Sodium Fluoride

Duxiu Chemical

Specifications

HS Code	538034
Chemical Formula	NaF
Molar Mass	41.988 g/mol
Appearance	colorless cubic crystals or white powder
Odor	odorless
Density	2.558 g/cm³
Melting Point	993 °C
Boiling Point	1695 °C
Solubility In Water	4.06 g/100 mL (at 25 °C)
Solubility In Other Solvents	slightly soluble in alcohol, insoluble in liquid ammonia
Acidity Pka	12.8 (hydrofluoric acid conjugate base)
Crystal Structure	cubic (similar to sodium chloride structure)
Health Hazard	toxic if ingested, can cause skin and eye irritation

Packing & Storage

Packing	Sodium Fluoride packaged in 5 - kg bags for safe storage and transport.
Storage	Sodium fluoride should be stored in a cool, dry, well - ventilated area, away from heat and ignition sources. It must be kept in a tightly - sealed container to prevent moisture absorption and potential leakage. Store it separately from acids, as they can react violently. Use storage facilities compliant with safety regulations to ensure the integrity of the chemical and safety of the environment.
Shipping	Sodium fluoride, a hazardous chemical, is shipped in tightly - sealed, corrosion - resistant containers. Compliance with strict regulations for hazardous materials ensures safe transportation, minimizing risks during transit.

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General Information

Historical Development

"The History of Sodium Fluoride" Those who use sodium fluoride have traces to follow. In ancient times, although its quality has not been detailed, it is still related to its use, and it has gradually sprouted. In the past, in mining and metallurgy, there were occasional signs of involving this thing. In recent times, with the advance of science and technology, the wonders of sodium fluoride have begun to be discovered. In the beginning, more exploration was done in the field of medicine, hoping that it would prevent diseases and strengthen the body. Post-industrial prosperity, observing its use in chemical manufacturing, is of great benefit. Observe its development, from ignorance to fine study of its properties. Or used to purify water to make the water clear; or into metallurgy to help melt and extract substances. Over the years, its use is wide, and it is indispensable in all kinds of industries. The history of sodium fluoride is also a chapter in the evolution of science and technology.

Product Overview

Nowadays, there is a product called Sodium Fluoride. It is a white crystalline powder with stable properties and difficult to evaporate. This product has a wide range of uses. In industry, it can be used as a flux to help metal smelt smoothly and improve efficiency. In chemical synthesis, it is an important raw material and can produce many fluorine-containing compounds. It is particularly crucial and has made outstanding contributions to the field of oral health care. Added to toothpaste, it can react with hydroxyapatite on the surface of teeth to generate fluoroapatite, enhance the acid resistance of tooth enamel, effectively prevent dental caries, protect teeth and strengthen teeth, and protect people's oral health. Looking at its preparation, it is often obtained by reacting hydrofluoric acid with sodium carbonate or sodium hydroxide. After refining and purifying, this pure product can be obtained.

Physical & Chemical Properties

"On the Physical and Chemical Properties of Sodium Fluoride" Sodium fluoride is a chemical substance. Its shape is usually white powder or crystalline. It is an inorganic compound that is soluble in water. Its melting point is quite high, about 999 degrees Celsius, which is its physical property. As for chemical properties, sodium fluoride has a certain stability. In case of acid, it reacts and can release hydrogen fluoride gas. In the industrial field, it is often used as a wood preservative to prevent the invasion of silverfish and protect the strength of wood. In the metallurgical industry, the effect of melting is also good, making the refining of metals more smooth. And in the system of toothpaste, adding an appropriate amount can fix teeth and prevent caries and protect the health of the mouth. This is the manifestation of the physical and chemical properties of sodium fluoride, which is widely used in the world and benefits many people.

Technical Specifications & Labeling

"Technical Specifications and Labeling (Product Parameters) of Sodium Fluoride" The technical specifications and labeling of Sodium Fluoride are described here. Its shape is usually white crystalline powder, and the pure one has a clear color. In terms of its purity, it needs to reach a very high standard, and the impurity content must be minimal. In terms of labeling, the name "Sodium Fluoride" should be stated in prominent words on the packaging, and the product parameters, such as purity value, weight, etc., should be listed in detail. It has a wide range of uses and is widely used in many fields such as chemical industry, medicine, etc. In order to ensure its quality and safety, when storing, it should be kept in a dry and cool place to avoid mixing with other substances to avoid deterioration. This is also important for Sodium Fluoride technical specifications and labeling.

