2 H Hydrogen Fluoride
Fluoride

(~2~H)Hydrogen Fluoride

Duxiu Chemical

Specifications

HS Code

903542

Chemical Formula (~2H)HF
Molecular Weight varies depending on isotope ratio
Appearance colorless gas or liquid
Odor pungent
Boiling Point 19.5 °C (67.1 °F) for normal HF, isotope - containing may vary
Melting Point -83.6 °C (-118.5 °F) for normal HF, isotope - containing may vary
Density 1.15 g/cm³ (liquid, 25 °C) for normal HF, isotope - containing may vary
Solubility In Water highly soluble
Acidity strong acid in aqueous solution
Corrosiveness extremely corrosive to many materials

As an accredited (~2~H)Hydrogen Fluoride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 1 kg of (²H)Hydrogen Fluoride packaged in a corrosion - resistant container.
Storage (²H)Hydrogen Fluoride, a radioactive and corrosive chemical, must be stored in specialized, corrosion - resistant containers, typically made of materials like Teflon. These containers are kept in a cool, well - ventilated area, isolated from incompatible substances such as strong bases and reactive metals. Strict safety protocols and monitoring are in place to prevent leaks and ensure storage integrity.
Shipping (²H)Hydrogen Fluoride is shipped in specialized, corrosion - resistant containers. Strict safety protocols are followed, with careful temperature and pressure control during transit to prevent leaks and ensure safe delivery.
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(~2~H)Hydrogen Fluoride
General Information
Historical Development
Scholars who have heard of the ancient times have studied the principles of all things, and they have also studied chemical things. Now it is worth exploring the evolution of the history of fluoride dihydride.
In the past, chemistry was not yet developed, and everyone was shallow in the knowledge of matter. However, with the passage of time, the number of researchers has gradually increased, and the investigation of fluoride dihydride has become more and more detailed. At the beginning, only a few or two characteristics were known, and later they were unremitting by various scholars to understand its structure and properties. In the past, the experimental conditions were difficult, and the researchers moved forward step by step with perseverance.
From ignorance to knowledge, from shallow knowledge to deep knowledge, the secret of fluoride dihydride is gradually known to the world. This is all due to the diligence of researchers of all generations. In the path of chemistry, a path has been opened up, making the history of fluoride dihydrochloride a brilliant chapter for future generations and the cornerstone of learning.
Product Overview
Overview of "2H Hydrogen Fluoride" products
There is a product named "2H Hydrogen Fluoride". It is a chemical genus and is quite unique.
This product is composed of hydrogen (Hydrogen) and fluorine (Fluoride). Hydrogen, a light and active element, is often found in various compounds; fluorine, a halogen element, has strong oxidizing properties. The combination of the two forms this "2H Hydrogen Fluoride".
Its physical properties may have specific colors, flavors and states. In chemical properties, due to the strong oxidation of fluorine, it shows different properties in many reactions. Or it can react with metals to form corresponding salts; in the field of organic synthesis, it may also play an important role in the formation of new compounds.
However, when using and storing this substance, it should be treated with caution. Due to its chemical activity or potential danger, it needs to be properly disposed of according to specific regulations to ensure safety.
Physical & Chemical Properties
The physical and chemical properties of hydrogen difluoride can be studied. From a physical perspective, under normal conditions, it may be a colorless gas with a pungent taste and lively nature. Its boiling point and melting point have a certain number, which is related to the force between its molecules. Chemically, it is acidic and can neutralize with alkali substances to generate corresponding salts and water. And because of its fluorine content, fluorine is highly electronegative, causing hydrogen difluoride to have strong oxidation. It can also interact with various substances such as metals to cause various chemical changes. These are all important physical and chemical properties of hydrogen difluoride, which are important in the fields of chemical industry and scientific research. It needs to be carefully studied to clarify its properties and make good use of it.
