Aluminum Sodium Hexafluoride

Duxiu Chemical

Specifications

HS Code	759909
Chemical Formula	Na3AlF6
Common Name	Cryolite
Appearance	Colorless when pure, often white, gray, brown or red due to impurities
Molar Mass	209.94 g/mol
Density	2.95 - 3.0 g/cm³
Melting Point	1012 °C
Solubility In Water	Insoluble
Crystal Structure	Monoclinic
Refractive Index	1.338 - 1.364
Thermal Conductivity	Low
Electrical Conductivity Solid	Poor
Electrical Conductivity Molten	Good

As an accredited Aluminum Sodium Hexafluoride 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 Aluminum Sodium Hexafluoride, well - sealed for chemical protection.
Storage	Aluminum Sodium Hexafluoride should be stored in a cool, dry, well - ventilated area. Keep it away from sources of heat and ignition. Store in tightly - sealed containers to prevent moisture absorption and contamination. Avoid storing near reactive substances as it can react under certain conditions. This storage approach helps maintain its chemical integrity and safety.
Shipping	Aluminum Sodium Hexafluoride is shipped in sealed containers to prevent moisture ingress. Due to its chemical nature, it requires handling in accordance with hazardous materials regulations during transportation to ensure safety.

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General Information

Historical Development

I have heard of the industry of sodium aluminium hexafluoride, and the beginning is not recent. The ancient craftsmen did not know this thing and the rise of chemistry, so they had to explore it.
At the beginning, they only knew a little about its properties, but the research was not deep. After many scholars studied it, the method of its preparation gradually improved. Beginning with crude methods, the quality is not pure. However, many masters continue to improve, and they have been improved again and again.
The years have passed, the technology has become more refined, the preparation method has become better, and the quality of the product is also excellent. The use has gradually expanded, and it has helped a lot in metallurgy. From ignorance of the unknown to skilled use, the evolution of this chemical industry is also the rise of human intelligence. The history of aluminum sodium hexafluoride is really a chapter of scientific and technological progress, and future generations should continue to the holy cause and develop new chapters.

Product Overview

"Overview of Sodium Aluminium Fluorate Products"
Sodium aluminium fluorate, also known as cryolite, its phase is stable and it is in the shape of white fine crystals. This product is very powerful in the aluminum smelting industry. In the process of electrolytic aluminum smelting, as a flux, it can greatly reduce the melting point of alumina, effectively reduce energy consumption and improve the efficiency of aluminum smelting.
Its preparation methods are diverse, and it is often made of fluorite, soda ash and sulfuric acid as raw materials through multiple processes. Good quality sodium aluminium fluorate, low impurity content, uniform particle size and good fluidity.
In industrial production, strict control of its quality is related to the quality of aluminum smelting products. High quality sodium aluminium fluorate can ensure the smooth operation of electrolytic cells and reduce production costs. With the development of the aluminum smelting industry, the requirements for its purity and performance have become increasingly stringent. Only by continuously improving the process can we meet the needs of the industry and promote the aluminum smelting industry to move forward vigorously.

Physical & Chemical Properties

"On the Physical and Chemical Properties of Cryolite (Aluminum Sodium Hexafluoride) "
Cryolite is also a chemical substance. Its color is usually white, or with light gray or light brown tones. Its quality is hard and brittle, and its properties are stable. Under normal temperature and pressure, it is difficult to phase with other substances.
On its physical properties, the melting point is quite high, about 1,000 degrees. This property makes cryolite in the metallurgical industry, often used as a melting agent. Because it can reduce the melting point of alumina, it saves the energy consumption of smelting aluminum. Its density is moderate, and it can be stable in solution, providing a smooth reaction and a good environment.
When it comes to chemical properties, cryolite is weakly acidic and reacts in a strongly alkaline environment. And its chemical structure is strong, temperature-resistant and corrosion-resistant, and it is widely used in industry. In addition to metallurgy, it is also used in the glass and ceramic industries, contributing greatly to the prosperity of industry.

