Dysprosium Fluoride
Fluoride Fluoropolymers Hydrofluoric Acid/Foaming Agent Fluoride Salt Fluorine-Containing

Dysprosium Fluoride

Duxiu Chemical

Specifications

HS Code

968178

Chemical Formula DyF3
Molar Mass 219.494 g/mol
Appearance white powder
Melting Point 1179 °C
Boiling Point 2227 °C
Density 7.81 g/cm³
Solubility In Water insoluble
Crystal Structure cubic
Magnetic Properties paramagnetic
Thermal Conductivity relatively low

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

Packing & Storage
Packing Dysprosium Fluoride packaged in 1 - kg containers for secure storage and transport.
Storage Dysprosium fluoride should be stored in a cool, dry, and well - ventilated area. Keep it away from sources of heat and ignition. Store in a tightly - sealed container to prevent moisture absorption and contamination. As it is a chemical, it should be separated from incompatible substances, like strong acids or bases, to avoid potential reactions.
Shipping Dysprosium Fluoride is shipped in tightly - sealed, corrosion - resistant containers. Special care is taken to prevent moisture ingress. Shipment follows strict hazardous material regulations to ensure safe transport.
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Dysprosium Fluoride
General Information
Historical Development
A scholar who has heard of the ancient times has studied the principles of all things, and has explored all kinds of substances. Today, although Dysprosium Fluoride was not known in detail in the past, it also has traces of its evolution when it is considered in the history of chemical industry.
At the beginning, the rise of chemistry was not yet prosperous, and the world's understanding of various compounds was still shallow. After several generations of wise people studied, the method of chemistry became more and more refined. The research on Dysprosium Fluoride has also gradually deepened. From the initial accidental discovery to the subsequent exploration of its properties and methods, we have moved forward step by step.
In the past, the conditions were simple and the research was difficult, but the scholars were unremitting. Today, the technology is new, and the production and application of Dysprosium Fluoride have made great progress. Looking at its historical development, it is like a long river rushing, from micro to, and the future should also have a broader prospect.
Product Overview
Dysprosium fluoride is a special product of chemistry. Its color quality is unique and its properties are also unique. Dysprosium fluoride has a plain color, fine and firm texture, like the warmth of jade, but it has the characteristics of a chemical.
This product is used in the field of scientific research and has a wide range of uses. In the manufacture of optical materials, it can enhance the light transmission performance, so that the light propagation is accurate and accurate, such as attracting light into a hidden path, which is not good. In the production of electronic devices, it is also very useful to help its performance improve, stable and efficient. If it is the cornerstone of the device, it is indispensable.
When preparing, it needs to follow a fine method, temperature control and quantity adjustment must be accurate. A slight difference of millimeter, or the quality change. From this perspective, although dysprosium fluoride is small, it is of great value in the advance of science and the rise of industry and cannot be ignored.
Physical & Chemical Properties
Dysprosium Fluoride is a unique chemical substance. Its physical properties are white in color, often in the state of powder, and the texture is delicate. Looking at its appearance, it is like frost and snow, pure and uniform. Its density is considerable, and when placed in the palm of your hand, you can feel its heavy quality.
In terms of chemical properties, it has a high stability. In common chemical environments, it is not easy to react violently with other things. Resistant to acid and alkali erosion, although strong acids and alkalis are close, it is difficult to change its properties. This characteristic makes it useful in many fields, such as the field of material preparation, which can be a key raw material and help to form new materials with excellent performance, contributing to the advancement of science and technology.
Technical Specifications & Labeling