Technical Specifications & Labeling
Nowadays, there are process regulations and labels (product parameters) for the production of hydrogen difluoride, which should be detailed. For hydrogen difluoride, the chemical formula is $2HF $. The preparation process needs to follow specific methods, control the temperature to a suitable degree, select high-quality materials, and follow a rigorous order. In terms of identification, it must be clear that its name is "hydrogen difluoride", and the chemical formula is $2HF $, and the product parameters, such as purity, density, boiling point, etc. In this way, the process regulations of this product can be made clear, the identification is accurate, and its characteristics can be clearly identified in the production, circulation, and use links to ensure safety.
Preparation Method
If you want to make hydrogen difluoride, the raw materials and production process, reaction steps and catalytic mechanism need to be studied in detail.
To make this hydrogen difluoride, hydrogen and fluorine are used as raw materials. Hydrogen is a light and active gas; fluorine is a halogen element, which is extremely active. When the two meet, a violent reaction can occur.
Its production process should be carried out in a special reaction vessel. First introduce hydrogen and fluorine in an appropriate proportion. The reaction steps are as follows: fully mix hydrogen and fluorine gas, and under specific temperature and pressure conditions, the two react. This reaction is violent and will release a lot of heat energy.
As for the catalytic mechanism, a specific catalyst can be selected to reduce the activation energy of the reaction and accelerate the reaction. In this way, the reaction can be completed efficiently under milder conditions to obtain hydrogen difluoride products. It is necessary to pay attention to the safe operation of the reaction, because fluorine is highly toxic and the reaction is violent, it must be done with caution.
Chemical Reactions & Modifications
The modification of hydrogen fluoride is very important. In the field of chemistry, the inverse modification of 2 H fluoride is often investigated.
Its inverse effect is also, or the combination of other substances, or decomposition and its properties. In case of a certain gold, it can be used to change its properties. Or add other substances to catalyze, so that the reaction speed and orientation.
In this way, the properties of 2 H fluoride can be improved. It is also useful for engineering and scientific research. Good research on the way of transformation and anti-modification can clarify the wonders of transformation and apply it to all things.
Synonyms & Product Names
2-Hydrogen Fluoride, the Chinese name is hydrogen difluoride. The synonym and trade name of this substance are really related to the importance of chemical research. In the course of my chemical investigation, I often encounter the situation of more than one thing, and this hydrogen difluoride is no exception. Its synonyms may vary according to different research contexts and regional habits, and the trade name may be related to the naming strategy of the manufacturer.
The naming of a chemical substance depends on its composition and properties. Hydrogen difluoride is formed by the combination of hydrogen and fluorine elements, and this composition is characterized by different names. For example, in some professional literature, according to the proportion and combination of its elements, another name is given synonymously to recognize its chemical essence. And the trade name, the manufacturer or for the convenience of marketing and promotion, take an easy-to-remember and unique name, hoping to stand out in the market.
Exploring the synonyms and trade names of hydrogen difluoride is of great significance in chemical research. Accurate cognition of different terms can avoid communication and misunderstanding and smooth academic discussion. And clarifying its trade name is also helpful in the application of the chemical industry, which can make good selection of appropriate products and promote the efficiency of research and production.
Safety & Operational Standards
"Code for Safe Production and Operation of Fluorine Dihydride"
Fluorine dihydride is also a chemical product, its unique nature is related to safe operation, and it should not be careless.
In the place of production, the first priority is the suitability of the environment. The factory must be well ventilated to avoid the accumulation of its gas and cause it to be invisible. And the temperature and humidity should also be controlled in a suitable area to prevent its change from causing disasters.
When operating, all kinds of utensils must be carefully selected and in accordance with regulations. When containing fluorine dihydride, special utensils should be used to resist its corrosion and keep the risk of leakage. The person holding the device must wear protective equipment, wear anti-corrosion materials, wear tight gloves, have protective glasses, and wear thick boots. Comprehensive protection will not expose the skin slightly.