Technical Specifications & Labeling

"Technical Specifications and Labeling of Sodium Aluminium Hexafluoroaluminate (Product Parameters) "
Today, when it comes to sodium aluminium hexafluoroaluminate, its technical specifications are the key. First and foremost, it should be clear that its composition ratio is accurate, and impurities need to be controlled to a minimum. Its color should be pure and free of noise. In form, the particles should be uniform, the size is moderate, and there should be no uneven thickness. On the
logo, the product name should be clear, and the words "Sodium Aluminium Hexafluoroaluminate" should not be blurred. Product parameters must be listed in detail, such as purity geometry and particle size, which should be confirmed. The packaging label should not be ignored, indicating the importance of storage, moisture-proof and moisture-proof, and marked with warning words to show its characteristics, so that the user can be safe. In this way, the technical specifications and logos of aluminum hexafluoroaluminate sodium can be obtained.

Preparation Method

To make sodium aluminium hexafluoride, the method is as follows: Prepare the raw materials first, using sodium fluoride and aluminum sulfate as the main. Dissolve sodium fluoride in water, aluminum sulfate is also soluble, and the liquid of the two is slowly mixed, and the reaction is gradual. At the beginning, the solution blends, the ions interact, and then gradually precipitate, which is the initial shape of sodium aluminium hexafluoride. When the precipitation is stable, let it stand and decant, remove its clear liquid, and leave the precipitate. Complex it with purified water to remove its impurities. Then, place the precipitation in a warm and dry place to dry it, and obtain pure sodium aluminium hexafluoride. The whole process is controlled in an orderly manner, and the reaction conditions are carefully grasped to obtain a good product.

Chemical Reactions & Modifications

Taste the wonders of chemical industry, it is related to the change of matter. Today, Aluminum Sodium Hexafluoride has a lot to do with its chemical response and change.
Aluminum Sodium Hexafluoride, in the industrial field, is often used as a flux for aluminum smelting. Its chemical response can reduce the melting point of alumina, making it easy to smelt aluminum. This reaction also promotes the separation of aluminum at low temperature, saves energy and increases efficiency, which is the key to the aluminum smelting industry.
However, chemists strive for the excellence of its qualitative change. Observing the conditions for its response, temperature control, pressure regulation, and agent selection are all key. Or change its structure, or add other substances in it, hoping to improve the performance. After repeated trials, a new method has been obtained to make its activity better, the effect of melting is more obvious, and the existence of impurities can be reduced, making the quality of aluminum purer.
The road of chemistry, endless exploration. The response and change of Aluminum Sodium Hexafluoride will continue to improve, so as to make progress in industry and technology.

Synonyms & Product Names

Taste the chemical compounds of the world, there are many names, each has its own name. Today there is a thing, the scientific name is "Aluminum Sodium Hexafluoride", which is an important chemical product. Its nicknames are also numerous, such as ice crystals (stones), which are often called by the world. Ice crystals (stones) are widely used in industry and are the key additives for aluminum smelting. Its quality is pure, its color is as white as frost, and it is stable and difficult to dissolve.
Watching this thing, the name is different but it is the same. Although the names are different, the essence is no different. Or "Aluminum Sodium Hexafluoride", or ice crystals (stones), all refer to the same substance. From this, it can be seen that although the names of chemical things are various, the root of them is one. It is to study its nature and study its use, and to understand the reason of its synonyms, not to be confused by the title, so as to obtain the true meaning.

