Trisodium Aluminum Hexafluoride
Fluoride

Trisodium Aluminum Hexafluoride

Duxiu Chemical

Specifications

HS Code

417378

Chemical Formula Na3AlF6
Molar Mass 209.94 g/mol
Appearance Colorless to white solid
Density 2.95 g/cm³
Melting Point 1009 °C
Boiling Point 1275 °C
Solubility In Water Insoluble
Crystal Structure Cubic
Odor Odorless
Ph Neutral
Electrical Conductivity Poor conductor in solid state, good conductor in molten state
Chemical Formula Na3AlF6
Molar Mass 209.94 g/mol
Appearance Colorless to white crystals
Density 2.95 g/cm³
Melting Point 1009 °C
Boiling Point 1275 °C
Solubility In Water Insoluble
Solubility In Other Solvents Soluble in hydrofluoric acid
Crystal Structure Hexagonal
Odor Odorless
Ph Neutral
Packing & Storage
Packing Trisodium Aluminum Hexafluoride in 25 - kg bags for secure chemical packaging.
Storage Trisodium Aluminum Hexafluoride should be stored in a cool, dry, well - ventilated area. Keep it away from sources of heat, ignition, and moisture. Store in tightly - sealed containers to prevent exposure to air and contaminants. Avoid storing near incompatible substances like strong acids, as it may react. This ensures its stability and integrity during storage.
Shipping Trisodium Aluminum Hexafluoride is shipped in sealed, corrosion - resistant containers. It must be protected from moisture and stored separately from reactive substances during transit to ensure safety.
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Trisodium Aluminum Hexafluoride
General Information
Historical Development
"Remembering Cryolite Things"
Cryolite is chemically known as Trisodium Aluminum Hexafluoride. The history of its products has a long history. In the past, in the industry of smelting aluminum, when cryolite was not obtained, it was difficult to smelt aluminum and the cost was high.
Now that cryolite is caught, this situation has changed. At first, it was obtained naturally. Later, due to the increasing demand, the natural quantity is not enough, so some people study the method of artificial preparation.
The artificial method has been studied for several generations, and the technology has advanced day by day. Cryolite has great power in smelting aluminum, which can reduce the melting point of aluminum ore, reduce energy consumption, and increase output. Therefore, the production of aluminum is abundant day by day, and it is widely used. It has great contributions in all industries. Looking at its development path, it really depends on the unremitting efforts of all researchers to achieve today's prosperity.
Product Overview
"Sodium Aluminum Hexafluoride"
Today there is a thing called sodium hexafluoride (Trisodium Aluminum Hexafluoride), which is white and pure in color, often in the form of powder. This substance is in the field of industry and has extraordinary functions.
Sodium hexafluoride is a key flux in the aluminum smelting industry. Aluminum smelting with bauxite can reduce the melting point of aluminum oxide, greatly reduce the energy consumption of aluminum smelting, and greatly increase the efficiency. And its chemical stability, in the high temperature aluminum smelting environment, does not react with aluminum liquid and other substances, and ensures the high quality of aluminum smelting.
And because of its characteristics, it is also used in ceramics, glass and other industries. It can be used as an opacifier to make ceramics and glass more beautiful in color and texture. Although sodium hexafluoroaluminate is a chemical substance, it is very useful in industrial matters and is a good material for industry.
Physical & Chemical Properties
"On the Physical and Chemical Properties of Cryolite"
Cryolite, scientific name sodium hexafluoride (Trisodium Aluminum Hexafluoride), has unique physical and chemical properties and is of great significance in many fields.
From the perspective of physical properties, cryolite is usually colorless and transparent to white, and when it contains impurities, it is light gray, light yellow and other colors. Its crystals are mostly hexagonal crystals, with a bulk or granular appearance. The texture is hard and brittle, with a Mohs hardness of about 2.5 and a relative density of 2.95-3.0.
When it comes to chemical properties, cryolite has good stability and is difficult to react with most substances at room temperature and pressure. However, in the high temperature molten state, sodium ions, aluminum ions and fluoride ions can be ionized, which makes it indispensable in aluminum smelting, reducing the melting point of alumina and saving energy significantly. And because of the presence of fluoride ions, it has certain corrosion resistance and can be used for special environmental material protection.
