Beryllium Difluoride

Duxiu Chemical

Specifications

HS Code	732335
Chemical Formula	BeF2
Molar Mass	47.01 g/mol
Appearance	white solid
Density	1.986 g/cm³
Melting Point	554 °C
Boiling Point	1169 °C
Solubility In Water	soluble
Crystal Structure	tetragonal
Electrical Conductivity	poor conductor in solid state, conducts when molten or in solution
Is Hygroscopic	yes

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

Packing & Storage

Packing	Beryllium Difluoride: 500g packaged in a sealed, corrosion - resistant container.
Storage	Beryllium difluoride should be stored in a cool, dry, well - ventilated area. It must be kept in tightly - sealed containers to prevent moisture absorption, as it is hygroscopic. Store away from incompatible substances like strong acids and bases. Avoid storage near sources of heat or ignition to prevent potential chemical reactions or decomposition.
Shipping	Beryllium difluoride, a hazardous chemical, is shipped in specialized, leak - proof containers. These are designed to prevent any release during transit, following strict regulations due to its potential health and environmental risks.

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General Information

Historical Development

Beryllium fluoride says:
When beryllium fluoride was not available in ancient times, everyone did not realize the wonder of this substance. In modern times, the science of chemistry has gradually flourished, and various sages have studied physical properties to find out the clues of beryllium fluoride.
At the beginning, scholars tried to prepare this substance in the laboratory with various exquisite methods. Although it went through hardships, it was unswerving. Finally achieved, this miraculous chemical.
It first appeared in the world and was only known to a few researchers. Later, due to its unique properties, such as good solubility and thermal stability, it gradually became important to industry. As a result, it has become more and more widely used, emerging in the fields of electronics and ceramics, contributing to the prosperity of various industries, and becoming an indispensable chemical raw material today. This is the development process of beryllium fluoride.

Product Overview

"Overview of Beryllium Difluoride Products"
Beryllium Difluoride is a chemical product with unique properties. It is a white crystalline powder, like frost and snow, with a fine texture.
This product has a high melting point and boiling point, just like the toughness of a stubborn stone, and is not afraid of ordinary temperature changes. It is soluble in water, just like ice crystals melted into a stream, quietly disappearing, but retaining its essence.
It has a wide range of uses. In the field of metallurgy, it is like a stroke of genius, which can optimize the properties of metals and make them tough and durable. In ceramic manufacturing, it is also like a spiritual soul, giving ceramics a different texture and luster.
However, the preparation of this product requires fine operation, because the raw materials involved may be toxic and dangerous. It is like walking through thorns, and a little carelessness may cause harm.
In short, although Beryllium Difluoride is a niche product, it has indispensable value in specific fields. It should be treated with caution and made good use of.

Physical & Chemical Properties

"On the Physical and Chemical Properties of Beryllium Fluoride"
Beryllium fluoride has unique physical and chemical properties. When it is in the solid state, it has a crystalline structure and an ordered lattice. From a chemical perspective, Be and F are connected by ionic bonds, but due to their ionic polarization, they have certain covalent components.
In terms of physical properties, beryllium fluoride has a high melting point of about 554 ° C. This is due to the high ionic bond energy, which maintains the stability of the lattice. Its boiling point is also high, reaching 1169 ° C. And beryllium fluoride has good solubility and can be dissociated into Be ² and F ions in water.
Chemical properties, it has certain activity. When exposed to strong bases, beryllium can react to form corresponding beryllium salts. When interacting with acids, they vary depending on the type and concentration of acids, either in a stable state or participating in the reaction. In short, the physical and chemical properties of beryllium fluoride are of great significance in many fields and are also key substances in chemical research.

