Sodium Aluminium Fluoride

Duxiu Chemical

Specifications

HS Code	995732
Chemical Formula	Na3AlF6
Molar Mass	209.94 g/mol
Appearance	white crystalline powder
Density	2.95 g/cm³
Melting Point	1009 °C
Solubility In Water	insoluble
Odor	odorless
Ph Aqueous Solution	neutral
Crystal Structure	hexagonal
Stability	stable under normal conditions
Toxicity	harmful if swallowed

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

Packing & Storage

Packing	50 - kg bags of Sodium Aluminium Fluoride, securely sealed for chemical safety.
Storage	Sodium Aluminium Fluoride should be stored in a cool, dry place. Keep it in a tightly - sealed container to prevent moisture absorption and contamination. Avoid storing near sources of heat or ignition. Due to its chemical nature, store it separately from incompatible substances like strong acids to prevent potential reactions. This ensures its stability and safety during storage.
Shipping	Sodium Aluminium Fluoride is shipped in well - sealed containers to prevent moisture and contamination. Transport follows strict chemical safety regulations, ensuring secure handling during transit to maintain its quality.

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General Information

Historical Development

Sodium Aluminium Fluoride is a chemical substance. Its prosperity does not come overnight. In the past, people did not know its nature or its use.
In modern times, the technology of chemistry has advanced, and researchers have gradually explored the mystery of Sodium Aluminium Fluoride. At first, it was only seen in the laboratory, and it was a niche research object. Later, because of its unique characteristics, it gradually showed its ability in industrial things.
In the industry of aluminum smelting, Sodium Aluminium Fluoride has shown great ability, and its melting ability is very great, making aluminum smelting more efficient. As a result, its demand has increased, and the production method has also been continuously refined. Since its initial appearance in the world and its wide application today, the development process of Sodium Aluminium Fluoride has responded to the general trend of chemical evolution, from hidden to apparent, and has developed its extraordinary power in the field of industry.

Product Overview

"Introduction to Sodium Aluminium Fluoride"
Sodium Aluminium Fluoride, Chinese name sodium fluoroaluminate, is an ancient chemical wonder. Its color is white, often crystalline, and its properties are stable. In the field of industry, it is especially important.
In the past, metallurgy relied a lot on this agent. It can reduce the melting point of metals, reduce energy consumption, promote their fluidity, and make smelting convenient and effective.
There is also a method for preparing this agent. Fluoride, aluminum salt, etc. are used as materials, and after several processes, it is rigorous to get good products.
Looking at its use, it is the most powerful in the aluminum industry, and helps the aluminum to be pure and excellent. It is also used in the manufacture of enamel and glass, adding its color and firmness. It is actually an indispensable thing in the chemical industry. It is valued by workers and has made great contributions to the prosperity of today's industry.

Physical & Chemical Properties

Sodium Aluminium Fluoride (Sodium Aluminium Fluoride) is a chemical substance. Its properties have physical and chemical characteristics. Looking at its physics, at room temperature, it is in the shape of a white crystal, light and hard, with a clear luster. Its color is pure and positive, with less noise.
In terms of its chemical properties, it has good stability and is not easy to change in general environments. In case of strong acid, it can also respond and release hydrogen fluoride. At high temperatures, it can be melted into a liquid state. Under this state, its electrical conductivity is also present.
Sodium cryolite is widely used in industry, especially in the aluminum smelting industry. It is a melting agent, reducing the melting temperature of bauxite, promoting the effect of aluminum smelting, and saving energy. Its chemical and physical properties are recognized here, making it an indispensable material for industry.

Technical Specifications & Labeling

"On the Process Specifications and Identification (Product Parameters) of Cryolite"
The scientific name of cryolite is Sodium Aluminium Fluoride. Its process specifications are related to the quality. The system needs to be made according to precise laws, the ratio of raw materials must be strict, and the reaction conditions should be careful. Temperature, pressure, and time are all key factors. If there is a slight difference, the quality will not be enough.
As for the identification (product parameters), the purity is the first, and the impurity content should be minimal. The particle size distribution should also be uniform, which is related to its use. The color and shape should be in accordance with the regulations. Only by clarifying its specifications and labels can it be used in industry, and it can be used in aluminum smelting and other industries, which will help a lot to ensure the smooth process and the good product.

Preparation Method

Nowadays, there are methods for making sodium aluminum fluoride, which are listed in detail below. Its raw materials require sodium, aluminum, and fluoride. In the preparation process, first take an appropriate amount of pure sodium and aluminum, and put it into a special vessel according to a certain ratio. Fluoride is also added in sequence to control the temperature and pressure, so that the various substances gradually react.
The reaction steps are as follows: At the beginning, micro-heating makes the raw materials blend, and then warms up to a specific degree to promote their full synthesis. During this period, pay close attention to the reaction situation and adjust the conditions in a timely manner. As for the catalytic mechanism, special agents are used to speed up the reaction, reduce energy consumption, and improve the yield. Through this series of processes, sodium aluminum fluoride products can be obtained, which are of good quality and can meet the needs of many industries.