Technical Specifications & Labeling
"On the Process Specifications and Labeling (Product Parameters) of Cryolite"
Cryolite, scientific name sodium hexafluoride (Trisodium Aluminum Hexafluoride), its process specifications are the key. Its color should be as pure as frost and snow, and the quality should be as uniform as jade fat. The particle size should be fine and uniform, which is related to the effect of subsequent application.
On the label, the product parameters must be detailed. The amount of sodium hexafluoroaluminate contained should be accurately marked, and the error should not exceed a millimeter. The number of impurities should also be clear. Silicon, iron and other impurities should not exceed the specified limit. One of these is related to quality, and the other is related to practicality. In accordance with this process specification and marking, high-quality cryolite can be produced to meet the needs of various industries and to develop its extraordinary capabilities in metallurgy.
Preparation Method
To make sodium hexafluoride (Trisodium Aluminum Hexafluoride), the method is as follows: Prepare the raw materials first, mainly aluminum hydroxide, hydrofluoric acid and soda ash. Dissolve aluminum hydroxide into hydrofluoric acid to obtain a solution of fluoroaluminate acid. This step should be moderately controlled at temperature to prevent it from overheating. Then slowly add soda ash to react. The process needs to be stirred slowly to make the reaction uniform. After the reaction is completed, the finished product can be obtained through the steps of precipitation, filtration, washing and drying. When precipitating, pay attention to its sedimentation rate; filter the filter material needs to be selected to keep the filtrate pure; wash and remove impurities to ensure the purity of the product; dry and control the temperature to prevent its decomposition. This preparation method makes the raw materials easy to obtain, the process is clear, and the reaction mechanism can be followed. According to this method, you can get a good product.
Chemical Reactions & Modifications
Nowadays, there is a chemical substance called Trisodium Aluminum Hexafluoride. In the field of my chemical research, its chemical reaction and modification are of the utmost importance.
The chemical reaction of this substance is related to many chemical processes. When it encounters a certain agent, it may undergo wonderful changes, molecular recombination, and properties are also different. However, the subtle reaction often depends on the genus of temperature and dosage, and there is a slight difference, and the results are very different.
As for modification, in order to achieve better performance. Or change its structure, or add other substances to combine, hoping to increase its stability, or enhance its activity. In this way, it can be applied to more fields, which is beneficial to industry and scientific research. Our chemical researchers, studying day and night, hope to explore its true meaning, make good use of this reaction and modification, and contribute to the development of chemistry, resulting in a more brilliant environment.
Synonyms & Product Names
"On the Synonyms and Trade Names of Cryolite"
Cryolite, the scientific name is sodium hexafluoride (Trisodium Aluminum Hexafluoride), which is used in industry and has a wide range of uses, especially in the aluminum smelting industry, indispensable. Its synonyms and trade names are also worth exploring.
Throughout the ages, the name of cryolite has changed with the region and era. There are those who are called "sodium fluoroaluminate", which is named after its chemical composition, highlighting the combination of fluorine, aluminum and sodium elements. There are also those who are called "spar" because of its bright appearance, just like beautiful stones.
As for the trade name, it also varies from place to place. In the mining market, or labeled "Aluminum Smelting Treasure Crystal", this name emphasizes its importance to aluminum smelting and is as precious as treasure. There are also trade names named after the place of origin, such as "Ice Crystal in a certain place", which uses the name of the place of origin to recognize its characteristics. Such various aliases and trade names reflect the cognition and commercial characteristics of ice crystal in different time and space.
Safety & Operational Standards
"Safety and Operation Specifications for Sodium Aluminum Hexafluoride"
Sodium aluminum hexafluoride, its chemical name is Trisodium Aluminum Hexafluoride, which is very important in our field of chemical research. Now describe its safety and operation specifications, please abide by it.
It is related to safety, and this substance has certain characteristics. When storing, choose a dry, cool and well-ventilated place. Because it may react with certain substances, it cannot be stored in one place with strong oxidants, strong acids, etc. If stored improperly, exposed to moisture or heat, it may cause dangerous changes and endanger the safety of the surrounding area.
When operating, there are also many rules. Operators must wear appropriate protective equipment, such as protective clothing, gloves and goggles. This is to prevent them from accidentally contacting the skin, eyes, causing discomfort and even injury. During the use process, the action should be steady and accurate to avoid the powder flying into the air. If accidentally inhaled, it may cause damage to the respiratory tract.