Safety & Operational Standards

Aluminum Sodium Hexafluoride is also a chemical substance. In industrial matters, it is widely used. However, to ensure its safe use and operation compliance, it is a top priority.
In view of its safety, the first thing to know is its nature. This substance may be dangerous, and if it is not handled properly, it may cause accidents. If it comes into contact with the skin or causes discomfort; if it gets into the eyes, it is especially harmful. Therefore, when working, protective gear is indispensable. Workers wear special clothes, goggles, gloves, etc., to prevent its harm.
As for the operation specifications, there are also strict regulations. When storing, it is advisable to choose a dry and well-ventilated place to avoid water, fire and other objects. When taking it, you must follow the exact method, the amount, and the regulations. The device to be operated needs to be clean and non-destructive, so as not to mix with impurities and cause qualitative changes.
Furthermore, after use, the residue should not be discarded at will. It must be properly handled according to the specified method to prevent pollution of the environment and harm to all living beings.
Workers should be familiar with this safety and operation regulation, always alert, and not slack off. In this way, Aluminum Sodium Hexafluoride can be used safely, perform its function, and avoid its harm, which is of great benefit to the prosperity of industry.

Application Area

Aluminum Sodium Hexafluoride, a chemical product, has a wide range of applications. In the metallurgical genus, it is often used as a flux for aluminum smelting. With its ability to reduce the melting point of alumina, the energy consumption of aluminum smelting is reduced, and the efficiency is increased.
In the ceramic industry, it is also useful. It can improve the properties of ceramics, make their texture denser, brighter color, and increase their heat and wear resistance.
In the manufacture of glass, this product can be used as a clarifying agent and an opacifying agent. When clarified, the bubbles in the glass are removed to make the texture pure; as an opacifying agent, it gives the glass a hazy beauty and increases its decorative effect. All of these, see the wide application field of Aluminum Sodium Hexafluoride, in the industrial end, are important.

Research & Development

Since modern times, the art of chemistry has advanced with each passing day, and the investigation of matter has become deeper and deeper. I have been focusing on the research of Aluminum Sodium Hexafluoride for a long time.
At the beginning, it was difficult to make this product. If the ratio of raw materials is slightly poor, it is difficult to achieve positive results. The reaction conditions are also very harsh. If the temperature and pressure change slightly, the product will be greatly affected.
However, we did not give up. We tried repeatedly and recorded the data in detail. Explore the differences between different raw material sources, and ponder the improvement of the reaction device. Finally, we have achieved something, and we have to optimize the synthesis method.
This achievement is not the work of one person, but the result of everyone's concerted research. Looking at it now, although progress has been made, the road ahead is still long. It is still necessary to deeply explore its nature and expand the application field, hoping to bring more benefits to the world and promote the research and development of this object to a higher level.

Toxicity Research

The industry of chemical industry is related to the people's livelihood. Today there is Aluminum Sodium Hexafluoride, which has a wide range of industrial uses, but the investigation of its toxicity cannot be ignored.
Yu studied this substance for a long time to observe that it is in the experimental environment. If it is not disposed of improperly, it may have hidden dangers. Its poison does not directly invade the skin, and often enters the body in the state of gas and dissolution. After testing, at a specific temperature and humidity, it emits quality, or damages people's breathing system, and also hinders the feeling of nerves.
Although this substance has an important contribution to industry, the harm of toxicity cannot be ignored. Workers should strictly abide by the procedures and prepare protective equipment to avoid its poison as a disaster. And study its nature and seek ways to avoid harm, in order to use this thing safely, without harming people and benefiting the world.

Future Prospects

In the future world, technology is changing day by day. Our research and development of Aluminum Sodium Hexafluoride products is also welcome to the new exhibition. This product is essential in the metallurgical field. In the future, the method of its improvement may be more refined, the energy consumption is high, and the quantity is increasing. And in terms of environmental impact, it is necessary to improve the color and quality of the product to reduce the dyeing. Its application is not limited, but also expanded. In addition to some domains, or it involves new technologies, such as the manufacture of high-end sub-devices. In my opinion, this product is like jade, carved and polished, and it must be greatly expanded before it is developed. The progress and social development of this product, its outstanding power and prospect are limited, people are looking forward to it.

Where to Buy Aluminum Sodium Hexafluoride in China?

As a trusted Aluminum Sodium Hexafluoride 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 Aluminum Sodium Hexafluoride 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 Aluminum Sodium Hexafluoride?

