Potassium Hydrogen Fluoride

Duxiu Chemical

Specifications

HS Code	620492
Chemical Formula	KHF2
Molar Mass	78.11 g/mol
Appearance	colorless or white crystals
Odor	odorless
Density	2.37 g/cm³
Melting Point	225 °C
Solubility In Water	soluble
Ph Of Aqueous Solution	acidic
Hazard Class	corrosive
Main Use	etching glass, electroplating, and in the production of fluorine-containing compounds

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

Packing & Storage

Packing	Potassium Hydrogen Fluoride, 500g packed in a sealed, corrosion - resistant plastic bottle.
Storage	Potassium hydrogen fluoride should be stored in a cool, dry, well - ventilated area, away from heat and ignition sources. It should be kept in a tightly - sealed container, preferably made of corrosion - resistant materials like plastic or special - grade metal. Avoid storing it near reactive substances, especially strong acids and bases, to prevent dangerous reactions.
Shipping	Potassium Hydrogen Fluoride is shipped in tightly - sealed, corrosion - resistant containers. Due to its hazardous nature, it follows strict regulations. Shipments are carefully monitored to prevent spills and ensure safe transportation.

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General Information

Historical Development

Potassium Hydrogen Fluoride is known as Potassium Hydrogen Fluoride. Although it is difficult to study in detail in which dynasty and generation, it has gradually been studied by various families since the advent of chemistry.
In the ancient world, chemistry was not yet prosperous, and people's understanding of matter was shallow. In recent times, science has advanced day by day, and there are many people who study it. Potassium hydrogen fluoride is valued by chemists because of its unique properties. At the beginning, only one or two of its characteristics were known, and after repeated studies, its structure, properties, and production methods were all deeply understood.
In the past, the production method was not good, and the income was impure and the amount was small. Later, through the improvement of the process by various sages, its production gradually increased, and the quality became more pure. Therefore, potassium hydrogen fluoride is widely used in various fields of industry and scientific research to help the world. This is one of the most significant aspects of chemical evolution.

Product Overview

"Brief Description of Compounds"
Potassium Hydrogen Fluoride, Wuhuaxia or potassium hydrofluoride. Its material is also white and crystalline, dry and pure. The view is crystal clear, like broken jade in cold weather.
Potassium hydrofluoride, in the field of chemical industry, has obvious functions. It can be used as an etching agent, on glass, painted with exquisite texture, such as magic; it is also used as an electroplating aid to make the metal surface radiant and radiant, like a brocade.
When preparing, hydrofluoric acid and potassium carbonate are combined, the heat is controlled, and the dose is adjusted. After many processes, this pure thing can be obtained. However, it is strong and corrosive. When handling it, you should be careful to prevent injury to the body.
Although this thing is an ordinary chemical product, it can add luster to all industries and benefit the prosperity of the country.

Physical & Chemical Properties

"Detection of Compounds"
Potassium Hydrogen Fluoride is a chemical substance. Its properties are both physical and chemical. Physical, often crystalline, transparent in color or color, or slightly colored, hard and with a certain degree of light. Its melting is well-studied, and it is subject to molecular force.
As far as chemical properties are concerned, it is acidic and can cause neutralization and reaction. When it encounters chemical properties, it quickly synthesizes and generates phase water. Under specific conditions, it can also reduce the reaction of oxidizers, and its chemical activity is affected by surrounding environmental factors, such as temperature, resistance and dissolution. This compound is useful in many fields such as chemical industry and materials, and the use derived from its physicochemical properties is waiting for further investigation in order to understand its more fascinating effects.

Technical Specifications & Labeling

The industry of chemical industry is related to all things. Among them, the technical specifications and identification (product parameters) of Potassium Hydrogen Fluoride are the key.
Those who use Potassium Hydrogen Fluoride need to clarify the standard of its purity. Its quality is pure, and it can be used well. According to the ancient method, when checking its color, the pure color is correct and not miscellaneous. Also look at its shape, and the state is uniform.
As for the logo, the product parameters must be detailed. The number of ingredients it contains should be accurate and correct. This is all for those who use this product in future generations. It needs to be engraved on the table or recorded in the book according to the ancient method, so that future generations can see it at a glance, know its nature and use, so that there is no mistake. In this way, the combination of technical specifications and identification (product parameters) is used to convey the wonders of the chemical industry.