If there is a leak in the operation room, do not panic. Immediately evacuate unrelated people and turn on ventilation equipment at the same time. Small leaks can be collected with clean appliances and placed in a specific container; large leaks need to be contained and properly disposed of according to regulations.
Furthermore, after use, the relevant appliances must be cleaned up in time to prevent the residual sodium aluminum hexafluoride from affecting the next experiment or causing other problems. Only by strictly adhering to this safety and operating standard can we ensure the smooth progress of our research work and the safety of personnel and the environment.
Application Area
Trisodium Aluminum Hexafluoride is also a wonderful product. It is widely used, and it has great merit in the industry of aluminum smelting. It can reduce the melting degree of aluminum ore, make it easy to smelt, save energy and increase efficiency.
In the glass industry, add this thing, the quality of the glass is firm and transparent, and the light property is especially good. When making pottery, it is also useful. The color of pottery and the solid beauty of shape all depend on this.
And in the creation of abrasives, it can increase its hardness and benefit the work of grinding. Although it is a small object, it is related to the prosperity of various industries, and it is actually widely used and important.
Research & Development
In the field of chemical industry, there is a thing called Trisodium Aluminum Hexafluoride. I have devoted myself to studying it for a long time.
This material is very different, and it has great functions in various industries. At the beginning, by observing its shape and quality, analyzing its composition, we can know its structure is exquisite. Then I sought colleagues to explore its better production method. Or change the temperature, or adjust the ratio, after several years, tried and changed again and again.
The production method is getting better and the yield is also increasing. Then think about its use, in the industry of aluminum smelting, it can reduce the melting point, improve the efficiency, and achieve remarkable results. Thinking about other industries, or where it is available, I widely promote it.
Looking at this industry today, it is thriving due to the progress of Trisodium Aluminum Hexafluoride. We are still working tirelessly to explore its potential and promote the long-term development of this industry for the benefit of everyone.
Toxicity Research
Taste and hear that all things have sex, toxicological investigation is particularly important. In today's words, Trisodium Aluminum Hexafluoride is related to the investigation of toxicity and should not be ignored.
This substance is used in experimental research to observe its effect on all kinds of organisms. Or apply it to insects, observe its life, rest and stop; or use it for plants and trees to test its growth, prosperity and wither. After repeated tests, it can be known that if it is overapplied, it may be harmful to the body of the organism. Its toxicity or the ability to invade cells, disrupt the order of physiology, and cause vitality.
The appearance of toxicity is also related to the dosage. Use it moderately, or it can be used to control the device, or for other purposes. Only when measured carefully, its nature, and its dangers are known, can we avoid disasters and make the best use of things without harming living beings. In the study of toxicity, we should persevere and study it carefully, so that everyone in the world can understand its advantages and disadvantages, so as to protect the safety of all things.
Future Prospects
Today, Trisodium Aluminum Hexafluoride is very useful in the field of industry. It is used in the aluminum smelting industry. It is a melting agent, which can reduce the melting point of alumina, reduce energy consumption, and improve efficiency. It is an indispensable thing in the aluminum industry.
Looking forward to the future, science and technology will be new, and its application may be more extensive. With the advance of material science, or in new ceramics, electronic materials and other fields, emerging. And developers will also be committed to optimizing its preparation method, seeking a more environmentally friendly and efficient way. Hope that in the future, Trisodium Aluminum Hexafluoride can take advantage of the wings of technology to bloom in various industries, contribute to the prosperity of industry and the progress of society, and contribute outstanding power to open up infinite possibilities and develop brilliant visions.
Historical Development
"Talking about cryolite"
The name of cryolite is sodium hexafluoride (Trisodium Aluminum Hexafluoride). The history of its products has a long history. Ancient metallurgy, I have not heard of this thing. In recent times, chemistry has flourished, and cryolite has begun to be known.
At the beginning, extraction was difficult and output was scarce. After being studied by various sages, the process was gradual. Because of its great benefits in aluminum metallurgy, it can reduce the melting point of aluminum, save energy consumption, and improve melting efficiency, so the demand is increasing day by day.
Since its discovery, cryolite has been widely used. The aluminum industry has thrived on it, and the efficiency of production has doubled. The development of its history is a witness to the progress of chemistry and industry, and it is also a way for future generations to study and apply various things.
