Synthetic Cryolite
Fluoride Fluoropolymers Hydrofluoric Acid/Foaming Agent Fluoride Salt Fluorine-Containing

Synthetic Cryolite

Duxiu Chemical

Specifications

HS Code

355145

Chemical Formula Na3AlF6
Appearance white powder or colorless to white crystalline solid
Molar Mass 209.94 g/mol
Density 2.95 g/cm³
Melting Point 1009 °C
Boiling Point 1275 °C
Solubility In Water insoluble
Refractive Index 1.338
Hardness Mohs Scale 2.5 - 3
Electrical Conductivity poor conductor in solid state, good conductor in molten state

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

Packing & Storage
Packing Synthetic Cryolite packed in 25 - kg bags for easy handling and storage.
Storage Synthetic cryolite should be stored in a cool, dry, well - ventilated area. Keep it away from sources of heat, ignition, and moisture as it may react unfavorably. Store in tightly - sealed containers to prevent exposure to air and contaminants. Avoid storing near reactive substances to prevent potential chemical reactions.
Shipping Synthetic Cryolite is shipped in sealed, corrosion - resistant containers. These are carefully loaded onto trucks or ships, ensuring proper securing to prevent damage during transit. Special care is taken due to its chemical nature.
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Competitive Synthetic Cryolite prices that fit your budget—flexible terms and customized quotes for every order.