Preparation Method

The method of making Potassium Hydrogen Fluoride is the first raw material. The raw materials are often potassium fluoride and hydrofluoric acid, and the two must be pure and suitable.
The process of making, first dissolve potassium fluoride into an appropriate amount of hydrofluoric acid, and control its temperature and pressure in a special device. The temperature should be moderate. If it is too high, it will damage the quality, and if it is too low, the reaction will be slow.
The reaction step, when potassium fluoride meets hydrofluoric acid, the two combine to form Potassium Hydrogen Fluoride. The corresponding formula is clear and discernible.
As for the catalytic mechanism, choosing the appropriate catalyst can promote the reaction rate and yield. However, the choice of catalyst is related to the efficiency of the reaction, and it needs to be carefully selected. In this way, we can obtain high-quality Potassium Hydrogen Fluoride products.

Chemical Reactions & Modifications

Taste the industry of chemical industry, study the change of matter, in order to create new quality. In today's words, Potassium Hydrogen Fluoride is related to the reaction and denaturation of chemistry, especially our study.
The reaction of its matter, at first according to the law of convention, but in order to be suitable for all purposes, we must carefully observe the details of its application. Under various conditions, the difference in temperature and pressure can make the reaction potential different. Or adjust it with a catalyst, observe the speed of its response, and observe the change of its nature.
In order to change its nature, we try to try it in different ways. Or change the agent of its combination, or change the process of its preparation. After repeated tests, it gradually shows the plasticity of its properties. In the reaction, the combination of elements is more appropriate, the structure of the row is better, and the product with outstanding performance is expected to meet the needs of various industries and benefit the world.

Synonyms & Product Names

All kinds of chemical things have their own names, and the same thing is called differently. Nowadays, Potassium Hydrogen Fluoride is also called by other names in the world.
Or "potassium hydrofluoride", this name directly describes its constituent elements, potassium, hydrogen, and fluorine are combined, and the meaning is clear, and the chemical industry is well known. Also known as "acidic potassium fluoride", its acidic characteristics are different from other potassium fluorides, which is named because of its chemical properties.
As for the market, the goods sold by merchants are also marked with common names, such as "potassium difluorohydrochloride". Although it is not as rigorous as the scientific name, it is also well known in the industry and is easy to trade. Although the names are different, they all refer to Potassium Hydrogen Fluoride, which has its own uses and is common in the field of chemistry.

Safety & Operational Standards

"Code of Safety and Operation of Potassium Hydrofluoride Products"
Potassium hydrofluoride is also a chemical substance, and its properties are strong. It is related to safety and operation regulations and cannot be ignored.
In terms of safety, this product is corrosive, touching the skin, or causing burns. Therefore, when handling, protective gear is necessary. First of all, protective clothing, dense and strong, can resist its damage; wear protective gloves, the material is corrosion-resistant, to prevent the skin from connecting with it. And goggles are also indispensable to keep your eyes in a safe place, so as not to splash in and hurt your eyes.
As for the rules of operation, one is that its storage should also be in a cool and dry place, away from fire and heat sources, to avoid moisture and waterproofing, to prevent qualitative changes. When using the two, the action should be slow and careful, so as not to fly, cause air pollution and endanger everyone. If you are careless, touch it or enter your eyes, rinse it with a lot of water as soon as possible, and seek medical treatment immediately, without any delay.
Furthermore, after using the utensils, you must wash them with water to remove their residues to prevent future problems. The place also needs to be always clean and keep the environment clean. In this way, you can be safe and secure in the handling of potassium hydrofluoride, and it can be used for scientific research or production. Adhering to this specification is the way to long-term safety.