Technical Specifications & Labeling

"On the Technical Specifications and Labeling of Beryllium Fluoride (Commodity Parameters) "
For beryllium fluoride, BeF ³ is also. Its technical specifications are related to the purity of the texture. When the precision method is used to make its purity reach a very high level, and the impurities are tiny, it can be said to be good. Its crystal structure needs to be regular and orderly, and the distance between the lattices is accurate.
As for the labeling (commodity parameters), it must be clear that its chemical formula BeF -2 is the exact number of its molecular weight. Indicate its physical properties, such as white and crystal clear, solid at room temperature, and boiling point. Density geometry also needs to be marked, which is the key to identifying its quality. And chemical activity, solubility and other characteristics should be clearly identified, and users can make good use of them to achieve the best results.

Preparation Method

To prepare beryllium fluoride (Beryllium Difluoride), it is necessary to understand the method of preparation. The raw material is often beryllium ore, which is selected and purified to obtain pure beryllium raw material. The preparation method involves chemical technology, first reacting beryllium with hydrofluoric acid. The reaction step is to put beryllium into the hydrofluoric acid solution, control the temperature and stir to promote its full reaction.
Be + 2HF → BeF ³ + H ³
After forming beryllium fluoride, consider separation and purification. Distillation, crystallization and other methods are often used to remove impurities and obtain pure products. The catalytic mechanism of this process can add specific catalysts to improve the reaction rate and yield. The selection and dosage of catalysts are fine-tuned according to the reaction conditions to ensure that the production of beryllium fluoride is efficient and of high

Chemical Reactions & Modifications

The beauty of chemistry is related to the change of substances and the change of properties. In today's discussion of Beryllium Difluoride, its reaction and modification are really important in the academic community.
The preparation of BeF ³ is often responded by beryllium ore and hydrofluoric acid. This reaction requires temperature control and proportion to obtain pure products. The method of modification, or adding other agents, or changing conditions to adjust its properties.
BeF ³ has specific properties, its melting point is quite high, and it can be used as a refractory material. And in some solutions, it can show different states, due to the interaction between ions. Modifying its properties can increase its conductivity, which is very useful in the field of batteries; or changing its chemical activity, which is suitable for various reactions.
Chemists explore the secrets of matter, improve its properties, and make the best use of BeF 2O, which is of great significance in industry and scientific research.

Synonyms & Product Names

"The same name and product name of beryllium fluoride"
Today there is a thing called "Beryllium Difluoride", which is an important substance in chemical research. Its same name and product name are quite crucial.
Beryllium fluoride, its commonly used name, is widely known in the academic community. However, it may also be called by others to meet the needs of different situations.
It is a white solid with unique chemical properties. In scientific research and exploration, although different names refer to the same thing, they vary from use to use. Either according to the experimental purpose or according to the application field, the choice of the same name and product name affects the research process.
In chemical production, accurate names are related to product quality; in academic discussions, clear names can avoid ambiguity disputes. Therefore, the same name and product name of "Beryllium Difluoride" cannot be ignored, and it can be used in chemical research and application without hindrance.

Safety & Operational Standards

"Beryllium fluoride"
Beryllium fluoride (Beryllium Difluoride), a chemical product, is also used in scientific research, and has a wide range of uses. However, its special nature is related to safety and operation standards, and it cannot be ignored.
In terms of its safety, beryllium fluoride has certain toxicity. If it is inadvertently inhaled, or exposed to the skin or ingested by mistake, it can cause physical damage. In the experimental site, it is necessary to ensure air circulation and set up effective ventilation devices to prevent dust accumulation. During operation, do not expose the skin in front of protective equipment, such as protective clothing, gloves, goggles, etc. And after the experiment, be sure to clean your hands to prevent toxic residues.
As for the operating specifications, the first weighing is accurate. Because the dosage is often small, the difference is in the slightest, or the results are very different. When using, when using special equipment, do not mix other devices to avoid contamination. Furthermore, the reaction process needs to be carefully controlled temperature and speed. Beryllium fluoride participates in the reaction, and there are many special conditions. If the temperature and rate are not appropriate, it will not only affect the product, but also risk accidents.
When storing, it should be placed in a cool and dry place, away from fire sources and oxidants. Due to its chemical activity, it may encounter inappropriate substances or react violently. After taking it, quickly seal the container to prevent it from changing due to excessive contact with air.
In short, the safety and operation of beryllium fluoride must be strictly followed and must not be slack at all. In this way, the experiment can be smooth and the personnel are healthy.