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Synthetic Cryolite
General Information
Historical Development
"The Historical Development of Synthetic Cryolite"
Synthetic Cryolite has a long history of development. Ancient craftsmen have gradually observed all things in metallurgy. At first, I only knew that it was useful in aluminum smelting and other industries, but the usage was not refined.
After years of delay, everyone studied it unremittingly. In modern times, with the advance of science and technology, I have a deep understanding of it. Knowing that it is used in the aluminum smelting process can reduce the melting point and increase the efficiency, so it is widely used in the industry.
From the initial ignorance to the later good use, Synthetic Cryolite has made remarkable achievements in the industrial process. The road of its development has witnessed the improvement of human skills and the strengthening of the control of things, leaving a deep impression on the long river of history.
Product Overview
Synthetic Cryolite Product Overview
Synthetic Cryolite is an important product in industry. Its color is white and pure, and its shape is like a fine powder. It is stable and of good quality. This product is artificially and delicately synthesized, which is not born naturally.
It is used in the industry of aluminum smelting, which can reduce the melting point of aluminum oxide, reduce energy consumption and increase efficiency, so that the work of aluminum smelting can be multiplied with half the effort. In the field of glass and ceramics, it also has wonderful uses, which can help adjust its quality and improve its performance, making the finished product more exquisite and durable.
Synthetic Cryolite produced by our factory is made of selected and high-quality materials, and is made according to the exquisite method. High quality, fine particle size, and few impurities. It is widely sold in China and is highly praised by users. It is a good product in the industry and can meet the needs of all parties.
Physical & Chemical Properties
The physical properties of synthetic cryolite
In recent times, it has become more and more refined. Synthetic cryolite is also important for melting. Its physical properties are special, white and white, and it is often crystalline, so it can be used. Its melting temperature is high, and it can be subjected to high temperatures without melting quickly. This property makes it more beneficial for metallurgy.
Its chemical properties are also very certain. It can be used for acid and liquid. With this characteristic, it can be used for more purposes than work. It can be used either as a melting aid or as a supplement to materials. The exquisite workmanship is the best in the synthesis.
Technical Specifications & Labeling
Synthetic cryolite process specifications and identification (commodity parameters)
Nowadays, there is a process of synthetic cryolite, which is very important. Its quality needs to be pure, free of impurities and filth. The color is as white as frost and snow, and the grains are uniform like fine grains.
The process specifications are fixed: the ratio of raw materials is accurate, the synthesis method is rigorous, and the temperature control is appropriate. The produced cryolite has an appropriate particle size and is easy to use.
In terms of identification, when the origin and batch are clearly identified, and the commodity parameters, such as the proportion of ingredients and physical properties, are detailed, all need to be clear, so that the user can undoubtedly distinguish the good and bad, and distinguish the authenticity according to this, and obtain the appropriate material for the required industry. This is the important of artificial cryolite process specifications and identification.
Preparation Method
Cryolite is also an important substance used in chemistry. The method of smelting it involves raw materials and production processes, reaction steps, and purification mechanisms.
The raw materials are mainly fluorite, soda ash, and aluminum hydroxide. First, the fluorite is heated with sulfuric acid to obtain hydrogen fluoride gas. This is the first step. Next, soda ash is reacted with hydrogen fluoride to produce sodium fluoride. Aluminum hydroxide and sodium hydroxide are also taken to prepare sodium metaaluminate, and the two are mixed. After a specific reaction step, the crude product of cryolite is obtained.
As for purification, impurities are removed by filtration, washing, etc., to obtain refined products. In this way, the refining method of complete cryolite is also.
Chemical Reactions & Modifications
"Chemical Reaction and Modification of Synthetic Cryolite"
Cryolite has a wide range of industrial uses. Today's synthetic cryolite, its chemical reaction is crucial. Fluoride and aluminum salts are used as raw materials, and this product can be obtained by ingenious combination.
When reacting, various conditions need to be precisely controlled, such as temperature, pH, etc. If there is a slight difference, the product will not be pure. And if its performance is good, modification is indispensable.
Or add other substances to change its structure, or adjust the reaction process to make the cryolite have better characteristics, such as enhancing stability and improving solubility. In this way, synthetic cryolite can be used in the industrial field to play a greater role and meet diverse needs.
Synonyms & Product Names
"Synthetic Cryolite: Words of the Same Name and Trade Name"
There is a thing today, called "Synthetic Cryolite", which is quite obvious in the city. "Synthetic Cryolite" also has many words of the same name. It may be called "artificial cryolite", because it is synthesized by artificial methods and is different from natural ones, so it is named "artificial".
This product is widely used in industry and is indispensable in aluminum smelting and other industries. Because of its unique performance, it can help improve the efficiency of aluminum smelting. And the name "synthetic cryolite" is well known in the industry, and merchants call it a thing to distinguish it from others. Many workshops are created with excellent techniques, hoping to gain a place in the city and contribute to the prosperity of industry, making this commodity of the same name famous in all directions.
Safety & Operational Standards
Code for safe production and operation of Synthetic Cryolite
All those engaged in the production of Synthetic Cryolite must be aware of the rules of safety and operation to ensure smooth production and personnel safety.
Ⅰ. Safety of working environment