Application Area

"Application of Potassium Hydrofluoride"
Potassium hydrofluoride is useful in various fields. In the field of chemical industry, it can be used as a fluorinating agent to react with various substances to form new compounds to assist in the production of chemical products. In the preparation of materials, it can adjust the properties of materials, such as making certain crystals have special optical properties, increasing the strength and stability of materials, and is used in the production of high-end materials.
In the electronics industry, it is also indispensable. It can treat the surface of electronic components, improve their conductivity and chemical stability, and assist in the efficient operation of electronic equipment. In the etching process, it can accurately etch materials, make fine electronic circuits and micro-nano structures, and promote the progress of electronic technology.
From this point of view, potassium hydrofluoride is of great value in chemical, materials, electronics and other application fields, and has made great contributions to the prosperity of many industries.

Research & Development

The chemical industry is changing with each passing day, and new materials are emerging one after another. Today there is Potassium Hydrogen Fluoride, which is also relevant to industrial matters.
My generation has been researching it for years. At the beginning, I analyzed its physicochemical properties, tested its quality in detail, and explored its reaction rules. Then think about its use, and it can help purify it in the field of metallurgy; in etching, it also has a miraculous effect.
However, on the way to research and development, there are many thorns. To increase its efficiency, many problems need to be solved. Or improve the production method to reduce its consumption and improve its production; or optimize the performance to make it more suitable.
After several years of research, a little bit has been achieved. In the new system, the cost has dropped and the quality has improved. The application is becoming more and more widespread, and it has been well received by all parties. We are still unremitting, expecting it to be better, adding help to the progress of the industry, and promoting its long-term development to cope with future changes.

Toxicity Research

The nature of taste and smell is related to use and safety. Today, when it comes to Potassium Hydrogen Fluoride, the study of its toxicity is crucial.
Potassium Hydrogen Fluoride, although useful in chemical and other fields, its toxicity cannot be underestimated. After research, it is highly corrosive and touches the skin. If it is burned by fire, it can cause damage. If inhaled inadvertently, it will enter the lungs, disturbing the flow of qi and blood, and damaging the functions of the organs.
Gu Yun: "Prevent problems before they occur." Studying its toxicity aims to clarify its harm and establish preventive measures. Make the workers aware of their risks, conduct themselves in a regular manner, and protect themselves comprehensively; also make the living far from their danger and live in the world. Only in this way can the chemical industry be prosperous and people are not hurt, and all things are harmonious and the world is calm.

Future Prospects

In the future world, science and technology are changing day by day. In the field of chemical industry, Potassium Hydrogen Fluoride has also shown a new appearance. Its characteristics are special, and its uses are not good. It has been used in many aspects now, such as child production, chemical synthesis, etc.
Looking forward to the future, or there may be a major breakthrough in material research. It can skillfully integrate more materials to create new materials with excellent performance, which can be used in cutting-edge fields such as aerospace, helping ships to soar in the sky and achieve even greater success. Or it can be miraculous in terms of protection, with its characteristics to efficiently treat pollutants, and it can be naturally cleaned up. And its production technology is also refined, improving efficiency and reducing consumption, reducing costs, so that more companies can benefit from it, promoting the vigorous development of various industries, and creating a new chapter in the future.

Where to Buy Potassium Hydrogen Fluoride in China?

As a trusted Potassium 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 Potassium 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 Potassium Hydrogen Fluoride?