Now there is dysprosium fluoride (Dysprosium Fluoride). Above the process specification, high-purity materials need to be used as the starting point, and the particle size should be controlled by fine grinding. When reacting, the temperature and humidity should be appropriate, and the reaction time should be precisely adjusted to make the synthesis sufficient.
As for the label (product parameters), the purity should reach a very high standard, and the impurity content must be extremely small. The appearance should be uniform in color and luster, without obvious defects. The particle size distribution should also be accurately marked to meet the needs of various usages. In this way, the essence of the dysprosium fluoride process specification and label (product parameters) can be obtained for use.
Preparation Method
The method of preparing dysprosium fluoride is related to the raw materials and production process, reaction steps, and catalytic mechanism. The raw materials are often dysprosium oxide and hydrofluoric acid. First dissolve dysprosium oxide into hydrofluoric acid, and this step requires temperature control and ratio. The reaction is as follows: $Dy_2O_3 + 6HF\ longrightarrow 2DyF_3 + 3H_2O $.
When reacting, pay attention to the temperature, and slowly heat up to promote its full reaction. After the reaction is completed, consider separation and purification. The method of filtration can be used to remove insoluble impurities, and then distillation and recrystallization can be used to purify dysprosium fluoride. The catalytic mechanism of
is also critical. Some additives can increase the reaction rate and product purity, so it is necessary to choose carefully, because it may affect the quality of the product. In short, the production of dysprosium fluoride requires precise control of each step in order to achieve optimum results.
Chemical Reactions & Modifications
Taste and smell chemical things, change all kinds of things, and its adaptation is related to its great use. Today, when discussing this product of Dysprosium Fluoride, its chemical adaptation and chemical properties can be quite investigated.
Dysprosium Fluoride, with its quality, when heated or combined with other things, often changes. Under high temperatures, it can interact with certain types of metals to generate new qualities, and this transformation is wonderful. Its chemical properties are also specific and have considerable stability. In ordinary environments, it is difficult to react with sundries. In the event of strong acids and alkalis, it can also respond and change its shape.
We study this product, hoping to be able to understand the subtle nature of its transformation and chemical properties, so as to make good use of it. Or for the refinement of materials, or for the industrial process, all hope to know this, so that the ability of this product can be better, used by the world, and gain well-being.
Synonyms & Product Names
Today there is a thing called Dysprosium Fluoride. Its different names also exist. This thing, in the eyes of all the parties, may have different names. Or because of its nature, or because of its use, it gets a different name.
In the past, all the sages named things according to their quality, their shape, and their use. Dysprosium Fluoride may be called by his name because of its chemical quality. However, although the names are different, they actually refer to the same thing.
In the market, its name may also be different. Merchants are to recognize their differences, or use aliases to attract the eyes of everyone. However, the root cause is Dysprosium Fluoride. Although there are many names, the nature and use of natural things have not changed.
Safety & Operational Standards
Dysprosium Fluoride is a chemical substance. Safety and operating standards are of paramount importance in all aspects of its production and use.
When preparing, it should be done in a well-ventilated place. All utensils must be clean and dry to prevent impurities from mixing and impure products. Operators should be in front of suitable protective gear, such as gloves, goggles, etc., to avoid contact with skin and eyes. If they accidentally touch it, they should rinse with plenty of water and seek medical attention immediately.
When storing, it should be placed in a cool, dry and ventilated place, away from fire and heat sources. It must be stored separately from easy (combustible) materials and reducing agents, and should not be mixed to prevent dangerous reactions.
When using, strictly follow the established procedures. Weighing must be accurate to achieve the expected experimental or production results. During the reaction process, pay close attention to changes in temperature, pressure and other conditions. If there is any abnormality, take countermeasures quickly.
Disposal should not be underestimated. It should not be discarded at will, and should be properly disposed of in accordance with relevant environmental protection regulations to avoid polluting the environment.
In short, in the whole process of Dysprosium Fluoride, safety and operating standards must be strictly observed to ensure the safety of personnel, promote the smooth production and scientific research, and protect the safety of the environment.
Application Area
In today's world, dysprosium fluoride has a wide range of applications. In the field of optics, it is an excellent optical coating material, which can increase the performance of optical components such as lenses and prisms, make light transmission better, reduce reflection, and is indispensable in high-end optical instruments, such as astronomical telescopes and microscopes.
In the field of electronics, dysprosium fluoride is also important. In semiconductor manufacturing, it may participate in specific processes to assist in improving the performance and stability of electronic components, and make significant contributions to the manufacture of integrated circuits.
Furthermore, in the field of magnetic materials, dysprosium fluoride is combined with others, or it can improve the properties of magnetic materials, making magnets more magnetic and stable. It is used in motors, sensors, etc., to help improve the performance of equipment. All these show the wide application field of dysprosium fluoride, and the scientific and technological progress in the world has made a lot of contributions.
Research & Development
In recent years, the research of Dysprosium Fluoride has been quite laborious. This material is unique and has a wide range of uses. It has outstanding performance in the fields of optoelectronics and new energy.
At the beginning, I explored the method of its preparation, tried all kinds of things, or because of strict conditions, or because raw materials were difficult to find, the progress was difficult. However, I did not dare to slack off, and studied day and night, and finally obtained a method, which can make a purer product.
Then study its characteristics, observe the changes of its properties in different environments, record the data in detail, and repeatedly investigate. It is found that its light absorption and emission in a specific wavelength band is unique, which can provide assistance for the optimization of optoelectronic devices.
Looking to the future, the development of Dysprosium Fluoride has unlimited potential. Yu should be diligent, hoping to expand its application field and contribute to the progress of science and technology. So that this substance can bloom in more fields and benefit the world.
Toxicity Research
The nature of smelling things is related to the safety of use. Now in Dysprosium Fluoride, toxicological research is carried out in detail.
Dysprosium Fluoride, its properties are still stable under normal conditions. However, if the human body accidentally touches it, or enters it through breathing, or seeps it through the skin, its potential danger should not be ignored. After research, although there is no evidence of its toxicity, it is exposed to it for a long time, which may damage the respiratory system and cause diseases of the lungs. And in experiments, animals touch it, and there are biochemical changes from time to time, although it does not cause serious illness, it is enough to be alarmed.
As for the environment, if this substance is scattered in the wild or sewage soil, although the degradation is slow, it will accumulate for a long time, and the ecology may be disturbed by it. Therefore, while studying its use, toxicological prevention must not be ignored, and caution should be taken to ensure the safety of humans and animals and the peace of the environment.
Future Prospects
In today's world, technology is changing day by day, and everything is changing. Dysprosium Fluoride is not widely known, but its potential is like a hidden pearl, waiting to shine.
Looking at the future, Dysprosium Fluoride may develop its talents in various fields. In the field of electronics, or as a key material, it helps chips to improve, making computing like electricity, with outstanding performance. In the realm of optics, or as the foundation of optical components, it makes light transmission exquisite and imaging clear.
It also thinks about energy, or it may emerge. Or it can help the research of new batteries, improve energy storage, make battery life long, and contribute to the advancement of green energy. This is a limitless prospect. If you start a new journey, the road ahead will be bright, and countless people with lofty ideals will be attracted to study and explore, and go to the grand future together.
Where to Buy Dysprosium Fluoride in China?
As a trusted Dysprosium 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 Dysprosium 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 application fields of dysprosium fluoride

