Anhydrous Potassium Fluoride

Duxiu Chemical

Specifications

HS Code	417012
Chemical Formula	KF
Molar Mass	58.0967 g/mol
Appearance	white crystalline solid
Density	2.481 g/cm³
Melting Point	858 °C
Boiling Point	1505 °C
Solubility In Water	92.3 g/100 mL (20 °C)
Solubility In Other Solvents	soluble in hydrofluoric acid, liquid ammonia; slightly soluble in ethanol
Odor	odorless
Crystal Structure	cubic
Acidity Basicity	basic
Hazard	corrosive, harmful if swallowed, causes skin and eye irritation

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

Packing & Storage

Packing	500g of Anhydrous Potassium Fluoride packaged in a sealed, corrosion - resistant plastic bag.
Storage	Anhydrous potassium fluoride should be stored in a cool, dry, well - ventilated area, away from sources of heat and ignition. It must be kept in a tightly - sealed container to prevent moisture absorption, as it is highly hygroscopic. Store it separately from acids and reactive substances to avoid potential chemical reactions. Regularly check storage conditions to ensure product integrity.
Shipping	Anhydrous Potassium Fluoride is shipped in tightly - sealed, corrosion - resistant containers. It's crucial to handle with care due to its chemical nature, and shipping follows strict regulations to ensure safety during transit.

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General Information

Historical Development

Potassium fluoride without water is also a product of chemistry. Its origin goes back a long time, going back to the past, and human beings have gradually deepened their exploration of chemistry to obtain this thing.
At the beginning, everyone was still shallow in chemistry and did not know the wonders of potassium fluoride without water. However, after years have passed, many wise people have studied the principles of chemistry and tried various methods to obtain pure potassium fluoride without water.
First, with crude methods, only miscellaneous products can be obtained. After repeated research and improvement of the process, high purity can be obtained. Since its birth, it has gradually shown its ability in many fields, or used in metallurgy, or used in chemical industry, which has helped a lot.
Over the years, the research on anhydrous potassium fluoride has become more and more profound, and its application has become more extensive. In the development of chemistry, it is like a shining star, shining brightly, and has become an indispensable thing in the field of chemistry.

Product Overview

"On the Overview of Anhydrous Potassium Fluoride Products"
Anhydrous potassium fluoride is one of the most important chemical products. Its color and white matter are pure, in a crystalline state, stable and can meet the needs of all chemical industries.
In the process of preparation, through multiple wonderful methods, strive to be pure and free of impurities. It is widely used in the field of chemical industry. Or as a catalyst to help the reaction go smoothly, speed up and increase efficiency; or enter the metallurgical industry to improve the properties of materials.
Looking at its quality, there are very few impurities, and the content is up to standard, which meets the strict standards of many industries. And the storage is stable, in a suitable environment, it can be stored for a long time without changing its properties. It is an indispensable product in the chemical industry, contributing to the development of many industries and having far-reaching impact.

Physical & Chemical Properties

"On the Physical and Chemical Properties of Anhydrous Potassium Fluoride"
Anhydrous potassium fluoride is white and pure in color, often in a crystalline state. Its physical properties, the melting point is quite high, about 850 degrees Celsius, due to the strong ionic bonds, resulting in the stability of its lattice. Its density is 2.48 grams per cubic centimeter, among the same compounds, is a relatively heavy.
In terms of its chemical properties, it is very active. It is very soluble in water, and exothermic when dissolved, which is due to hydration. Its aqueous solution is alkaline, due to the hydrolysis of fluoride ions. It can react with many metal ions to form corresponding fluoride precipitation. In organic synthesis, anhydrous potassium fluoride is often used as a fluorination reagent. With its fluoride ion activity, it can introduce fluorine atoms and change the properties of organic matter, with significant effect. It is an indispensable substance in chemical research and industrial production.

Technical Specifications & Labeling

"On the Process Specification and Identification of Anhydrous Potassium Fluoride (Product Parameters) "
Those who have anhydrous potassium fluoride are also important chemical products. Its process specification, the purity of the first heavy raw materials. Purchase fine potassium sources and fluorine sources, and combine them through a wonderful method. When combining, the temperature is controlled accurately, and the degree of heat is monitored, so that the reaction is complete and there are few impurities.
As for the identification, the product parameters are stated in the declaration. The purity of the standard must be extremely high. If the content is mostly measured in percentages, it must be accurate to the decimal place. And remember its physical properties, white as frost, the body is powder or crystal, and describe its density, melting point and other parameters in detail. On the packaging, a warning label is also indispensable, indicating its chemical characteristics to prevent accidental touch and misuse, and to ensure the safety of the user. Only by following the process specifications and labeling can you obtain high-quality anhydrous potassium fluoride.