Chemical Reactions & Modifications

Taste the wonders of chemistry, and the changes are endless. Today's discussion of Sodium Aluminium Fluoride is worth exploring.
Sodium Aluminium Fluoride is often used as a melting agent in the chemical process. When it comes into contact with other substances, it can change the environment and speed up the process. For example, in the aluminum smelting industry, adding this substance to the mixture of alumina and cryolite can reduce its melting point, reduce energy consumption, and increase efficiency.
As for modification, or adjust the state of its particles, or change the structure of its crystal form. Microparticle refinement can increase the specific surface area and enhance its activity. Crystal form transformation, or new properties, can be used in catalysis, energy storage and other fields. This is the direction of research, hoping to expand its use and benefit the world.

Synonyms & Product Names

"The same name and trade name of sodium-aluminum fluoride"
Sodium-aluminum fluoride is also a chemical substance. Its namesake is also known as cryolite. The name of cryolite has been around since ancient times, and it is widely used in industrial affairs.
Look at this sodium-aluminum fluoride, which is white and pure in quality, and is often used as a melting aid for industrial aluminum smelting. In the past, in the metallurgical industry, we sought efficient and good methods, and cryolite responded to the world. Its melting aid was remarkable, making aluminum smelting smooth and energy consumption reduced.
Its trade name is also often called cryolite. In the city, where various industrial materials are used, the name of cryolite is familiar to everyone. Although the same name and the name of the commodity refer to different characters, they have left a profound impression in the history of chemical industry, witnessing the rise of industry and the progress of science and technology.

Safety & Operational Standards

"Specifications for the Safety and Operation of Sodium-Aluminum Fluoride Products"
Sodium-aluminum fluoride is also a chemical substance. Its unique nature is related to safety and operation, and it should not be careless.
In the way of safety, store it first. It is necessary to choose a dry, cool and ventilated place to avoid water and fire. In case of moisture, or cause qualitative change, and pose a hidden danger. Hidden utensils should be strong and tight to prevent leakage. Once leaked, the harm is not small, or it will hurt the surrounding things, or endanger the person.
As for the rules of operation, the operator must first wear protective gear. Clothes to cover the body to prevent it from getting on the body; gloves to protect the hands to prevent it from hurting the skin; eyes with protective glasses to avoid it from getting into the eyes. When operating, be sure to follow the procedures and do not change it rashly. When stirring, use force evenly and slowly, do not make it violent, and cause it to splash out. Accurate weighing is related to quality, and it should not be ignored.
Furthermore, there are regulations for waste disposal. Do not discard it at will, and must be done according to law. Or collect it centrally, or deal with it specially, to ensure the safety of the environment.
This is the standard for the safety and operation of sodium aluminum fluoride products. Practitioners should keep it in mind and act in order to be safe and orderly in production. In this way, it will live up to the scientific way and ensure the well-being of everyone.

Application Area

Sodium Aluminium Fluoride is a chemical product, and its use is also good. In the field of smelting, it often helps to melt. In the process of smelting, more of this product can reduce the melting cost, save energy consumption, increase the amount of smelting, and improve the quality, making it more efficient.
And in the field of ceramic magnetism, it also has its own function. Applied to the glaze, it can improve its properties, make the glaze smooth and bright, and increase the beauty of ceramic magnetism. Or used in enamel to make it more durable and wear-resistant.
Furthermore, in the production of abrasive materials, this product can reduce the effect of grinding and make the abrasive product more refined. It is an indispensable material in the work, and its function is important to the workers.

Research & Development

Today, there are researchers who specialize in the research of the chemical Sodium Aluminium Fluoride. This product has great functions in industrial affairs. We have dedicated ourselves to studying and studying its craftsmanship in detail, and strive to improve. At the beginning, the preparation method was cumbersome, and the yield was not good. After months of research, we have tried various paths, improved the process, and optimized the conditions. Sodium Aluminium Fluoride is made today, and the yield is gradually increasing, and the quality is also excellent.
We also seek to expand the application of this product. In the field of metallurgy, we have observed its melting effect, so that it can be purified in metals, which is more efficient. And in the ceramic industry, explore its color stability. When researching, we also take into account the importance of environmental protection, and strive to make the process clean and generate less waste.
With time, the research and progress of Sodium Aluminium Fluoride will surely be able to take it to the next level, in various industries, to show its grand effect and to help the industry prosper.