Product Overview
"Cryolite Description"
The chemical name of cryolite is sodium hexafluoride (Trisodium Aluminum Hexafluoride). Its color is white, often crystalline, slightly hard and brittle.
This product is widely used in industry, especially in the aluminum smelting industry, as a key flux. It can reduce the melting point of alumina, reduce energy consumption, promote the melting of aluminum, and improve the efficiency of aluminum smelting.
Its production is mostly derived from mineral refining. Through exquisite methods, impurities are removed and refined. When preparing, strict control of conditions is required. Temperature and ratio are all related to the quality of the product.
Cryolite, in the field of the chemical industry, is indispensable and helps the prosperity of all industries.
Physical & Chemical Properties

Trisodium Aluminum Hexafluoride, commonly known as cryolite. Its color is white or gray, like a crystal, hard and brittle. In terms of physical properties, the melting point is quite high, about one thousand and one hundred degrees. This characteristic makes it important in the aluminum smelting industry as a flux. Because it can reduce the melting point of alumina, reduce energy consumption, and help the efficient refining of aluminum.
In terms of chemical properties, it has good chemical stability, and it is difficult to react in common acid and alkali environments. In a high-temperature furnace, it melts with alumina, only for physical mixing, and its own chemical properties change less. Such physical and chemical characteristics make cryolite an indispensable material in the field of metallurgy, especially in the aluminum smelting process, promoting the vigorous development of the aluminum industry and laying a solid foundation for the progress of many metal smelting technologies.
Technical Specifications & Labeling
"Technical Specifications and Labeling of Sodium Hexafluorate (Product Parameters) "
There is sodium hexafluorate (Trisodium Aluminum Hexafluoride) today, and its technical specifications are the key. During production, the ratio of raw materials needs to be accurate, and each ingredient needs to be connected according to a specific number to ensure the quality of the product. The reaction conditions cannot be ignored, and the temperature and pressure are fixed. In this way, the sodium hexafluoroaluminate produced can be in line with the standard.
On the label, the product name should be "Sodium hexafluorate", and its English name should also be listed on the side as "Trisodium Aluminum Hexafluoride". Product parameters need to be detailed, such as purity geometry and impurity content, all need to be clear. In this way, the user's perspective knows the nature of the product, and it can be used in industry to ensure its effectiveness without losing accuracy.
Preparation Method
The method of making sodium hexafluoride (Trisodium Aluminum Hexafluoride) is the first raw material. It is often based on aluminum hydroxide, soda ash and hydrofluoric acid. First, the aluminum hydroxide is blended with soda ash to obtain sodium metaaluminate, which is a key step. Later, hydrofluoric acid is introduced to react with it. Control the reaction conditions, and the temperature and duration must be accurate.
During the reaction, hydrofluoric acid interacts with sodium metaaluminate, and sodium hexafluorate is gradually produced according to a specific chemical mechanism. In this process, the speed of stirring and the proportion of reactants are all related to the quality of the product. In order to promote the complete reaction, a permanent cycle mechanism is used to recover the unreacted raw materials and then put them into the process. This is repeated to obtain high-purity sodium hexafluoroaluminate, which is in line with
Chemical Reactions & Modifications
The industry of chemical industry is related to people's livelihood, and the change of its things is wonderful. Today there is Trisodium Aluminum Hexafluoride, which is of great research value in the field of chemistry.
Its chemical reaction, if the universe is reversed, can lead to the change of matter. In many reactions, it shows its uniqueness. Or it can be combined with other things to form a new quality. This change is wonderful, just like the movement of magic.
And its modification is also the key. Through exquisite methods, its properties can be adjusted to suit different needs. Or make it as solid as a rock, or make it as soft as silk, all depends on the ingenuity of chemists.
Our chemical researchers should study the reaction and modification of this substance in depth, so as to promote its use in a good way, add brilliance to the world, and make the wonders of chemical industry, which will be well received by all people and live up to the heart of research.
Synonyms & Product Names
"Detection of Chemicals"
I have heard of all things in the world, and there are many things with the same name but different reality, and different names but the same reality. There is a thing today, called Trisodium Aluminum Hexafluoride, which is also the name of the chemical. Its common name is ice crystal powder, also known as ice crystal.