Preparation Method

To prepare sodium fluoride (Sodium Fluoride), the raw materials and production process, reaction steps and catalytic mechanism are very critical. In the past, hydrofluoric acid and sodium carbonate were often used as raw materials, and the two were combined and obtained through specific steps. First take an appropriate amount of hydrofluoric acid and place it in a clean container. Then slowly add sodium carbonate, the process must be cautious, because the reaction may be more intense. When the two meet, a chemical reaction occurs, and many ions interact. When reacting, the temperature and rate need to be controlled. If the temperature is too high, the product may not be pure; if the rate is too fast, it is difficult to control the reaction process. In this process, a specific catalyst can be introduced to promote the reaction speed and optimize the quality of the product. After the reaction is completed, the impurities are removed by separation and purification, and the pure sodium fluoride is finally obtained. This process, after repeated trials, is exquisite and can produce high-quality sodium fluoride products.

Chemical Reactions & Modifications

The taste of chemical things, reaction and change are all crucial. In today's discussion of Sodium Fluoride, its transformation is wonderful, and its transformation is strange. Sodium Fluoride dissolves in water, dissociates ions, which should be in various things, or promotes or inhibits, depending on the situation. In the case of dental health, it can be combined with enamel to form a strong thing and resist acid erosion, which is the manifestation of its improvement. However, it can be combined with other things, or it can be different, such as with a certain gold, to form a new one, and its nature or change. To observe its transformation, the conditions are relevant, and the temperature, pressure, and amount of agent can all be easy to navigate. If you want to make good use of this product, you must study the mechanism and the nature of change in detail before you can control its ability and be beneficial. In this way, the wonders of Sodium Fluoride can be used for my own use, so as to benefit the interests of all things.

Synonyms & Product Names

Sodium Fluoride is also a chemical substance. Its name is the same, or "fluoride". This is a commonly used product in the field of work and technology. In the field of work, it can be used as wood preservative, gold melting aid, and other fluoride-containing compounds. As for the oil, it is commonly used for anti-corrosion, which can strengthen tooth enamel and prevent the growth of bacteria. However, Sodium Fluoride also has certain toxicity. If it is not used properly, it may endanger health. Therefore, when handling this product, follow the rules and use it in the right way, so as to ensure security and avoid its effectiveness.

Safety & Operational Standards

"Sodium Fluoride Product Safety and Operation Specifications" Sodium Fluoride is also a chemical substance. Its unique nature is related to safety and operation standards, and cannot be ignored. In order to be safe, the first priority is protection. This substance is toxic to a certain extent. If it is accidentally touched or entered into the body, it will cause great harm. Therefore, when handling, you should prepare protective equipment, such as gloves, masks, goggles, etc., to separate it from the body, skin, and eyes. And the place of operation must be well ventilated, so that harmful gas cannot accumulate. As for the operation specifications, when weighing, be precise and accurate, and take it according to the square, and do not make mistakes. When dissolving, it should be slowly added to the liquid and stirred evenly to prevent overreaction. If any reaction occurs, it must be carefully observed and treated according to the regulations. After use, store it properly. Keep it in a dry and cool place, away from fire and heat, and away from other things to avoid reaction. If there is any waste, it should not be discarded at will. It should be disposed of properly in accordance with environmental protection regulations. In general, the safety and operating standards of Sodium Fluoride are related to the safety of people and things. The operator must abide by its rules and not be slack, so as to be safe. In this way, it can be used in chemical research and application to achieve its work and avoid its harm.

Application Area

Sodium Fluoride is a chemical substance, and its application field is quite extensive. In dentistry, it is often used to prevent caries. It can strengthen the tooth, resist the erosion of dental bacteria, and protect the health of the mouth and teeth. People rely on it. In the metallurgical industry, it is also indispensable. Fusing metals makes the process of smelting smoother, improves the quality of metals, and increases the firmness of utensils. And in chemical synthesis, it is also useful. It is a medium for many reactions, promotes the generation of new substances, and expands the category of chemical industry. All of these, Sodium Fluoride has shown its ability in various fields, contributing greatly to the progress of the world, and is indeed a key chemical product.

Research & Development

Those who have tasted and heard the world's talk about chemical products, and there are many strange things. Today, Sodium Fluoride is a product whose research and progress are related to the public. Sodium Fluoride is used in various industrial things and has a wide range of uses. Taste it, first obtain its quality, but only know one or two of its characteristics. Researchers think hard, explore its properties, and study its uses. Beginning in the industry of metallurgy, it can help with fluxes to make metals more refined and pure. And in the field of medicine, it can strengthen teeth and prevent moths, and protect the oral health of the public. The road to natural research is not smooth. Every exploration of new uses must go through all kinds of difficulties. In case of unknown physical properties, or the difficulty of preparation. However, the researcher is unremitting, with perseverance, to break through many difficulties. Over time, its use has gradually expanded, and the results have become more and more obvious. From the beginning to the present day, the multi-faceted application has been the work of the researcher, making it continue to evolve, develop its growth in various industries, and promote the progress of the world.