Toxicity Research

Nowadays, there is a thing called Sodium Aluminium Fluoride, and the study of its toxicity is quite important. This thing is widely used, but the investigation of toxicity cannot be ignored.
After various experiments, Sodium Aluminium Fluoride may show signs of toxicity under specific conditions. It enters the body of organisms, or disturbs the normal order of physiology.
Let's see, in water, this thing may dissociate, and the particles produced may interact with substances in the body of organisms, causing changes in cell function. And long-term exposure to this thing, the growth, reproduction or harm of organisms.
From this perspective, the toxicity research of Sodium Aluminium Fluoride should be continuous and in-depth, and its toxicity in different situations should be clarified to ensure the safety of everyone and avoid disasters.

Future Prospects

Sodium Aluminium Fluoride is also a thing of transformation. Today I am researching it, and it has not been developed yet, and it is full of expectations. Its nature is special, and its use is not good.
In the field of work, it may be a step further. The technology of helping smelting, improving efficiency and consumption. Make the metal faster and faster.
And on the road of scientific research, it is expected to create new chapters. The research of new materials, the road. Or it can give birth to many novel things, which can be used for people's livelihood.
In education, it can also be used to make light. Let the child know the wonders of transformation and attract his heart of exploration. Make this subject even more attractive.
We believe that Sodium Aluminium Fluoride will be widely used in the future, and it will be used in the world for the benefit of life.

Where to Buy Sodium Aluminium Fluoride in China?

As a trusted Sodium Aluminium Fluoride 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 Sodium Aluminium Fluoride 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 Sodium Aluminium Fluoride?

Sodium (Sodium), aluminum (Aluminium) and fluoride (Fluoride) are composed of substances that have important uses in many fields.
In the field of metallurgy, the compounds of these three are very useful. For example, Cryolite (the main component is sodium hexafluoroaluminate, $Na_3AlF_6 $) is a key in the smelting process of aluminum. The smelting of aluminum is mostly electrolytic alumina, but the melting point of alumina is very high, and direct electrolysis requires a lot of energy. The addition of cryolite can greatly reduce the melting point of alumina, so that the electrolysis can be carried out at relatively low temperatures, greatly reducing the energy consumption of the smelting process, and improving the production efficiency of aluminum. It is of great significance to the development of the aluminum industry.
In the chemical industry, compounds containing sodium, aluminum, and fluorine are also important raw materials. They can be used to prepare various fluorinated chemicals, such as fluoride salts, fluorocarbons, etc. These chemicals play a significant role in the field of organic synthesis. They can be used as catalysts, reaction intermediates, etc., to help synthesize many organic compounds with special properties, and are widely used in medicine, pesticides, materials and other industries.
In building materials, some materials containing sodium, aluminum, and fluoride can enhance the properties of building materials. For example, adding an appropriate amount of fluorinated compounds in glass manufacturing can improve the optical properties, chemical stability, and mechanical strength of glass. The addition of such ingredients to some ceramic materials can also improve the wear resistance and corrosion resistance of ceramics, and broaden the application range of building materials.
In daily life, substances containing sodium, aluminum, and fluoride are also seen. For example, fluoride is added to some toothpastes, which can react with minerals on the surface of teeth, enhance the acid resistance of teeth, and prevent dental caries. Some aluminum salts and fluoride compounds can also be used for water purification treatment. Through flocculation and precipitation, impurities and pollutants in water can be removed to ensure the safety of water for the public.

What are the Physical and Chemical Properties of Sodium Aluminium Fluoride

Sodium (Sodium), aluminum (Aluminium) and fluoride (Fluoride) composed of the material, its physical and chemical properties are particularly impressive.
Sodium, soft and silvery white, chemical properties are active, in contact with water will react violently to form sodium hydroxide and hydrogen, and release a lot of heat, fire burst. It is often in the + 1 valence state in compounds.
Aluminium is a light metal with a silvery luster, with a tough texture and good ductility. In the air, the surface of aluminum is prone to form a dense alumina film, which can prevent its further oxidation and make it have good corrosion resistance. Aluminium is common in compounds with + 3 valence.
Fluorides cover a wide range of compounds. Fluoride ions (F) have a very small radius and are extremely electronegative. Common sodium fluoride is a white crystalline powder that dissolves in water and is alkaline in aqueous solution.
When sodium and aluminum interact with fluoride, compounds such as sodium fluoroaluminate can be formed. Sodium fluoroaluminate, also known as cryolite, is a colorless monoclinic crystal or a white fine powder. Its melting point is quite high, about 1009 ° C. Cryolite is crucial in the aluminum smelting industry. It can reduce the melting point of alumina and reduce the energy consumption of the smelting process. Its chemical properties are relatively stable and it is not easy to react with common substances under normal conditions.
Compounds involved in sodium, aluminum, and fluoride, or with active chemical properties such as the reaction of sodium, or with good physical properties such as the corrosion resistance of aluminum, fluoride, and some properties for special industrial purposes, play an important role in many fields.