Application Area

Beryllium difluoride is also the quality of chemistry. It can be used in various applications.
In the field of electrons, it can help make a good conductor. Covering its properties can make electrons travel smoothly, the operation of circuits is smoother, and the benefits of electronic devices are increased.
And in the way of optics, it has specific power. It can make a good lens, so that light can be accurately concentrated or dispersed, and optical instruments can be refined and their functions can be used to see things more clearly.
As for the field of medicine, it is also involved. Or it can be made into a medicine, which can help the dissemination and absorption of drugs, and is beneficial to the treatment of diseases.
And in the industry of materials, it can strengthen materials. Make the material stronger and tougher, suitable for use in various places, and increase the longevity and quality of utensils. The use of beryllium difluoride is extensive, and it has outstanding achievements in various fields. It is actually a good chemical product.

Research & Development

All things in the world depend on research. Today, there is Beryllium Difluoride, which has a unique nature and has attracted much attention in the field of scientific research.
At the beginning of research, everyone was confused about its structure and properties. After several years of research, it has been found that its molecular structure is exquisite, and the bonding of beryllium fluoride is unique, which makes it have a unique physical and chemical property.
In the way of application, it was also blocked at the beginning. However, scholars are reluctant to give up and explore its use. Looking at today, in the manufacture of ceramics and glass, Beryllium Difluoride can adjust the properties of materials to make them stronger and more transparent.
Looking to the future, its development is bright. Or it can be used in electronic components to help improve performance; or in the research and development of new materials, creating new territory. Scholars should hold the heart of research, promote its development, and benefit the world.

Toxicity Research

Detailed observation of the physical properties of taste and smell is of great importance to people's livelihood. Now when it comes to Beryllium Difluoride, the investigation of its toxicity cannot be ignored.
BeF ³, its shape is either powder or crystalline. In various chemical processes, there are traces from time to time. However, it is toxic and must be prevented.
Those who have tried it, take white mice as a test. Feeding on a diet containing BeF ², soon, the white mice have thinning hair, slow movement, and even organ damage. This is the manifestation of toxicity.
And look at its properties in the air, in contact with water vapor, or hydrofluoric acid, this acid is highly corrosive, and when it enters the body, it will hurt the lungs and erode the skin.
Therefore, when studying the toxicity of this substance, we must be cautious. In the process, when we try to control it, the protection is comprehensive, and the poison should not invade the human body, so as to ensure health, and the chemical industry is orderly.

Future Prospects

In today's world, science and technology are changing day by day, and chemical materials also have infinite potential. Beryllium Difluoride has great potential for future development.
Looking at its characteristics, it has excellent thermal stability and chemical stability, which makes it stable in high temperature and strong corrosion environments. Therefore, in the aerospace field, it can be used for the selection of aircraft parts to help it soar for nine days without fear of harsh space environments.
And its electrical insulation is very good, in the field of electronic technology, it can be used to manufacture high-performance insulating materials, help the refinement of chips and circuits, and promote electronic devices to be thinner and more efficient.
Furthermore, in the field of optical materials, Beryllium Difluoride may emerge, with its unique optical properties, injecting new energy into the development of optical instruments and opening up new frontiers. We should devote ourselves to studying and exploring its endless possibilities to inspire the future.

Where to Buy Beryllium Difluoride in China?

As a trusted Beryllium Difluoride 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 Beryllium Difluoride 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 chemical properties of beryllium difluoride?