Toxicity Research

Sodium Fluoride, among chemical substances, is often the object of research. The study of its toxicity is particularly important. Try to investigate, although Sodium Fluoride has its uses in various industries, its toxicity cannot be ignored. Too much entry into the body can harm the viscera. Such as gastrointestinal diseases, or resulting from it, abdominal pain and vomiting are common. In addition, in bones and teeth, although it has the ability to protect, excessive amounts will cause damage, bone is brittle and easy to fold, and teeth are also discolored and disfigured. Today's researchers should examine its properties in detail and clarify its advantages and disadvantages. Use it in moderation, and do not make its harm outweigh its benefits. Make sure that the nature of Sodium Fluoride is for the benefit of people and to avoid its poison. In this way, the work of research can be obtained.

Future Prospects

Today there is a thing called Sodium Fluoride. This chemical substance is widely used in today's world. Looking at its current situation, it has been involved in various fields, but we are still looking forward to it. In the future, Sodium Fluoride may be able to advance in the field of medicine. Its effect on tooth protection is well known to everyone, but it may be able to explore its deeper capabilities, such as helping to heal bone diseases, or preventing the invasion of other diseases, and contributing to the health of people's livelihood. Furthermore, in the field of industry, it may be able to introduce new technologies. Or it can optimize the properties of materials to make them stronger and more durable, and be used in equipment and construction to increase their quality and prolong their life. And Sodium Fluoride is also expected to be the foundation of new theory in the process of scientific research. Scholars can use it to study the secrets of the microscopic, expand the boundaries of cognition, and open up the unknown. In our period, Sodium Fluoride has not yet arrived, like a star shining in the sky, for the progress of mankind, to bloom its brilliance, to create a new situation, and to benefit the world.

Frequently Asked Questions

What are the main uses of Sodium Fluoride?

The main uses of sodium (Sodium) and sodium fluoride (Fluoride) are very extensive. In the industrial field, sodium fluoride is often used as a wood preservative. Wood is easily eaten and decayed when left outside for a long time. Sodium fluoride can penetrate between wood fibers, forming a protective barrier. Pests can kill them by touching or eating them. It can also inhibit the growth of fungi and prolong the life of wood. For example, many outdoor buildings, wooden bridges, etc., rely on this to maintain durability. In the metallurgical industry, it is also important. In the process of aluminum smelting, the addition of sodium fluoride can adjust the properties of the electrolyte, reduce its melting point, and increase its electrical conductivity, which can reduce the energy required for smelting, improve production efficiency, and make aluminum refining more cost-effective. In medicine, sodium fluoride has significant effects on dental health care. It can interact with minerals on the surface of the teeth to generate fluoroapatite that is more resistant to acid corrosion, strengthens tooth enamel, and effectively prevents dental caries. Sodium fluoride is often added to many oral care products such as toothpaste and mouthwash to help the public protect their teeth and strengthen their teeth. In agriculture, sodium fluoride can be used as an insecticide. It is toxic to a variety of pests, can prevent pests and diseases of crops, ensure the growth of crops, and increase food production. However, when using, it is also necessary to pay attention to the dosage and residues to avoid endangering the environment and human health. Overall, sodium and sodium fluoride play a key role in many fields such as industry, medicine, agriculture, etc., and have a profound impact on human production and life.

Effects of Sodium Fluoride on Human Health

Sodium (Sodium) and sodium fluoride (Fluoride) have a variety of effects on human health, and they can be divided into different aspects. Sodium is an essential constant element for the human body. Moderate sodium is very useful in maintaining the balance of water and salt in the human body. The metabolism of water and the stability of osmotic pressure all depend on the participation of sodium. If the human body lacks sodium, it can cause fatigue and vertigo in light cases, and life-threatening in severe cases. However, excessive intake of sodium also has various drawbacks. If it causes hypertension, it increases the load on the heart, forces the blood vessel wall, and causes the risk of cardiovascular disease to rise sharply. For the kidneys, too much sodium needs to be excreted through the kidneys, which can damage kidney function in the long run. Sodium fluoride, when appropriate, is beneficial for dental health care. It can strengthen tooth enamel and enhance the anti-caries ability of teeth. Therefore, in many toothpastes, sodium fluoride is often added to protect teeth. In terms of bones, a small amount of sodium fluoride may promote the formation of bones, increase their density, and prevent osteoporosis. However, excessive intake of sodium fluoride is also very harmful. It can cause fluorosis, and fluorosis can be seen at the beginning. Chalk or tawny patches appear on the tooth surface, which damages the appearance. If the poisoning is aggravated, it can involve the bones, causing bone pain, deformation, and limited mobility, which is bone fluorosis. In severe cases, joints are stiff and even paralyzed. In summary, sodium and sodium fluoride have two sides to human health. Moderate intake is good for health; excessive intake is harmful. It is necessary to choose your daily diet and use carefully to ensure your health.