Potassium (Potassium), hydrogen (Hydrogen) and hydrogen fluoride (Fluoride, here should refer to hydrogen fluoride, rather than fluoride ions, the more accurate expression should be Hydrogen Fluoride) are involved in a wide range of uses.
Potassium is often an important raw material in industry. In the field of metallurgy, potassium can be used to extract certain rare metals. By virtue of its activity, it reacts with metal ores, allowing the target metal to separate and precipitate, helping to advance the metallurgical process. In the field of agriculture, potassium fertilizer is an indispensable nutrient for crop growth, which can enhance the ability of crops to resist lodging, promote the fullness of crops, and improve the yield and quality of agricultural products.
The use of hydrogen is also crucial. In the chemical industry, hydrogen is widely used to synthesize ammonia, which is an important part of fertilizer production and lays the foundation for global food production. At the same time, in the oil refining industry, hydrogen is used for hydrorefining, which can improve the quality of oil, reduce the content of harmful substances, and make fuel cleaner and more efficient. Furthermore, as a clean energy source, hydrogen is expected to play an important role in replacing traditional fossil energy in the future. Its combustion product is only water, which is non-polluting to the environment and has great potential for development.
Hydrogen fluoride has many uses in industry. In the electronics industry, it is used to etch semiconductor materials. With its corrosiveness, it precisely shapes the microstructure of chips and promotes the progress of electronic technology. In the field of chemical synthesis, hydrogen fluoride, as an important fluorinating agent, participates in the synthesis of many fluorine-containing compounds, which are widely used in medicine, pesticides, materials and other industries. For example, fluorinated drugs often have unique pharmacological activities, and hydrogen fluoride plays a key role in their synthesis.
The interaction between the three synergistically promotes industrial development, agricultural production and scientific and technological progress in different fields, and is of great significance in many aspects of human production and life.

What are the Physical Properties of Potassium Hydrogen Fluoride

Potassium (Potassium), hydrogen (Hydrogen), and hydrogen fluoride (Hydrogen Fluoride) are all chemical substances, each with unique physical properties, which are described in detail today.
Potassium is an alkali metal element. It has a silver-white metallic luster under normal conditions and a soft texture. It can be easily cut with a knife. Its density is small, only 0.86 g/cm3, lighter than water, so it can float on the water surface. The melting point is also low, about 63.65 ° C, and the boiling point is 774 ° C. Potassium has good electrical and thermal conductivity. It is easily oxidized in the air, and the surface quickly loses its luster to form potassium oxide and other substances. Therefore, it is often stored in kerosene or paraffin oil to isolate the air.
Hydrogen is the earliest formed and most abundant element in the universe. Under normal temperature and pressure, hydrogen is a colorless, odorless, odorless gas with an extremely small density of about 0.0899 grams/liter. It is the lightest gas. It is much lighter than air and extremely difficult to dissolve in water. The melting point of hydrogen is -259.14 ° C, the boiling point is -252.8 ° C, and the critical temperature is -239.97 ° C. It needs to be liquefied at extremely low temperatures and high pressures.
Hydrogen fluoride is a colorless, pungent odor gas under normal conditions. It is highly soluble in water and forms hydrofluoric acid. Its melting point is -83.38 ° C and its boiling point is 19.54 ° C. One of the striking characteristics of hydrogen fluoride is that it is corrosive, especially to silicon-containing substances such as glass. This is due to its ability to react with silicon dioxide to form gaseous silicon tetrafluoride. At the same time, hydrogen fluoride molecules have hydrogen bonds, resulting in a higher boiling point than other hydrogen halides. Liquid hydrogen fluoride is an excellent solvent with a high dielectric constant. Due to its strong corrosiveness and toxicity, it should be used with extreme caution.