Carbon disulfide is a colorless, transparent and pungent liquid. Its chemical properties are unique and have various characteristics.
First of all, its volatility, carbon disulfide is highly volatile, at room temperature and pressure, it can quickly change from liquid to gaseous state and dissipate in the surrounding environment. This is due to its weak intermolecular force, the boiling point is relatively low, only about 46.5 ° C.
The other is its flammability. Carbon disulfide is a flammable substance. In case of open flame and high heat, it can cause violent combustion or even explosion. Its combustion reaction formula is roughly: $CS_2 + 3O_2\ stackrel {ignited }{=\!=\!=} CO_2 + 2SO_2 $, and carbon dioxide and sulfur dioxide gases will be produced when burned.
Carbon disulfide also has certain chemical activity. Under appropriate conditions, it can react with a variety of substances. For example, it can react with metals to form corresponding metal sulfides. It can also react with some organic compounds such as substitution and addition, and has important applications in the field of organic synthesis.
However, it is also toxic. If the human body inhales carbon disulfide vapor, it will cause damage to the nervous system and cardiovascular system. Long-term exposure, or chronic poisoning, symptoms include headache, dizziness, insomnia, memory loss, etc., which seriously affect human health.
Its solubility is also an important property. Carbon disulfide can be used as a good organic solvent, and has good solubility to sulfur, phosphorus, grease and other substances. This property makes it widely used in chemical production, analytical chemistry and other fields.
In summary, carbon disulfide has various chemical properties, which not only has practical value, but also needs to be used and stored with extra caution due to its flammable and toxic characteristics.

What fields is beryllium difluoride used in?

Molybdenum disulfide has a wide range of uses and is used in various fields.
First, in the field of mechanical lubrication, its efficacy is outstanding. Mechanical operation, frequent friction, damage parts, reduce their lifespan and reduce their efficiency. Molybdenum disulfide has a very low coefficient of friction. If it is a lubricant, it is applied to the surface of mechanical parts, just like a smooth "armor" for it, which can greatly reduce friction resistance. Ancient axles, if coated with this material, the car will run smoother and the energy consumption will be reduced. In today's industrial production, large-scale machinery and equipment such as machine tools and engines are lubricated with molybdenum disulfide, which can reduce wear and ensure long-term stable operation.
Second, it is also useful in the field of electronic devices. Its unique crystal structure and electrical properties make it a semiconductor material. It can be used to prepare high-performance field-effect transistors, which are like building a precise "path" for electronic devices, accelerating electronic transmission and improving device performance. Although there were no electronic devices in ancient times, in today's technology, molybdenum disulfide has unlimited potential in this field, helping electronic technology to change with each passing day.
Third, it is indispensable in the aerospace field. Spacecraft operate in space, and the environment is harsh. Components need to withstand extreme temperatures, high vacuum and other conditions. Molybdenum disulfide lubricant can maintain stable lubrication performance in such harsh environments and ensure the normal operation of spacecraft mechanical systems. It is like a "escort messenger" for spacecraft, allowing it to travel unimpeded in the vast universe.
Fourth, it also plays a role in chemical catalysis. It can be used as a catalyst to accelerate the process of specific chemical reactions. For example, in some organic synthesis reactions, molybdenum disulfide can reduce the activation energy of the reaction, making the reaction more likely to occur and improving production efficiency. Like a "guide" for chemical reactions, leading the reaction in the desired direction.

What are the preparation methods of beryllium difluoride?