What is the Production Method of Sodium Aluminium Fluoride?

To prepare sodium (Sodium), aluminum (Aluminium) and sodium fluoride (Fluoride), the method is as follows:
First, sodium is prepared. It is often obtained by electrolysis of molten sodium chloride. Sodium chloride is heated to a molten state in a special electrolytic cell. With direct current, sodium ions (Na 🥰) move to the cathode, get electrons and reduce to sodium atoms, and then sodium precipitates. The electrode reaction formula is: cathode: Na 🥰 + e → Na. The anode has chlorine gas, which is a by-product.
As for the preparation of aluminum, the method of electrolysis of molten aluminum oxide is mostly used. However, the melting point of alumina is very high. In order to reduce energy consumption, cryolite (Na ^ AlF ^) is often added to help melt. In the electrolyzer, after direct current is applied, the electrons of aluminum ions (Al ³ ^) at the cathode become aluminum elemental. The electrode reaction formula is: cathode: Al ³ ^ + 3e ^ → Al. The anode is aerobic precipitation, and because the anode material is often carbon, oxygen reacts with carbon to form carbon dioxide escape.
The preparation of sodium fluoride can be obtained by reacting hydrofluoric acid with sodium hydroxide. Hydrofluoric acid (HF) and sodium hydroxide (NaOH) are mixed in an appropriate ratio to undergo a neutralization reaction: HF + NaOH → NaF + H2O O. After the reaction is completed, sodium fluoride crystals can be obtained through evaporation, crystallization and other steps.
This is a common method for preparing sodium, aluminum and sodium fluoride.

What are the precautions for Sodium Aluminium Fluoride during use?

Sodium (Sodium), aluminum (Aluminium) and fluoride (Fluoride) related substances, there are many things to pay attention to when using.
Sodium is extremely active, and it reacts rapidly when exposed to water, releasing hydrogen and causing hot topics, or even the risk of explosion. Therefore, when using sodium-containing substances, it is necessary to avoid water and store them properly to prevent contact with moisture. In addition, sodium is easily oxidized in the air and must be stored in an air-isolated environment, such as kerosene.
Although aluminum is resistant to corrosion, it will react when exposed to strong acids or alkalis. When using a mixture of aluminum and fluoride, be aware of the acidity and alkalinity of the environment in which it is located. If the environment is strong acid or alkali, it may destroy the stability of the mixture, cause component reactions, and affect its performance.
Fluoride is toxic, and inhalation or ingestion can endanger human health. Light can cause oral and gastrointestinal discomfort, and severe cases may damage the nervous system, bones, etc. During use, be sure to take good protection, such as wearing masks and gloves, to avoid direct contact and inhalation.
In addition, the chemical properties of the compounds composed of the three may change due to different proportions. Before use, it is necessary to know its chemical properties and scope of application in detail, and must not be blindly mixed or used beyond the scope. When operating, relevant procedures should also be followed. If handled improperly, it will not only affect the use effect, but also may lead to safety accidents, endangering personal and environmental safety.

What is the market outlook for Sodium Aluminium Fluoride?

Sodium (Sodium), aluminum (Aluminium) and fluoride (Fluoride) related substances are worth exploring in the future of market conditions.
Sodium is an active metal, which is widely used in various fields of chemical industry. In the chlor-alkali industry, electrolysis of salt water is used to produce sodium hydroxide, chlorine gas, etc., which are all important chemical raw materials. In the metallurgical industry, sodium can be used as a reducing agent to help refine rare metals. Its market prospects are closely related to the rise and fall of the chemical industry. With the development of industry, the demand for chlor-alkali products may fluctuate, but overall, the demand for basic chemicals is stable, and the sodium market is also quite resilient.
Aluminum has various advantages such as light weight, electrical conductivity, and corrosion resistance. In the field of construction, aluminum alloy doors, windows and curtain walls are widely used; in the transportation industry, automobile and aircraft manufacturing rely on it to reduce their own weight and improve energy efficiency. With the advancement of global urbanization, the construction and transportation industries continue to develop, and the demand for aluminum is expected to rise. And the rise of the recycled aluminum industry, the recycling of resources has received attention, and it has also injected new vitality into the aluminum market.
Fluoride, versatile. In the chemical industry, it is used as a raw material for the preparation of fluorinated materials, such as polytetrafluoroethylene; in medicine, some fluoride-containing drugs have unique curative effects. The addition of fluoride to toothpaste can prevent dental caries, and the consumer market demand is considerable. Due to the rise of the new energy industry, such as lithium battery electrolytes, fluorides such as lithium hexafluorophosphate are required,
Sodium, aluminum and fluoride all have development opportunities in their respective fields. Although the market may be disturbed by economic conditions, policies and regulations and other factors, in the long run, with technological progress and industrial upgrading, demand is expected to grow, and the prospects are quite promising.