The workplace must be well ventilated to ensure that the air circulation is not stagnant to prevent the accumulation of harmful gases. The lighting should be sufficient and free of shadows, the passage should be unobstructed, and there should be no debris congestion to ensure convenient transportation of personnel, so as not to trip and bump. Regularly clean the site to remove dust and waste, and maintain a clean and orderly state.
Ⅱ. Equipment operation specifications
1. Before starting : Check the production equipment in detail to see if the components are loose or damaged, and whether the lines and pipelines are intact. After confirming that they are correct, turn on the power supply, valves and other control devices in sequence, and slowly increase the pressure and heat up. Do not act too hastily to prevent damage to the equipment.
2. In operation : Pay close attention to the running status of the equipment, listen for abnormal sounds, and observe whether the instrument parameters are in the normal range. In case of unexpected situations, such as sudden changes in pressure, temperature exceeding the limit, etc., immediately stop the machine according to the regulations for investigation. Do not restart rashly until the reason is unknown.
3. After shutdown : Shut down the relevant power devices first, then close the valves and cut off the power supply in an orderly manner. Clean and maintain the equipment to be ready for the next use.
III. Personal Protection Requirements
Operators must wear protective equipment as required, such as hard hats, protective gloves, dust masks, etc. The safety helmet should be firmly fastened, and the material of the protective gloves should be adapted to the needs of the operation. The dust mask is indeed confidential and effective, and can block fine dust. It is strictly forbidden to remove the protective equipment during operation to avoid endangering their own safety.
#IV. Emergency response measures
The factory should have complete emergency rescue equipment and materials, such as fire extinguishers, first aid kits, etc., and regular inspections to ensure that their performance is intact. Personnel should be familiar with the emergency process. In case of fire, leakage and other accidents, they should act quickly according to the predetermined plan, evacuate personnel, control the situation, and report for assistance in time to reduce losses to a minimum.
Strictly abide by the above safety production and operation specifications of Synthetic Cryolite, which is the foundation of ensuring production stability and personnel safety. I hope all practitioners will keep it in mind and implement it effectively.
Application Area
Today there is a thing called "Synthetic Cryolite", and its application field is quite wide. In the field of metallurgy, it can be used as a flux for aluminum electrolysis to make aluminum smelting smoother, reduce energy consumption and improve purity. In casting, it can improve the fluidity of alloys, better casting and dense texture. In the glass industry, it can increase the luster and strength of glass and optimize its performance. In the ceramic field, it can also adjust the properties of blanks and glazes to improve the quality of ceramics. From this point of view, "Synthetic Cryolite" is very useful in all industries, and the application fields involved have far-reaching impact, which is related to the prosperity of hundreds of workers.
Research & Development
In recent years, we have made great efforts in the research and creation of Synthetic Cryolite. Its products are widely used in various industries, but in the past they relied more on external requests. Today I am a craftsman who has thought hard and studied its techniques.
At the beginning, there were many problems, and it was difficult to control the ratio of raw materials and the temperature. However, everyone was not discouraged, and they were exhausted, thinking day and night. After repeated tests, they have obtained exquisite methods in the selection of raw materials, and they have been optimized and improved in the process.
Today's research and creation of Synthetic Cryolite has been successful, and the quality is gradually on par with foreign countries, and the production capacity has also increased. This is the power of my research and creation. In the future, I will be able to make progress, introduce new ideas, emerge in the international forest, and contribute to the prosperity of various industries.
Toxicity Research
Toxicity Study
In recent years, there is a name "Synthetic Cryolite", which is used in various karma. However, its toxicity cannot be ignored.
Everyone studied it to observe its impact on living beings. Take the white mice as an experiment and feed on food containing this thing. For a long time, the white mice were seen to develop various diseases, or be tired, or lose food, or even die prematurely. Looking at the plants, the vitality of the plants is also weak, and the leaves are gradually turning yellow.
Investigate the cause, this thing enters the body and messes up the order of its biology. In the soil, it also damages its micro-environment, making it difficult for microorganisms to survive.
From this perspective, "Synthetic Cryolite" is quite toxic. When using it, you must be cautious and study its control methods carefully to prevent it from harming life and the environment.
Future Prospects
"Future Prospects"
Today there is a thing called Synthetic Cryolite, which is of great importance in its production. As the world continues to grow, technology is changing day by day, and the use of this product may be expanded in the field. The way to work, or to help the refinement of the mold, makes the material better, and the effect is also increased. And to ensure the quality, or to introduce the method of its new system, it will save more resources and reduce the cost.
If it has not been developed, its quantity or upgrading, and the quality is also good. The needs of the city, or because of the new technology and new use. Those who study, must ask for it, explore the unknown, hope to use new capabilities and novelty, the situation of the new. Make this Synthetic Cryolite, in the future, expand its color, and use it in the world.
Where to Buy Synthetic Cryolite in China?
As a trusted Synthetic Cryolite 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 Synthetic Cryolite 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 Synthetic Cryolite?