Aluminum (Aluminum), sodium (Sodium) and sodium hexafluoride (Sodium Hexafluoride), all three of which are crucial in the field of metallurgy.
Aluminum is lightweight and has good electrical conductivity, thermal conductivity and corrosion resistance. It can be used in building materials, such as door and window frames, to reduce the weight and durability of buildings; in power transmission, wires and cables rely on their good conductivity to transport energy; in aerospace, because of its light and strong weight, it is the first choice for the manufacture of aircraft parts, and helps aircraft to be light and strong.
Sodium is chemically active and is often used as a reducing agent. In metallurgy, rare metals such as titanium and zirconium can be replaced from other metal compounds. And in chemical production, it is an important raw material for many reactions, and it is of great significance to the development of the chemical industry.
Sodium hexafluoride is a key flux in the aluminum smelting industry. It can reduce the melting point of alumina and reduce the energy consumption of aluminum smelting. In the aluminum smelting furnace, sodium hexafluoride is mixed with alumina to melt alumina at a relatively low temperature, and aluminum is efficiently electrolyzed, which greatly improves the efficiency and quality of aluminum smelting.
These three, either as key raw materials or as important additives, are indispensable in many fields such as industrial manufacturing and material processing, and promote the development and progress of equipment, transportation, and construction in human civilization.

What are the Physical and Chemical Properties of Aluminum Sodium Hexafluoride

Aluminum (Aluminum), sodium (Sodium) and sodium hexafluoride (Sodium Hexafluoride) are all chemical substances, each with its own unique physical and chemical properties.
Aluminum is a metal with a silver-white luster, light and tough, with excellent electrical conductivity, thermal conductivity and ductility. At room temperature, the surface of aluminum is prone to a dense oxide film, which can prevent further oxidation, so it has good corrosion resistance. At high temperatures, aluminum can react violently with many non-metals, such as combining with oxygen to form alumina. It can also react with acids and alkalis to replace hydrogen.
Sodium is a soft, silver-white active metal with a low melting point. Sodium is very reactive. When exposed to air, it quickly reacts with oxygen and darkens the surface. Sodium and water react particularly violently, floating on the water surface, swimming around, making a "hissing" sound, generating sodium hydroxide and hydrogen gas.
Sodium hexafluoride, colorless monoclinic crystal or white powder, slightly soluble in water, insoluble in alcohol. Its chemical properties are relatively stable, often used as a flux for aluminum electrolysis, can reduce the melting point of aluminum oxide, improve the electrolytic efficiency of aluminum.
Of these three, aluminum is widely used in industry, construction and other fields due to its diverse characteristics. Although sodium is active, it also plays an important role in chemical production. Sodium hexafluoride is indispensable in the aluminum smelting process and is a crucial substance in the chemical field.

What is the production process of Aluminum Sodium Hexafluoride?

Aluminum (Aluminum) and cryolite (Sodium Hexafluoride, or Na-AlF) are used in the industrial production of aluminum. The production process is as follows:
First, bauxite is mined, which is the main ore source of aluminum. The bauxite is processed through multiple processes to remove impurities. Bauxite is often dissolved in alkali to convert alumina (Al-O-O-O-O-O) into soluble aluminate, leaving impurities as residues. After a series of chemical operations, such as neutralization and precipitation, pure alumina is obtained.
Then, cryolite is used to fuse alumina to electrolyze aluminum. Cryolite is of great significance to this process because of its relatively low melting point, which can greatly reduce the temperature required for alumina to melt. If alumina is directly melted, it requires a very high temperature (about 2050 ° C), and energy consumption is huge. The melting point of cryolite is about 1012 ° C, and it can dissolve alumina well. When alumina dissolves into the cryolite melt to form an electrolyte system, it can be electrolyzed at only about 950-980 ° C, which greatly reduces energy consumption and cost.
The electrolyte system is placed in the electrolytic cell and is directly charged. In the electrolytic cell, the anode is made of carbon blocks, and the cathode is made of steel lining. Under the action of electricity, alumina dissociates, and aluminum ions (Al ³) move to the cathode to obtain electrons, precipitate metal aluminum liquid, sink in the bottom of the tank, and regularly export ingots. Oxygen ions (O ²) move towards the anode and react with carbon to form carbon dioxide (CO ²) and other gases to escape. The anode is consumed due to the reaction with oxygen and needs to be replaced regularly.
This process uses cryolite to help melt and produce aluminum efficiently and stably. It is the cornerstone of the modern aluminum industry and makes large-scale production and wide application of aluminum possible.

