluoride can chemically react with silica to slowly corrode the glass surface, thereby realizing the etching process of glass. Craftsmen can apply ammonium fluoride solution to the glass surface according to specific patterns or requirements. After a certain period of reaction, exquisite patterns or characters can be formed on the glass, such as common artistic glass products. Thanks to this process, a unique appearance can be achieved. In addition, in the textile industry, ammonium fluoride can be used as a fabric treatment agent. It can endow fabrics with special properties, such as waterproof, oil-proof, etc. When ammonium fluoride treats fabrics, a special structure is formed on the surface of the fabric, which changes the physical and chemical properties of the fabric surface, prevents the penetration of liquids such as water and oil, enhances the functionality of the fabric, and prolongs its service life.

What is the Preparation of Ammonium Fluoride?

The method of fluorination is to use ammonia fluoride as a raw material. First, take a large amount of fluoric acid and place it in a corrosion-resistant container. Fluoric acid is corrosive. When operating, you must be careful and wear anti-corrosive equipment to prevent it from affecting yourself. The next time ammonia is introduced into a container containing fluoric acid. When the two meet, they will biochemically combine. Ammonia dissolves in water to form ammonia monohydrate. The fluorine in the fluoric acid interacts with the fluoride. Ammonia molecules accept the fluoride, and then form the fluoride seed. The fluoride seed is combined to obtain fluorination. During the reaction process, you need to pay close attention to the reaction degree. Because of the reaction, if the reaction degree is high, or the reaction is out of control, it may also decompose the fluoride. Therefore, cold water baths or other cold methods can usually be used to maintain the optimum temperature. When it is reversed, a fluorinated solution can be obtained. If you want to obtain solid fluoridation, you can apply the method of steaming and cold crystallization to the solution. First, add water to the solution to slowly steam the water in the solution to increase the temperature of the solution. Stop adding water and cool it naturally. When the temperature decreases and the solubility of the fluoride decreases, it will precipitate in the form of crystals. At the most, the solid fluoride can be obtained by steps such as washing, washing, and drying.

What should be paid attention to when storing and transporting Ammonium Fluoride?

"Tiangong Kaiwu" is an ancient scientific and technological masterpiece. According to ancient Chinese sayings, it is important to describe the storage and transportation of ammonium fluoride. Ammonium fluoride is corrosive and easy to decompose. When storing and transporting, you need to be cautious. First words storage. It should be placed in a cool, dry and well-ventilated place. Due to the fear of heat in ammonium fluorination, heat is easy to decompose and damage its quality. It should be protected from direct sunlight, which can also promote its decomposition. And it needs to be kept away from fire and heat sources to prevent accidents. In addition, storage devices must use corrosion-resistant materials, such as plastics and ceramics, and avoid metal containers. Ammonium fluorination can chemically react with metals, causing damage to the container and affecting the quality of ammonium fluorination. Times and transportation. Before transportation, make sure that the packaging is intact to prevent it from leaking. The transportation vehicle should be clean and dry, and should not be transported with acids, alkalis and oxidizers, because it is easy to react violently with them. During transportation, the speed of the vehicle should be stable, avoid bumps and vibrations, and avoid package damage. The escort must be familiar with the nature of ammonium fluoridation. In case of leakage, etc., he can quickly take measures. In short, when ammonium fluoridation is stored and transported, it is necessary to strictly abide by the regulations, pay attention to the above items, and ensure complete security without damaging its quality.

What are the dangers of Ammonium Fluoride to the human body?

Ammonium fluoride is really harmful to the human body. Although its nature is not as violent as a tiger or wolf, it can also damage the body subtly. If ammonium fluoride enters the body through the mouth and nose, it will first injure the respiratory system. Smell it, pungent and unbearable, causing slugs and tears, swelling of the airway, difficulty in breathing, staying on the side for a long time, or causing lung disease, coughing and asthma. Furthermore, ammonium fluoride enters the stomach, and the stomach and intestines are involved. Abdominal cramping, nausea and vomiting, persistent diarrhea, impaired spleen and stomach transportation, difficult to absorb nutrients, and weakening the body. And it also has erosion damage to the skin and eyes. When touching the skin, it can cause redness, swelling, itching, and even ulceration. When it enters the eyes, it stings and tears, and the vision is dim. If it is not handled properly, there is a risk of blindness. In addition, ammonium fluoride also affects the nervous system of the human body. Long-term exposure to this substance, people are prone to fatigue and drowsiness, trance, memory fading, and sluggish thinking, which is a big hindrance in work and life. Even though ammonium fluoride is not a toxic thing, its harm should not be underestimated. People should avoid it, do not keep close, and protect their health.