Chemical Properties of Potassium Hydrogen Fluoride

The chemical properties related to potassium, hydrogen and hydrogen fluoride are really important areas of chemical research.
Potassium is an active metal element. Its chemical properties are extremely active, and it easily reacts with oxygen in the air, and the surface is quickly oxidized to form potassium oxide and other compounds. When exposed to water, the reaction is particularly violent, which can replace the hydrogen in the water to form potassium hydroxide and hydrogen, and this reaction will release a lot of heat, causing the generated hydrogen to burn and produce a purple flame, because the flame color of potassium reacts to purple.
Hydrogen is a colorless and odorless gas under normal conditions. Hydrogen is flammable and burns in oxygen to form water, which is one of the clean energy sources. At the same time, hydrogen is also reductive. Under high temperature conditions, it can reduce many metal oxides, such as copper oxide to copper and water.
Hydrogen fluoride is a gas with a pungent odor. Its aqueous solution is hydrofluoric acid, which is weakly acidic. However, hydrofluoric acid can react with silica, the main component of glass, to form silicon tetrafluoride gas and water, so it is often used to etch glass. The electronegativity of fluorine in hydrogen fluoride is extremely strong, which makes the polarity of hydrofluoride bonds extremely large. This property gives hydrogen fluoride some unique chemical properties.
When potassium meets hydrogen fluoride, due to the reactivity of potassium, it can react with hydrogen fluoride to replace the hydrogen in it and generate potassium fluoride and hydrogen. This reaction fully demonstrates the strong reductivity of potassium and the oxidation of hydrogen in hydrogen fluoride. Under certain conditions, hydrogen and hydrogen fluoride may affect the chemical equilibrium of hydrogen fluoride due to the interaction between hydrogen atoms, although such reactions are relatively complex and require specific conditions to occur. The chemical properties of the three are of great significance in many fields of chemistry, such as inorganic synthesis and material preparation.

What is Potassium Hydrogen Fluoride Production?

To prepare potassium fluoride and hydrogen, the method is as follows. First take pure hydrofluoric acid and place it in a special corrosion-resistant container. Also prepare potassium metal, which needs to be properly stored to prevent oxidation. When operating, carefully put potassium into hydrofluoric acid slowly, during which the reaction is violent, heat and gas escape.
The chemical principle of this reaction is that potassium is highly reducible, and the hydrogen in hydrofluoric acid can be replaced by potassium. Potassium reacts with hydrofluoric acid to form potassium fluoride and hydrogen. The chemical equation is: $2K + 2HF = 2KF + H_ {2}\ uparrow $.
During the reaction, pay attention to safety. Because potassium reacts violently in contact with water, hydrofluoric acid is also highly corrosive and toxic. The reaction environment should be well ventilated, and the operator must wear professional protective equipment, such as corrosion-resistant gloves, protective masks, etc. And the reaction device should be stable to prevent accidents such as container rupture due to severe reaction. After the reaction is complete, through appropriate purification and drying steps, pure potassium fluoride products can be obtained, and hydrogen can be collected or properly handled in a specific way. In this way, the method of preparing potassium fluoride and hydrogen is also possible.

What are the precautions for Potassium Hydrogen Fluoride during use?

Potassium Hydrogen Fluoride is made of potassium, hydrogen, and fluorine. When using it, pay attention to many matters.
First safety protection. Potassium Hydrogen Fluoride is corrosive and can cause burns when it touches the skin. Therefore, when handling this object, you must wear protective clothing, such as corrosion-resistant clothing, gloves, and protective goggles to prevent it from splashing into the eyes and damaging the eyes. If you accidentally touch it, rinse it with plenty of water as soon as possible, and in case of severe cases, seek medical treatment.
Next time, store it properly. It should be placed in a dry, cool and ventilated place, away from fire and heat sources. Because it is easy to deliquescence, moisture will affect its quality and performance. It should not be mixed with flammable, combustible and acid to prevent dangerous chemical reactions.
Furthermore, during use, the reaction conditions must be precisely controlled. The reaction of this substance may require strict conditions such as temperature and pH. If the temperature is too high or too low, it can cause the reaction to deviate from expectations, or the reaction rate is too fast and difficult to control, or the reaction is too slow and takes too much time. And the pH of the reaction environment will also affect the reaction process and products, so it needs to be fine-tuned according to the reaction characteristics.
Repeat, the operating environment needs to be well ventilated. Potassium hydrogen fluoride in some reactions, or release harmful gases, if the ventilation is not smooth, gas accumulation, harmful to the operator's health, but also potential safety hazards. Therefore, it is appropriate to operate in a fume hood, or set up effective ventilation equipment to discharge harmful gases in time.
Ultimately, the use of potassium hydrogen fluoride, from protection, storage to operating conditions and environment, all need to be treated with caution. A little negligence can lead to disaster and cannot be ignored.