First, in the field of weapon casting. Lead is soft and dense. In the past, swords were made of lead, and lead was often used as a material. Lead-based arrows are less disturbed by the wind during flight, which can increase the hit rate; and lead alloys are also used in weapon protection parts, which can withstand enemy strikes.
Second, in the process of process decoration. Lead compounds have various colors and can be used to color pottery and porcelain. The color of lead glaze, or cyan or yellow, or green or white, is applied to the surface of the utensil, and after firing, it is dazzling and enhances its appearance. In the production of coloured glass, lead can also change its performance, making it more crystal clear, so it is important for craftsmen.
Third, in the prescription of medicine. Ancient physicians knew that lead compounds have certain medicinal uses. Such as lead pills, which can detoxify and produce muscles, externally apply sores, and can converge sores and close the mouth; lead powder, which also has the effect of insecticide and itching, is occasionally used in the treatment of skin diseases. However, lead is poisonous, so be careful when using it.
Fourth, in the art of alchemy and cultivation of immortals. Alchemists use lead as raw material to refine longevity pills. Although lead pills and other things cannot really cause longevity, the process of alchemy also promoted the ancient people to have an understanding of the properties of lead group compounds, which objectively promoted the preliminary exploration of chemical knowledge.
Fifth, it is used for people's livelihood utensils. The lead quality is stable and can be made into containers. The ancients used lead to make pots and cans to store water and wine. Because of its corrosion resistance, it can keep things intact. And lead is used in building waterproofing, and it is also used. Lead leather is used to lay roofs and line cellars to withstand rain and water.
What are the physical properties of dysprosium fluoride?
The physical properties of lead compounds are considerable. Lead is soft and heavy, with good electrical and thermal conductivity, its color is silver gray, and it has a metallic luster. Lead compounds also have unique physical properties.
Let's talk about the density first, and many lead compounds have higher density. The density of lead is quite large, and its compounds often appear heavy due to their atomic weight and structure. This property is of critical significance in many industrial applications, such as counterweight, radiation protection materials, etc. Lead compounds can effectively achieve the required functions due to their high density.
Let's talk about the melting point and boiling point. The melting point and boiling point of lead compounds vary. Some compounds have high melting points, which is due to the strength of their chemical bonds and the stability of their crystal structure. Those with high melting points can maintain a solid state in high temperature environments and can be used in refractory materials or high temperature process related products.
Its hardness is also an important aspect of physical properties. The hardness of lead compounds is different, or due to the different bonding methods between atoms. Some of them have high hardness and can be used as wear-resistant materials; some are soft and suitable for occasions where plasticity is required.
In terms of conductivity, although lead is a good conductor, the conductivity of its compounds varies. Some of them have semiconductor properties and are widely used in the field of electronic component manufacturing. They can be used to make diodes, transistors, etc., which are indispensable materials for the development of modern electronic technology.
In addition, the dispersion and optical properties of lead compounds are also unique. Some of them have special absorption or emission characteristics in a specific spectral range, and can be used in optical instruments, luminescent materials and other fields.
From the perspective of lead compounds, the physical properties are rich and diverse, and they play an important role in various industries according to different needs and scenarios. It is a part that cannot be ignored in the material research and application field.
Is dysprosium fluoride chemically stable?
The chemical properties of mercury compounds are not stable. Mercury, also known as mercury, is a liquid metal, and its chemical properties are different.
Mercury easily combines with a variety of elements to form mercury compounds. The common valence states of mercury are + 1 and + 2, and the properties of the compounds formed are quite different. For example, mercury chloride (HgCl ²), which is a white crystalline powder, is highly toxic, has high solubility in water, and has a certain degree of oxidation. Because mercury ions are in a high oxidation state, they are oxidizing to obtain electrons, so their chemical properties are active and unstable.