Ice crystal stone, white and clear in color, like ice crystal, hence the name. In the field of industry, it has a wide range of uses. It can be used as a flux for aluminum smelting, making the smelting of aluminum smoother, reducing energy consumption and improving efficiency. In the enamel and glass industries, it is also indispensable, which can change the performance of products and make them more firm and beautiful.
The name of ice crystal powder, although different from the name of ice crystal, refers to one thing. They are all compounds containing sodium, aluminum, and fluorine. The name of the world varies according to the region or industry, but there is no difference in its essence. Although the names of chemical substances are numerous, they can be identified when they are at their root. This is also known by matter.
Safety & Operational Standards
In order to imitate its style, the following classical Chinese paragraph of about 500 words is created around "Safety and Operation Specifications of Trisodium Aluminum Hexafluoride Products":
Today, there is a thing called Trisodium Aluminum Hexafluoride, which is quite useful in various chemical matters. However, its characteristics are specific, and it is related to safety and operation specifications.
This product has certain toxicity. If it is accidentally touched, it can be damaged by mouth or skin penetration. In light cases, the body is itchy, and in severe cases, the viscera are in violation, which can even endanger life. Therefore, when handling this object, you must wear special clothes, close-fitting gloves, and eye protection equipment to prevent it from coming into contact with the skin and eyes. And the place of operation must be well ventilated to avoid the accumulation of gas and the risk of inhalation.
As for storage, it is advisable to choose a dry and cool place, avoid fire and heat, and stay away from flammable and explosive things. Because of its chemical activity, it is afraid of violent changes and sudden disasters when encountering improper things. When handling, you must also be careful and handle it with care to prevent the container from being damaged and the material from leaking out.
Once this object is accidentally spilled, do not panic. Quickly order unrelated people to stay away, and the operator will quickly collect them with special items in front of protective equipment and dispose of them properly. If someone is accidentally contaminated, rinse them with a lot of water immediately, and send them to the hospital for emergency treatment.
In general, although Trisodium Aluminum Hexafluoride is a good chemical material, its safety and operation specifications, such as walking on ice in the abyss, cannot be slack in the slightest. Only by following this specification can we ensure that everything goes smoothly and people are safe and content.
Application Area
Trisodium Aluminum Hexafluoride is also an important product for chemical use. It is used in the industry of smelting aluminum, and it has great merit. In the melting and smelting of aluminum, it can reduce its melting point, promote its fluidity, make the smelting process easy, and can save energy consumption and increase the yield of aluminum. This is its significant contribution in the field of metallurgy.
And in the ceramic glaze, adding this product can change the properties of the glaze, make it beautiful and high quality, and apply to the porcelain body, smooth and uniform, and increase the beauty of ceramics. Furthermore, in the system of abrasives, it is also useful, which can adjust the hardness and wear resistance of abrasives, making it suitable for all kinds of grinding services. Therefore, the application field of Trisodium Aluminum Hexafluoride has a heavy value in both engineering and art.
Research & Development
Since modern times, the study of chemistry has flourished day by day, and all kinds of new things have emerged one after another. Today, Trisodium Aluminum Hexafluoride has been studied by my generation for many years.
At the beginning, it took a lot of trouble to obtain this product, and its preparation method was not good, and the yield was low. However, we are determined to study it carefully, to study the classics, and to try new recipes again and again. After years of work, its properties have gradually become clear, and the preparation techniques have also become more and more refined.
Looking at this substance, it is widely used in industry, such as the industry of aluminum smelting, and it is indispensable. It can reduce the melting point of aluminum ore, reduce energy consumption, and improve production efficiency. We are also thinking about its long-term use, hoping to expand its application field and explore its new energy. With time, there will be more achievements, and the development of this product will be used by the world for the benefit of people.
Toxicity Research
Taste of chemical substances, its nature is very different, related to people's health, must be observed. Today there are Trisodium Aluminum Hexafluoride, everyone wants to know the details of its toxicity.
I dedicated myself to study and explore its quality. After repeated tests, observe its changes in different environments, and test its reaction with various things. This substance seems to have no significant harm under normal conditions. However, in case of strong acid hot topic, it may decompose and release harmful fluoride.
Fluoride, if it enters the human body, can damage bones and teeth, causing bone brittle plaque. Long-term exposure, or invade nerves and organs, endangering health. Although it is widely used in industry, it should not be lightly toxic.