Preparation Method

"Method for making anhydrous potassium fluoride"
To make anhydrous potassium fluoride, prepare raw materials first. Based on potassium hydroxide and hydrofluoric acid, the two phases are in harmony, like the intersection of yin and yang in ancient times. Slowly inject hydrofluoric acid into the potassium hydroxide solution, during which the reaction is like boiling, hot steam evaporates, which is like acid-base neutralization.
After the reaction is completed, the solution needs to be evaporated and concentrated. This step should be slow, such as slow fire decoction, not urgent. Until there is crystallization, stop the fire and cool the crystals.
After the crystals are placed in a crucible and calcined at high temperature to remove their crystal water. When calcining, stay by the side and observe its changes. Like the ancient alchemy, the temperature is very important. After these steps, anhydrous potassium fluoride is formed. This is the method of preparing anhydrous potassium fluoride. From raw materials to processes, it is done in sequence to obtain good products.

Chemical Reactions & Modifications

Anhydrous potassium fluoride is also a chemical substance. It involves a wide range of chemical reactions. Looking at its chemical properties, it often changes.
In reactions, anhydrous potassium fluoride is often used as a fluorination agent and can combine with many substances. When it encounters halogenated hydrocarbons, it can undergo a substitution change, substituting fluorine atoms for halogen atoms to form new compounds. This change may be caused by its fluoride ion activity.
As for the change in its chemical properties, temperature and the genus of solvents have an impact. If the temperature is increased, the reaction speed may increase; and different solvents can also change the reaction path. Therefore, in order to make good use of anhydrous potassium fluoride, it is necessary to carefully observe its reaction environment in order to control its transformation, so that the required combination can increase the research of chemistry, which is used by various industries and benefits the world.

Synonyms & Product Names

"Different Names and Product Names of Potassium Fluoride Without Crystals"
My husband now has something called Anhydrous Potassium Fluoride, which is translated into Chinese as anhydrous potassium fluoride. In the world, there are many different names. The ancients or "ice fluoride potassium", with its properties like ice, and the quality of fluoride potassium. There are also people who call it "pure fluorine potassium crystal", because it is pure and free of impurities, it is crystalline.
This product is widely used and important. In the field of chemical industry, it is a synthetic agent; in the metallurgical industry, it is active in melting. Although the names are different, they all refer to this thing. Its different names are derived from its properties, its shape, and its use. It is to know that although names are different, things are the same. If used properly, it can benefit all kinds of workers and benefit all nations. Don't confuse their quality because of their names.

Safety & Operational Standards

"Code of Safety and Operation of Anhydrous Potassium Fluoride Products"
Anhydrous potassium fluoride is also a chemical substance, and it is widely used. However, its safety and operation standards should not be careless.
As far as its safety is concerned, anhydrous potassium fluoride is corrosive, touching the skin, or causing burns. Therefore, when handling it, be prepared with protective equipment. Wear protective clothing, protective gloves, and a protective mask to prevent accidental contamination. If the skin occasionally touches it, rinse it with plenty of water quickly, and then seek medical treatment.
As for the operating specifications, the first priority is to ventilate the environment. Place it in a well-ventilated place to avoid the accumulation of gas. When measuring, the utensils must be clean and dry to prevent them from being damp and deteriorating. And the weighing should be accurate and not deviated. Its storage is also regular. When placed in a dry and cool place, away from fire and heat sources, it is separated from acids, alkalis and other substances to avoid the risk of chemical reactions.
After use, clean up the handling area. The residue should not be discarded at will, and should be disposed of in accordance with regulations. All of these are the main principles for the safety and operation of anhydrous potassium fluoride. Practitioners must observe them carefully to ensure that everything goes smoothly and there is no safety hazard.

Application Area

Anhydrous potassium fluoride is also a chemical material, and it is widely used. In the field of metallurgy, it can help melt metals to make their fluidity better, and when casting, the molding of utensils is better. In chemical production, it is an important agent for the synthesis of various organic compounds, so that the reaction is smooth and the yield is increased. The pharmaceutical industry also depends on it. It helps to create special and good medicines, which is related to people's health. And in the electronics industry, it is an etchant, which helps to make precision components such as chips, and promotes the progress of science and technology. It is a key thing in all fields of use. Although it is small in shape and huge in use, it promotes the progress of various industries.