When taking it, the movement should be slow and steady to avoid it splashing. If it is accidentally splashed on the body and skin, rinse it with water quickly, and then treat it with special agents without delay. And the operation room should always have first aid medicine and equipment for emergencies.
The storage place should be cool and dry, away from fire and heat sources. Store it separately from other things, and it is forbidden to mix in one place to prevent it from interacting and dangerous. The person in the warehouse management should make frequent inspections, keep track of its stock and circulation, and if there is any abnormality, deal with it immediately.
Furthermore, the person in the industry must be professionally trained, understand its nature, know its risks, and be familiar with the norms of operation. Daily drills are often carried out, so that when in danger, they are not chaotic, and they can be safe when dealing with changes.
In this way, the production and operation of fluoride dihydrochloride can be obtained safely, the safety of people and money can be guaranteed, and the prosperity of the industry can be promoted.
Application Area
Hydrofluoric acid is also a heavy weapon. It is very useful in various application fields.
In the field of chemical industry, it is often an etching agent. The carving of glass, the exquisite decoration, and the molding of utensils all rely on the etching of hydrofluoric acid to make its surface texture delicate and different shapes.
In the world of metallurgy, it is also very useful. In ores, the extraction of certain metal elements, hydrofluoric acid can help it separate impurities, purify metals, improve the purity of metals, and improve the quality.
Furthermore, in the electronics industry, chip manufacturing and other subtle places, hydrofluoric acid can accurately etch silicon wafers, make the circuit layout exquisite, and help electronic equipment become more delicate and efficient.
However, it is strong and corrosive. When using it, you must be cautious to prevent hurting people. When used properly, it is a good agent to promote the development of all karma and benefit the world.
Research & Development
Taste the chemical industry, it is related to people's livelihood, changing with each passing day, and new products emerge one after another. Today, there is 2H Hydrogen Fluoride, which has attracted much attention in the academic world and is an important research and development.
Research on its nature, 2H Hydrogen Fluoride has unique properties and is available in various fields. Researchers have worked hard to explore its mechanism, want to understand its characteristics, and lay the foundation for wide use.
Looking at its development, the initial understanding is still shallow, only a little bit of it. However, after years of research, scholars have made unremitting explorations with rigorous methods. From the study of basic theory to the test of application, we are advancing step by step. Now we have seen the dawn, and the potential is realized in material synthesis, pharmaceutical research and development, etc.
Although progress has been made, there is still a long way to go. In the future, we will gather the strength of everyone, forge ahead, and dig deep into its capabilities. We hope that 2H Hydrogen Fluoride will shine in more fields and add luster to human well-being.
Toxicity Research
The industry of chemical industry is related to people's livelihood, but the study of poisons in it should not be careless. Today there is "2H Hydrogen Fluoride", and the study of its toxicity is of paramount importance.
Hydrofluoric acid is highly corrosive and highly toxic. Touch the skin, there is no pain at first, but the pain will be unbearable when it expires, and it can penetrate deep into the texture, damaging the muscles and bones. If it enters the viscera, it can even mess with its transportation and endanger life.
When studying its toxicity, it is necessary to investigate its properties and behavior in detail. Between experiments, strictly abide by regulations to prevent leakage. Everyone should also be aware of its risks and avoid harm. Make sure that the nature of this poison is made by me, rather than harming the world, so as to be the right way to study.
Future Prospects
Prospect of the future, in 2H fluoridation of this thing, it is possible to do so. In today's world, technology is changing day by day, and the use of this thing is profound and deep. It can be refined and engraved in a semi-standard, making the crystal to be exquisite, and it can be used to improve computing power. For example, it is difficult to promote the realm of intelligence, and it can be used to expand the field.
It is used in material research, 2H fluoridation or production, to spawn new materials, with extraordinary characteristics, or beyond the limit, or as thin as a feather, and it is used in aviation and transportation to help it rise to new heights. And to ensure that it needs to be cut day by day, this thing may contribute to the color and transformation, leading to the innovation of engineering, and the road to clear and efficient. I am a chemical researcher, and I will do my best to explore its secrets, so that 2H fluoridation can be used in the future, for the benefit of life, and go to a bright new chapter together.