Synthetic cryolite has a wide range of uses. In the field of metallurgy, it is especially heavy. It is used in the smelting of aluminum, which can reduce the melting point of alumina, reduce energy consumption, and make aluminum liquid and impurities easily separated, helping to improve the purity and quality of aluminum. In the glass industry, synthetic cryolite also has wonderful uses. It can be used as a flux to promote the melting of glass raw materials, reduce the production temperature of glass, make the glass uniform in texture, better luster, and can increase the chemical stability and mechanical strength of glass. In the ceramic industry, it can adjust the properties of glaze. Make the glaze smooth and bright, prevent cracking, and increase the beauty and durability of ceramic products. The production of abrasive materials, synthetic cryolite is also indispensable. It can increase the hardness and wear resistance of the abrasive material, making the grinding efficiency higher and the effect better. Furthermore, in the enamel industry, it can be used as a whitening agent to make the enamel surface milky white and improve the adhesion and corrosion resistance of the enamel. Overall, synthetic cryolite has important functions in various industries, which is a good aid for industrial production.
What are the production processes of Synthetic Cryolite?
The production process for the synthesis of cryolite is roughly as follows. One is the hydrofluoric acid method, which is a common method. First, hydrofluoric acid is reacted with aluminum hydroxide to form aluminum fluoride acid. Then neutralize the aluminum fluoride with soda ash to obtain cryolite. The raw materials for this process are easy to obtain, but hydrofluoric acid is highly corrosive, and the production process needs strict protection. The second is the fluorosilicic acid method. Fluorosilicic acid is a by-product of the phosphate fertilizer industry. It reacts with sodium chloride and aluminum hydroxide to produce cryolite. The reaction process is quite complicated. First, fluorosilicic acid reacts with sodium chloride to form sodium fluorosilicate, and then sodium fluorosilicate reacts with aluminum hydroxide under specific conditions to obtain cryolite. This process turns waste into treasure, but the process is lengthy, and the purity of the product needs to be controlled. The third is the carbonation method. Sodium aluminate solution reacts with hydrofluoric acid, and then carbon dioxide is introduced to generate cryolite through a series of reactions. This process conditions are mild, but the cost of raw materials is high, which is limited to large-scale production or storage. All processes have advantages and disadvantages. When choosing the use, it is necessary to weigh the factors such as raw material availability, cost, and product quality in detail. Only then can a suitable method be selected to achieve the purpose of efficient production of synthetic cryolite.
What are the advantages of Synthetic Cryolite compared to natural cryolite?
Compared with natural cryolite, synthesizers have many advantages. First of all, production. Natural cryolite has limited reserves in the world, and as it is used more, its sources are gradually exhausted. Synthetic cryolite relies on chemical technology, can be mass-produced on demand, and can meet the growing demands of industry. Times and quality. The quality of natural cryolite varies depending on the origin and ore vein, and impurities are often present. Synthetic cryolite is not the same. Through the fine control process, the quality can be guaranteed to be uniform and stable, and impurities can be reduced to a minimum. In the field of many cryolite applications such as aluminum, it is more conducive to the control of the production process and the improvement of product quality. Furthermore, the cost. The excavation and purification of natural cryolite requires a huge amount of manpower and material resources, and the cost is high. Synthetic cryolite relies on large-scale production and technological refinement, and the cost is controllable and gradually lower. In industrial applications, it can reduce the cost of enterprises and increase its benefits. Re-discussion of environmental protection. The mining of natural cryolite may cause damage to the landscape and ecological damage. Although the production of synthetic cryolite also involves chemical processes, today's technology strives to reduce consumption and reduce emissions, and has less disturbance to the environment. In summary, synthetic cryolite has significant advantages over natural cryolite in terms of output, quality, cost and environmental protection. Therefore, it is increasingly used in today's industry.
What are the Quality Standards for Synthetic Cryolites?
Nowadays, there are synthetic cryolite, and its Quality Standards are related to many aspects. The content ratio of the first chemical composition, fluorine (F), sodium (Na), and aluminum (Al) must be accurate. Fluorine accounts for about 53% - 54%, sodium content is roughly 32% - 33%, and aluminum is between 12% - 13%. The proportion of these three is appropriate, which is the basis of quality. Furthermore, the impurity content must be strictly controlled. For example, silicon dioxide (SiO2) should not exceed 0.2%, and ferric oxide (Fe2O3) should be less than 0.1%. The amount of sulfur (S) should also be small, about 0.05% or less. More impurities will damage its performance and be unfavorable for industrial use. In terms of particle size, there is also attention to it. More need to go through a specific screen, common such as 200 mesh screen, the pass rate should reach more than 95%, the particle size is uniform, which is conducive to its dispersion and use effect. Moisture content can not be ignored, usually should be less than 0.5%, more moisture is easy to cause agglomeration, affecting storage and application. Quality Standards for synthetic cryolite, chemical composition, impurities, particle size, moisture, etc. are all key, all of which meet the standards, in order to be a high-quality product, in the aluminum industry and other industrial uses have their place.
What is the price range of Synthetic Cryolite in the market?
The price of synthetic cryolite in the market today ranges from about 3,000 to 8,000 yuan per ton. The reason why the price has such a wide range is due to the high and low quality, the amount of supply and demand, and the change of market conditions. If the quality is excellent and the market needs it, the price will inevitably increase; if the quality is inferior and the supply exceeds the demand, the price will drop. And the cost of production also has a great impact on the price. The abundance of material sources and the simplicity of craftsmanship are all related to cost. If the cost is high, the price will be high, and if it is low, the price will be low. And the market situation, the changing situation, the rise and fall of the economy, and the direction of policy can all make the price fluctuate. Therefore, if you want to know the exact price, you must carefully observe the market situation and visit the merchants to obtain it.