Therefore, when using this substance, it is necessary to strictly abide by the procedures and take good protection to avoid its harm and ensure the well-being of everyone.
Future Prospects
The Trisodium Aluminum Hexafluoride is also a kind of thing. It is used in the field of production, and it is used in the same way. Today's development can be looked forward to.
This compound has been effective in metallurgy and other fields. It may not be beneficial due to the development of science and technology. The research and development of new technologies may reveal new properties in materials and other aspects. And to ensure the prosperity of the country, its production technology is also expected to be changed and more beautiful.
Furthermore, the research in the world is not good, the exploration of molecular properties, or the generation of new uses. In the future, it may be able to be used in frontier fields such as new energy, and it will be suitable. With the help of development, the future will be promising. It is very interesting to see.
Frequently Asked Questions
What are the main uses of sodium hexafluoride?
Sodium hexafluoride (Trisodium Aluminum Hexafluoride), commonly known as cryolite, is a key additive for aluminum smelting and plays a significant role in the field of metallurgy.
Its primary use lies in the aluminum electrolysis industry. In the process of aluminum smelting, the melting point of alumina is quite high, and direct electrolysis requires extremely high temperature and huge energy consumption. Cryolite can greatly reduce the melting point of alumina, so that electrolysis can be carried out at relatively low temperatures. In this way, the energy consumption of aluminum smelting is greatly reduced, and the production efficiency is improved. From the perspective of ancient metallurgy, it is like finding a magical thing that can reduce the difficulty of ore smelting and achieve twice the result with half the effort.
Furthermore, cryolite is also used in the foundry industry. It can be used as a flux to improve the fluidity of the metal melt, making the casting more accurate and the surface smoother. It is like putting a layer of delicate clothing on the casting to make its quality better.
In addition, in the glass industry, cryolite can be used as an opalescent agent. It can make the glass appear milky white, adding the aesthetics and practicality of the glass, just like giving the glass a different style.
In the enamel industry, cryolite can be used as a raw material for enamel glaze. It helps to form a uniform and dense glaze layer, enhancing the corrosion resistance and wear resistance of the enamel, just like a strong layer of protection for enamel casting. In short, sodium hexafluoroaluminate is widely used and plays a pivotal role in many industrial fields, just like an indispensable hub for industrial operation.
What are the physical and chemical properties of sodium hexafluoride?
Sodium hexafluoride (Trisodium Aluminum Hexafluoride), commonly known as cryolite, is an important flux for aluminum smelting. Its physical and chemical properties are unique and crucial to aluminum production.
Looking at its physical properties, cryolite is colorless monoclinic crystal under normal conditions, or white fine crystalline powder. Its appearance is pure, soft luster, and no odor. The relative density is about 2.95, and the density is moderate, making it easy to store and transport. The melting point is quite high, reaching 1009 ° C. This characteristic makes cryolite stable in high-temperature aluminum smelting environment, and it is not easy to melt and lose. And it is slightly soluble in water, and its solubility in water is poor, ensuring chemical stability in humid environments.
When it comes to chemical properties, cryolite is chemically stable and does not react violently with most chemical substances under normal conditions. In the high-temperature electrolysis environment of the aluminum smelting process, cryolite can dissolve aluminum oxide, reduce the melting point of aluminum oxide, and greatly reduce the energy consumption of aluminum smelting. Cryolite itself basically does not participate in electrochemical reactions during the electrolysis process, but only plays a role in helping to melt, and can be recycled, which greatly reduces production costs. Because of its fluorine-containing element, it can slowly react and release hydrogen fluoride gas in case of strong acid, so it is necessary to avoid strong acid environment when storing and using.
Sodium hexafluoroaluminate, that is, cryolite, occupies an indispensable position in the aluminum industry due to its unique physical and chemical properties, laying the foundation for the efficient production of modern aluminum industry.
What are the precautions for the production of sodium hexafluoride (Trisodium Aluminum Hexafluoride)?
Sodium hexafluoroaluminate, commonly known as cryolite, requires many matters to be paid attention to when industrial production of aluminum.
The first is its toxicity. Cryolite contains fluoride and is toxic to a certain extent. In the production operation room, safety procedures must be strictly followed to ensure comprehensive protection. Workers wear protective clothing, gloves and masks to prevent cryolite dust from entering the body and harming health.