Where to Buy (~2~H)Hydrogen Fluoride in China?
As a trusted (~2~H)Hydrogen 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 (~2~H)Hydrogen 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 uses of (~ 2H) Hydrogen Fluoride?
Hydrogen fluoride has a wide range of main uses. In the field of industry, it is a key raw material for the manufacture of fluorinated compounds. For example, many fluorinated plastics, such as polytetrafluoroethylene, have excellent chemical stability, heat resistance and lubricity, and are widely used in chemical equipment, electronic devices, etc. Hydrogen fluoride is indispensable in its preparation process.
In the metallurgical industry, it also has important functions. It can be used to etch metal surfaces, help remove impurities, make metal surfaces smoother, and improve the quality of metal products. And in the smelting of aluminum, as a flux, it can reduce the melting point of alumina, thereby reducing energy consumption and greatly improving smelting efficiency.
In the electronics industry, hydrogen fluoride is used in semiconductor manufacturing. The etching process of silicon wafers uses its corrosiveness to precisely remove substances in specific areas on the silicon wafer to build complex circuit structures, which is of great significance to the manufacture of integrated circuits.
Furthermore, in the pharmaceutical field, hydrogen fluoride is also an important raw material for the synthesis of fluorinated drugs. Fluorinated drugs often have unique pharmacological activities and metabolic stability, and show good efficacy in the treatment of various diseases.
In addition, hydrogen fluoride also plays an important role in the glass engraving industry. Using its chemical reaction with silica in glass, it can engrave exquisite patterns and characters on the surface of glass.
What are the Physical Properties of (~ 2H) Hydrogen Fluoride
(² H) Hydrogen fluoride is a compound containing hydrogen and fluorine. Its physical properties are quite unique.
First of all, its phase state and melting boiling point. Under normal temperature and pressure, hydrogen fluoride is mostly gaseous. However, due to the existence of hydrogen bonds between molecules, its melting boiling point is quite high compared to homologous hydrogen halides. The melting point of hydrogen fluoride is about -83.6 ° C, and the boiling point is about 19.5 ° C. The force of this hydrogen bond makes hydrogen fluoride molecules attract each other. To make its phase change, more energy is required, so the melting boiling point is unusual.
Times and solubility. Hydrogen fluoride is very soluble in water, and can form a hydrofluoric acid solution in water. This is because it can interact with water molecules through hydrogen bonds, so it can be miscible with water in any ratio. The aqueous solution of hydrofluoric acid is weakly acidic, but highly corrosive, capable of eroding many substances such as glass.
Furthermore, its density. Gaseous hydrogen fluoride has a higher density than air, and its relative density is about 1.27 (air = 1). This characteristic causes it to sink more in the air, and it has its own unique laws for mixing with air.
And look at its volatility. Hydrogen fluoride is highly volatile and can evaporate irritating mist in the air. This mist is formed by the combination of hydrogen fluoride and water vapor in the air. It smells pungent and has strong irritation and corrosiveness to human respiratory tract and other parts.
As for the appearance, pure hydrogen fluoride gas is colorless, but it often contains impurities or interacts with water vapor, and may be foggy in actual observation. And because of its corrosiveness, storage and use require containers of special materials, such as polytetrafluoroethylene.
What are the Chemical Properties of (~ 2H) Hydrogen Fluoride
(² H) Hydrogen fluoride, its unique nature, is related to many chemical wonders. Hydrogen fluoride is a highly corrosive gas that easily forms acid mist in the air. Its aqueous solution is hydrofluoric acid, which has different chemical characteristics.
First, the acidity is quite special. Although hydrofluoric acid is a weak acid, it is different from conventional weak acids. Because it can react uniquely with silica, this property is extremely important. "SiO ² + 4HF = SiF ^ + 2H ² O", this reaction can be used to etch glass, which can accurately characterize the surface of glass and is widely used in glass production.