Research & Development

The rise of modern chemistry has been deepened in the study of various substances. Nowadays, anhydrous potassium fluoride has its unique properties and is the object of re-study by scholars.
Study its quality, anhydrous potassium fluoride is pure in color and stable in state, and is widely used in various fields of chemical industry. At the beginning, the preparation was difficult, and it was not easy to obtain. However, scholars have worked hard to study the method. After years of research, the improvement of the process has gradually increased the yield and improved the quality.
Looking at its use, in metallurgy, the melting force is significant, and it can adjust the quality of metals; in pharmaceuticals, it is a key reagent, which is related to the success of drug efficacy.
Looking to the future, technology is new, and the research of anhydrous potassium fluoride will be more refined. There may be a new path to be developed, and the efficiency will be improved again, contributing to the prosperity of chemical industry and the advancement of science and technology.

Toxicity Research

Today, there are researchers who specialize in the investigation of chemicals, especially the toxicity analysis of Anhydrous Potassium Fluoride. Guanfu Anhydrous Potassium Fluoride has strong properties and is potentially dangerous to both the human body and the environment.
Taste all kinds of creatures as an experiment to observe their influence by this product. Touch it, or the skin burns, or the breath is suffocated. Entering the body, it damages the viscera, especially the liver and kidneys. And in the environment, if this product escapes, it will pollute the soil and water sources, cause the grass and trees to wither, and the aquarium will be difficult to survive.
Our research, we hope to clarify the mechanism of its toxicity, and find ways to protect and dissolve it. Ji can avoid its harm, protect the health of the public, and protect the environment in Qingning, so that this product can be used in a way without causing harm.

Future Prospects

Nowadays, researchers are looking at the anhydrous potassium fluoride (Anhydrous Potassium Fluoride) and thinking about its future prospects. Anhydrous potassium fluoride has unique properties and is widely used, and is involved in various fields of chemical industry. Looking at the present, its preparation method is gradually becoming more refined, and its purity is also rising step by step.
Looking at the future, science and technology are new, and it may have more impact on the production of high-end materials. Or help the research of new energy materials to improve their performance; or use it in the field of semiconductors to promote their development. And with the increasing need for environmental protection, the preparation process of anhydrous potassium fluoride will also move towards green and efficient. Researchers believe that with time, anhydrous potassium fluoride will be able to glow and heat up in more new areas, contributing to the progress of the world and achieving a new scene.

Where to Buy Anhydrous Potassium Fluoride in China?

As a trusted Anhydrous Potassium 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 Anhydrous Potassium 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 anhydrous potassium fluoride?

Calcium chloride in anhydrous solution is widely used. In the book "Tiangong Kaiwu", this substance is used in all industries.
First, in the industry of brine salt, anhydrous calcium chloride can help salt precipitation. In ancient times, the sea was boiled as salt, and in seawater, there were many impurities, and salt precipitation was not easy. And anhydrous calcium chloride can meet with water, so that the water in the brine gradually accumulates in calcium chloride, and the salt is easier to precipitate, and the resulting salt is also purer, which is of great benefit to people's livelihood.
Second, in the industry of smelting and casting, it is also helpful. When casting, if there is moisture in the mold, the cast tool is prone to defects. Anhydrous calcium chloride is placed on the side of the mold to absorb moisture in the mold and keep the mold dry. In this way, the cast utensils are dense in texture, have few holes and trachoma, and are effective in the manufacture of equipment.
Third, it is also useful for sailing in boats. Boats are at sea, and the moisture is very heavy, and the utensils are perishable. Anhydrous calcium chloride is placed in the cabin, which can remove moisture and protect the things in the ship, so that the ropes, sails and other things can be prevented from mildew and ensure the safety of the boat.
Fourth, in the business of storage, anhydrous calcium chloride can protect the things from decay. Grain and silk, if placed in a wet place, are prone to mildew. Placing anhydrous calcium chloride in the warehouse can ensure a dry storage environment and protect all things from damage for a long time. It is essential for the storage of things.
Although anhydrous calcium chloride is a small matter, it is indispensable in brine, smelting, navigation, and warehousing industries. It is also important for people's livelihood.

What are the physical and chemical properties of anhydrous potassium fluoride?