For carbon disulfide, there are several ways to prepare it. One method is to make it by co-heating charcoal and sulfur. Take the pure charcoal, break it into small pieces, put it in a special furnace, and spread it evenly with sulfur. The furnace is sealed to prevent other gas from mixing in. Then it is burned with charcoal fire, and gradually heated to a high temperature. At this time, the charcoal and sulfur combine, and the sulfur and carbon combine to produce carbon disulfide steam. The steam is led out, and it is condensed in a condenser to turn the steam into a liquid to obtain the finished product of carbon disulfide.
Another method is to use natural gas and sulfur as materials. For natural gas, methane is the main one. The gas of natural gas and sulfur is introduced into a special reactor in an appropriate proportion. There is a suitable catalyst in the kettle, and it is controlled at the appropriate temperature and pressure. Under the action of the catalyst, methane reacts with sulfur. Carbon in methane combines with sulfur to produce carbon disulfide, and there are by-products of hydrogen sulfide. After the reaction, after separation, hydrogen sulfide and other impurities are removed to obtain pure carbon disulfide.
Furthermore, petroleum coke can be used instead of charcoal. Petroleum coke is also rich in carbon. Petroleum coke is ground and mixed with sulfur, and it is combined at high temperature as before. The carbon in petroleum coke reacts with sulfur to generate steam of carbon disulfide. After condensation and purification, refined carbon disulfide can be obtained.
Preparation of carbon disulfide, each method has its advantages and disadvantages. Using charcoal as a material, charcoal is easy to obtain, but it needs to be precisely controlled at temperature, and the product may contain impurities; using natural gas as a material, although the raw materials are wide, the by-product hydrogen sulfide needs to be properly handled; using petroleum coke as a material, petroleum coke is inexpensive, but it also requires harsh reaction conditions. When preparing, consider carefully according to the required amount, product purity and cost, and choose the best one to use.

What are the physical properties of beryllium difluoride?

Carbon disulfide is a colorless, transparent liquid with a pungent odor. Its physical properties are quite unique, and the following is your detailed description.
Looking at its properties, carbon disulfide is colorless in its pure state, but it often appears slightly yellow due to impurities. The smell is as I said, irritating and highly volatile, and it evaporates rapidly after being placed in the air.
Besides, its density is relatively small compared to water, about 1.26 g/cm ³, so if mixed with water, carbon disulfide will float on the water surface. Its boiling point is also low, only 46.5 ° C, and it quickly boils into a gaseous state with a little heating. The melting point is -111.6 ° C, and it is easy to solidify into a solid state at low temperatures.
Carbon disulfide also has the property that it is insoluble in water, but can be miscible with many organic solvents such as ethanol and ether in any ratio. This property makes it widely used as a solvent in the chemical industry.
In addition, the vapor of carbon disulfide is heavier than air, about 2.67 times that of air. If it leaks into the air, its vapor is easy to accumulate in low places. In case of open flame and high heat energy, it can cause combustion and explosion. It is really something that needs to be treated with caution.

What are the effects of beryllium difluoride on the environment and human body?

Carbon disulfide has a considerable impact on the environment and the human body. It is harmful in the environment. If it escapes in the atmosphere, it can interact with sunlight, air, etc., causing atmospheric composition variation, affecting air quality, and may participate in photochemical reactions, causing adverse phenomena such as smog. In water bodies, if carbon disulfide enters, it can dissolve in it, causing water quality deterioration, poisoning aquatic organisms, and destroying the balance of water ecology. In the soil, it may penetrate into the soil, changing the physical and chemical properties of the soil, or affecting the activity of soil microorganisms, which is detrimental to the growth of vegetation.
As for the human body, its harm is also great. If a person inhales the vapor of carbon disulfide, it can quickly enter the lungs, then enter the blood, and spread throughout the body. Damage to the nervous system, causing headache, dizziness, fatigue, insomnia, etc., or cause neurological dysfunction, affecting cognitive and motor function. And can harm the cardiovascular system, make blood pressure fluctuations, increase the burden on the heart, increase the risk of cardiovascular disease. In the digestive system, it also has adverse effects, or cause nausea, vomiting, loss of appetite, etc. It is also harmful to the reproductive system, causing sperm quality decline in men, reproductive function in women, and fetal development. In short, carbon disulfide has many negative effects on the environment and the human body, which must be taken seriously and prevented.