What are the forms of Sodium Fluoride in the environment?

Sodium (Sodium) and sodium fluoride (Fluoride) exist in various forms in the environment. Sodium is very active and rarely exists in the state of elemental matter in the natural environment. Because of its strong reductivity, it is easy to react with other substances. Common, mostly in ionic form in various compounds or solutions. In water, sodium is mostly dissolved in the state of sodium ions, which are contained in rivers, lakes and seas. It is an important part of the salt in the water. In soil, sodium ions are either adsorbed on the surface of soil particles or stored in solutions in soil pores. The amount of sodium ions is related to soil texture, pH and irrigation water quality. Sodium fluoride is also a common compound. In the environment, sodium fluoride is mostly found in soils and rocks as solid salts. Some rocks contain fluoride minerals, which are released into the surrounding environment through weathering and erosion. In water, sodium fluoride dissolves, and fluoride ions (F) and sodium ions co-dissolve in water. If there are suitable conditions in the environment, fluoride ions may combine with metal ions such as calcium and magnesium to form insoluble fluoride deposits. In the atmospheric environment, sodium fluoride may be stored in suspended particles and transported by wind and other actions. However, the content of sodium fluoride in the atmosphere is usually low, mostly due to industrial emissions, volcanic eruptions, etc. In conclusion, sodium and sodium fluoride have various forms in the environment, and their existence forms are influenced by many environmental factors, and they play an important role in ecosystem material cycle and biogeochemical processes.

What are the production methods of Sodium Fluoride?

The method of producing sodium fluoride has been known in ancient times. First, fluorite can be used to co-heat with soda ash. Although the "Tiangong Kaiwu" does not describe the production method of sodium fluoride in detail, it has been explained in mineral smelting, chemical industry, etc., and its principle can be deduced. Fluorite, the main component is calcium fluoride. Fluorite and soda ash (sodium carbonate) are placed in a furnace and co-heated at high temperature. The reaction is roughly: CaF2 + Na2CO3 CaCO 2 + 2NaF. At high temperature, calcium carbonate may be decomposed into calcium oxide and carbon dioxide to escape, resulting in sodium fluoride. Furthermore, hydrofluoric acid and sodium hydroxide can also be used to neutralize it. Take hydrofluoric acid first, this acid is highly corrosive, and the operation needs to be cautious. Then slowly add sodium hydroxide solution, neutralize with acid and base, and the two react: HF + NaOH = NaF + H2O O. After the reaction is completed, through evaporation, crystallization and other processes, sodium fluoride crystals can be obtained. Or react with calcium fluoride and sodium sulfate. Under suitable conditions, calcium fluoride and sodium sulfate undergo a metathesis reaction: CaF2 + Na2SO = CaSO + 2NaF. Calcium sulfate is slightly soluble, and pure sodium fluoride can be obtained by separation and purification. All kinds of production methods have advantages and disadvantages. According to the actual situation, choose the good one and use it.

What is the market price range for Sodium Fluoride?

Sodium (Sodium) and sodium fluoride (Fluoride) are sold in the market, and their prices vary, depending on the purity of the product, the amount and the supply and demand of the market. If it is sodium fluoride for industrial use, if its quality is not extremely pure, the price per ton may be several thousand yuan. This is mostly sold in batches for chemical, metallurgical and other industries. Because of its wide use and abundant production, the price is relatively easy. If it is sodium fluoride for medical use or extra pure, the price is high. For medical use, it needs to be extremely pure to meet medical standards to ensure that it is safe and effective. The price of such sodium fluoride per gram may be several yuan or even dozens of yuan. Due to the need for extremely strict inspection of medical drugs, the cost of production is very high. As for the high-purity sodium fluoride used in experiments, its purity can be extremely high, and the price per gram may exceed 100 yuan. For scientific research, the requirements for purity of quality are harsh, and the preparation method is complex and difficult, so the price remains high. In addition, the supply and demand of the market are also the key to the price. If there are many people who want it, if the supply is small, the price will rise; on the contrary, if the supply exceeds the demand, the price will drop. And in different places, the price varies depending on the regulations of transportation fees and taxes. In summary, the market prices of sodium and sodium fluoride range from thousands of yuan per ton of industrial products to tens or even hundreds of yuan per gram of high-purity products, making it difficult to say for sure.