Mercury sulfide (HgS) has two variants: red and black. Cinnabar is red mercury sulfide, which is relatively stable in nature. Due to its close combination of sulfur and mercury, stable lattice structure, it is not easy to react with common chemical reagents, and can be stored for a long time at room temperature and pressure. However, under specific conditions, such as strong heat or co-heating with strong oxidants, reactions can also occur, so its stability is not absolute.
Furthermore, organic mercury compounds, such as methylmercury (CH 🥰 Hg 🥰), are also chemically active, highly toxic and bioaccumulative. Mercury in methylmercury is linked to carbon, and the carbon-mercury bond properties make the compound easy to migrate and transform in the environment. It can penetrate biofilms and accumulate in organisms, causing serious health hazards.
In summary, mercury compounds are chemically diverse and unstable, with only some, such as mercury sulfide, being relatively stable under specific conditions. Most mercury compounds are prone to participate in chemical reactions due to the characteristics of mercury ions, with varying degrees of reactivity.
What are the preparation methods of dysprosium fluoride?
The method of preparing mercury compounds has been known for a long time. The common one is the method of burning and smelting Dan sand. Dan sand, that is, mercury sulfide, is stable in nature. Calcined by fire, Dan sand is decomposed by heat, sulfur and mercury are separated, mercury is turned into steam, and when cold, it condenses into liquid mercury. This is the way to obtain mercury. "Baopuzi Inner Chapter" states: "Dan sand is burned into mercury, and it accumulates and turns into Dan sand." It is proved that this technique has a long history.
The second is the method of co-heating mercury ore and carbon. Mercury ore contains many mercury compounds, which are mixed with carbon. Under high temperature environment, the carbon is reducible, and the mercury in the mercury compounds can be reduced and released. Carbon and mercury ore are placed in a special furnace tripod, tightly sealed, and heated with fire. A chemical reaction occurs in the furnace tripod, and mercury is precipitated from the ore, and mercury can be obtained by condensation.
Third, mercury can also be obtained by reacting metals with mercury salt solutions. If active metals such as iron and zinc are placed in a mercury salt solution, because the activity of active metals is stronger than that of mercury, mercury can be replaced from its salt solution. For example, when iron reacts with a mercury chloride solution, iron atoms lose electrons and become ferrous ions into the solution, and mercury ions gain electrons and are reduced to mercury elemental precipitates. This process can occur at room temperature or under appropriate heating conditions.
Another method is to heat mercury salts. Some mercury salts, such as mercury nitrate, decompose when heated to produce mercury elementals and other products. Mercury nitrate is placed in a high temperature container and heated at a suitable temperature. Mercury nitrate decomposes and escapes nitrogen oxides and other gases, and finally mercury can be obtained. These methods are all common means of preparing mercury compounds, and each has its own application scenarios and advantages and disadvantages. The ancients continued to explore in practice and accumulated a lot of experience, laying the foundation for later chemical research.
What is the price range of dysprosium fluoride in the market?
The price range of lead compounds in the market varies according to their category, purity, and market conditions.
Common lead compounds, such as lead oxide, are widely used in industrial fields due to their wide range of uses, and their prices are about tens of yuan to 100 yuan per kilogram. If the purity is higher, it is used in special fields, such as high-purity lead oxide used in electronic device manufacturing, and the price may climb to hundreds of yuan per kilogram.
Another example is lead acetate, which is mostly used in medicine, printing and dyeing and other industries. Its market price is roughly in the range of tens of yuan to nearly 100 yuan per kilogram. However, this price is not fixed, and the market supply and demand have a great impact on the following pair. If the demand is strong and the supply is limited, the price will rise; on the contrary, if the supply exceeds the demand, the price will decline.
Another example is lead iodide, which is often used in optical materials, etc. The price per kilogram is more than 100 yuan, or even higher, and it also varies depending on the purity and application scenarios.
There is also lead sulfate, which is very important in the battery industry, and its price is more than a few tens of yuan per kilogram. However, the quality and price of different manufacturers vary.
To sum up, lead group compounds fluctuate widely in the market price range, ranging from a few tens of yuan per kilogram to a few hundred yuan per kilogram. The specific price depends on the actual situation.