Second, it is highly corrosive. It is extremely harmful to the human body. If it is inadvertently touched with the skin, it will cause deep burns and slow healing of the wound. Because it can penetrate the skin, penetrate deep into the tissue, and destroy the cellular structure. Even if there is a small amount of contact, it should not be underestimated and needs to be handled with caution.
Third, the coordination property is significant. Fluoride ions in hydrogen fluoride can be used as ligands to form stable complexes with many metal ions. For example, hexafluoroaluminate ions "AlF ³" are formed with aluminum ions. This property is widely used in metallurgy and other fields, and is helpful for the purification and separation of metals.
Fourth, the boiling point is relatively high. There are hydrogen bonds between hydrogen fluoride molecules, which enhances the intermolecular force, so the boiling point is higher than that of other hydrogen halides This property affects its phase change at different temperatures, and this factor needs to be taken into account in temperature control in chemical production and related experimental operations.
In short, although the amount of (² H) hydrogen fluoride is small, its chemical properties are unique and important, and it has key applications in chemical, materials, metallurgy and other fields. However, it must be used with caution to prevent harm.
What is the production method of (~ 2H) Hydrogen Fluoride?
The method of making hydrogen fluoride ($^\ sim2H $Hydrogen Fluoride) has been explored in ancient times. In the past, fluorite (calcium fluoride, $CaF_2 $) and sulfuric acid ($H_2SO_4 $) were used for co-heating. The reaction formula is as follows: $CaF_2 + H_2SO_4\ stackrel {\ Delta }{=\!=\!=} CaSO_4 + 2HF\ uparrow $.
Fluorite and sulfuric acid are placed in the kettle, and the hydrogen fluoride gas is released after applying fire. However, this process needs to be careful to prevent fire, and sulfuric acid is highly corrosive.
There are also attempts to prepare fluoride and acid reaction. If sodium fluoride ($NaF $) interacts with strong acid, hydrogen fluoride can theoretically be produced. However, in practice, because hydrogen fluoride is highly soluble in water, highly volatile and corrosive, collection and purification are difficult.
There are also those who seek electrolysis methods. However, this way requires a special electrolyzer, and the electrolysis process consumes a lot of energy, and the technical requirements are strict, which is unusually available.
Today's industry uses fluorite and sulfuric acid for co-heating. After continuous improvement, equipment and processes are optimized to ensure the purity and output of hydrogen fluoride produced, while also taking into account safety and environmental protection.
What are the precautions for (~ 2H) Hydrogen Fluoride during use?
(~ 2H) Hydrogen fluoride is an especially important chemical substance. During use, many precautions must be observed.
The first to bear the brunt is the matter of safety protection. This hydrogen fluoride is highly corrosive and will cause serious burns when it touches the skin. Therefore, users must be fully armed, wearing protective clothing, protective gloves, goggles and gas masks, etc., to prevent contact with all parts of the body.
Furthermore, its storage is also very particular. It should be placed in a cool, dry and well-ventilated place, away from fire and heat sources, and should be stored separately from alkalis and active metal powders. It must not be mixed to prevent accidental chemical reactions.
In addition, in the place of use, emergency treatment equipment is essential. Such as eye washers, showers, etc., in case of accidental contact, first aid can be launched in time. And there must be good ventilation equipment to reduce the concentration of hydrogen fluoride in the air, so as to prevent its accumulation and toxicity.
When using, the operation must be fine and cautious. Strictly follow the established procedures to control the dosage and reaction conditions. If used in an experiment, the order and speed of addition are all related to the success or failure of the experiment and safety.
At the same time, the relevant personnel must be professionally trained and familiar with the nature, hazards and emergency treatment methods of hydrogen fluoride. In the event of an unexpected situation such as leakage, it can respond quickly and appropriately to reduce losses and hazards. In short, throughout the use of (~ 2H) hydrogen fluoride, the precautions in all aspects must be kept in mind and must not be slack at all.