The second is related to its melting point and solubility. Cryolite has a high melting point and poor solubility in water. During production, it needs to reach a high temperature to melt it, and properly control its ratio with other materials, so that it can give full play to the effect of melting, reduce the melting point of alumina, reduce energy consumption, and promote the smooth output of aluminum.
Furthermore, the purity of cryolite is also the key. Impurities exist in it, or the quality of aluminum products may decline. Before purchasing and using, it is necessary to carefully test its purity to ensure its high quality, so that high-quality aluminum products can be produced.
Again, the storage of cryolite should not be neglected. It should be placed in a dry and well-ventilated place to avoid moisture and agglomeration, which will cause inconvenience and affect its performance.
In addition, during the production process, pay attention to the recycling of cryolite. Its price is expensive, reasonable recycling and reuse can reduce production costs, and it also conforms to the concept of environmental protection, reducing resource waste and waste discharge.
In short, all aspects of the production and application of cryolite must be treated with caution, so as to ensure production safety, efficiency, and good economic and environmental benefits.
What is the impact of sodium hexafluoride on the environment?
Sodium hexafluoroaluminate, commonly known as cryolite, has a significant impact on the environment.
This substance is often found in industrial processes such as aluminum smelting. If it enters natural water, fluoride ions can be dissolved. Fluoride ions are highly active and can react with many substances in water. When exposed to calcium and magnesium ions, it can form insoluble fluoride, which hardens the water quality and affects the survival of aquatic organisms. Aquatic animals and plants are sensitive to fluoride, and excessive fluoride enters the body, or causes physiological disorders. The gills and body surfaces of fish are eroded by fluoride, which hinders the regulation of respiration and osmosis, or causes abnormal development and even death. Aquatic plants absorb fluoride, which affects photosynthesis and metabolism, and destroys the ecological balance of water bodies.
In soil environment, sodium hexafluoroaluminate residues can cause soil fluoride accumulation. Fluorine can change the physical and chemical properties of soil and affect the activity of soil microorganisms. Microorganisms are heavily involved in soil material circulation and nutrient transformation, their activity is inhibited, nitrogen conversion, organic matter decomposition and other processes are disturbed, soil fertility is reduced, and plant growth is unfavorable. And soil fluorine is easily absorbed by plant roots, accumulates in the body, and is transmitted through the food chain, threatening animal and human health.
If there is sodium hexafluoroaluminate dust in the atmosphere, it is also very harmful. It can be inhaled by humans, irritate the respiratory tract, and cause symptoms such as cough and asthma. Long-term exposure may cause lung diseases and damage the respiratory function of the human body.
Therefore, sodium hexafluoroaluminate has adverse effects on water, soil, and atmospheric environments. It should be well controlled in industrial production to reduce its harm to the environment.
What is the market price range of sodium hexafluoride?
Sodium hexafluoride (Trisodium Aluminum Hexafluoride), commonly known as cryolite, is in the market price range, let me come one by one.
The use of cryolite is important in the aluminum smelting industry. It is used as a flux to reduce the melting point of alumina and reduce energy consumption. Therefore, its demand is related to the rise and fall of the aluminum industry. Its market price fluctuates, depending on quality, supply and demand, and origin.
At the end of the quality, high-purity cryolite has few impurities, excellent chemical properties, good effect on aluminum smelting, and the price is high; those with low purity have more heterogeneity, which affects the quality of aluminum smelting, and the price is low. Usually, if the purity is above 98%, the price per ton may be 3,000-5,000 yuan; if the purity is between 95% and 98%, it is about 2,500-3,500 yuan per ton; if the purity is less than 95%, it may be 2,000-3,000 yuan per ton.
The relationship between supply and demand is also the key. The aluminum industry is prosperous, and the demand for cryolite is strong. When the supply exceeds the demand, the price will rise; the aluminum industry is sluggish, the demand will drop, the supply will exceed the demand, and the price will fall. Furthermore, the origin is different, and the cost is different. For example, in places with abundant raw materials and convenient transportation, the production and transportation costs are low and the price is competitive; in remote or scarce raw materials, the cost is high and the price is also high. For foreign importers, with tariffs and transportation costs, the price may be higher than that of domestic equivalents, and it may be 500-1000 yuan per ton.
In summary, the market price of cryolite fluctuates between 2000-5000 yuan per ton. Purchasers should consider quality, supply and demand, and origin to find the best choice.