What are the precautions for Aluminum Sodium Hexafluoride during use?

Aluminum and sodium fluoride (note: the actual should be cryolite, that is, sodium hexafluoroaluminate $Na_3AlF_6 $, commonly used in aluminum smelting) are used in the smelting process of aluminum, and there are several ends to pay attention to.
First, the temperature control is the most important. This process requires high temperature, about 1,000 degrees above and below, to make the reaction smooth. If the temperature is too low, the reaction is slow, and the output of aluminum is small; if the temperature is too high, the energy consumption increases greatly, and the equipment loss increases. Therefore, the smelter must adjust the temperature well to keep the furnace temperature appropriate.
Second, the quality and distribution of raw materials must be strict. Bauxite needs to be purified to remove impurities to maintain the purity of aluminum. The amount of sodium hexafluoroaluminate should also be appropriate. It is a flux. If the amount is small, aluminum oxide will be refractory, and if the amount is large, it will increase the cost. The ratio of the two is appropriate, and the reaction will start smoothly.
Third, the maintenance of equipment should not be ignored. In the environment of high temperature and strong corrosion, the equipment is vulnerable. Regular inspection of equipment, leak-proof and seepage-proof, keep it airtight, avoid the escape of harmful gases, and prolong the life of the equipment.
Fourth, safety is the top priority. In smelting, high-temperature molten materials and strong electricity are all at risk. Operators must use protective equipment and follow the rules to prevent accidents.
Fifth, environmental protection should not be light. Waste gas and waste residue need to be properly disposed of. Exhaust gas fluoride, etc., waste residue reasonable disposal, pollution-free environment, this is a long-term strategy.

What are the factors affecting the market price of Aluminum Sodium Hexafluoride

The market prices of aluminum, sodium, and sodium hexafluoride are affected by many factors. The first to bear the brunt is the state of supply and demand. If there are many people in the world who need aluminum, sodium, and sodium hexafluoride, but there are few who produce it, the price will rise; on the contrary, if the supply exceeds the demand, the price will be suppressed.
Second, the price of raw materials is also the key. The production of aluminum requires raw materials such as bauxite. If its price rises, the cost of aluminum will increase, and the price will also rise. The production of sodium is related to the price of related halide raw materials, and its change also leads to the movement of sodium prices. The production of sodium hexafluoride, the fluctuation of the price of raw materials such as fluoride used, all lead to fluctuations in its market price.
Furthermore, the regulation and policy of the government also have an impact. If the regulations of the environment are strict, the enterprises cooperate, or the cost of pollution control is increased, the cost of production will rise, and the price will also change. And if the government tries to stimulate production, the production capacity will rise, and the price may fall due to the increase in supply.
The progress of technology should not be ignored. If the new technology of smelting aluminum, making sodium, and making sodium hexafluoride can reduce the cost and improve the efficiency, the market price may be lowered due to the decrease in production cost. However, when the new technology is used at the beginning, or in case of large investment, the price may also rise temporarily.
The changing situation of the international market also disturbs its price. Changes in exchange rates cause changes in import and export prices. Changes in production and demand in other countries also spread to the global market, making the prices of aluminum, sodium, and sodium hexafluoride uncertain.
The competitive state of the industry is also a major factor. The competition of many companies in the market, or the policy of using prices, or the quality and service of products, all lead to changes in prices. If there are few companies and the market is controlled by a few, there may be price manipulation.