Anhydrous calcium chloride is a commonly used chemical substance, and its physicochemical properties are particularly important.
Looking at its properties, anhydrous calcium chloride is white hard pieces or particles at room temperature, odorless and slightly bitter. This substance has strong moisture absorption and is easily deliquescent when exposed to air, so it is often used as a desiccant.
When it comes to solubility, its solubility in water is very good. When dissolved, a lot of heat is released, and the aqueous solution formed is slightly acidic. And it also has certain solubility in organic solvents such as ethanol and acetone.
Besides the melting point and boiling point, anhydrous calcium chloride has a high melting point, about 772 ° C, and the boiling point is above 1600 ° C. This characteristic makes it relatively stable in high temperature environments.
In terms of chemical properties, anhydrous calcium chloride can react with a variety of substances. It can react with carbonate to form calcium carbonate precipitation, which can be used to detect or remove carbonate ions in solution. It can also undergo double decomposition reaction with some metal ions to realize the separation and purification of ions.
In industry and life, the physical and chemical properties of anhydrous calcium chloride determine its wide use. Because of its strong hygroscopicity, it is widely used in drying fields, such as for drying gases, protecting easily deliquescent items, etc. And because it can react with water and has a high heat of dissolution, it is also popular in snow melting agents, which can accelerate the melting of ice and snow.

What are the precautions for anhydrous potassium fluoride during storage and transportation?

When storing and transporting anhydrous calcium chloride, many matters need to be paid attention to.
First, moisture resistance is extremely critical. Anhydrous calcium chloride has strong water absorption and is easy to absorb moisture from the air and deliquescent. Therefore, when storing, it must be placed in a dry and sealed container to prevent it from contacting with moisture. During transportation, it is also necessary to ensure that the packaging is intact and protected from rain or humid air. If the packaging is damaged and it is damp, it will not only affect the quality of calcium chloride itself, but also adhere to the packaging materials or transportation equipment after deliquescence, causing cleaning problems.
Second, avoid contact with specific substances. Anhydrous calcium chloride should not be co-stored and transported with acids, oxidants, active metal powders, etc. Because of its contact with acids, or chemical reactions, the formation of corresponding calcium salts and other products, changing the chemical properties of calcium chloride; contact with oxidants, or due to redox reactions, causing dangerous conditions; and active metal powders, such as magnesium, aluminum, etc., contact with calcium chloride, under specific conditions or replacement reactions, etc., interfere with the normal use of calcium chloride.
Third, temperature control cannot be ignored. Although the chemical properties of anhydrous calcium chloride are relatively stable, the high temperature environment may cause some changes in its properties. When storing, it should be placed in a cool and ventilated place, and the temperature should not be too high. During transportation, special attention should be paid during the high temperature period in summer to prevent long-term exposure to the hot sun, so as not to affect the performance of calcium chloride due to excessive temperature.
Fourth, the choice of packaging material is very important. For packaging of anhydrous calcium chloride, materials that can effectively block water vapor and resist chemical corrosion should be selected. Common such as plastic film bags, composite paper bags, etc., covered with plastic woven bags to enhance protection. This can not only ensure that calcium chloride is not damp during storage and transportation, but also prevent the packaging from being corroded and damaged.
Fifth, the logo is clear and clear. Whether it is storage containers or transportation packaging, the words "anhydrous calcium chloride" should be clearly marked, as well as corresponding warning labels, such as corrosive, so that personnel can take appropriate protective measures according to the labels during operation and handling to avoid safety accidents caused by accidental touch, accidental ingestion, etc.

What are the production methods of anhydrous potassium fluoride?

"Tiangong Kaiwu" says: "There are three ways to make anhydrous calcium chloride. One is to use limestone and hydrochloric acid. Take an appropriate amount of limestone, put it in a vessel, and slowly inject hydrochloric acid. The reaction is also, raw calcium chloride, water and carbon dioxide. Its chemical formula is: $CaCO_ {3} + 2HCl\ longrightarrow CaCl_ {2} + H_ {2} O + CO_ {2}\ uparrow $. After the reaction is completed, by distillation, remove the water to obtain anhydrous calcium chloride. This is a common method, and the raw materials used are easy to find, but the cost may be higher.
The second method is to use the waste liquid of the ammonia-alkali method to make soda ash as the source. When the ammonia-alkali method makes soda ash, the waste liquid contains calcium chloride. The waste liquid is first clarified to remove its impurities. After evaporation, concentration, cooling and crystallization, calcium chloride crystals can be obtained. After heating and dehydration, the crystal water is removed, and anhydrous calcium chloride is obtained. This way turns waste into treasure, which is beneficial to environmental protection and can reduce costs. However, the process is slightly complicated, and fine operation is required to control the quality of the product.
The third method is to use hydrochloric acid to react with calcium hydroxide. Take calcium hydroxide, slowly add it to hydrochloric acid, and stir to fully react. The reaction formula is: $Ca (OH) _ {2} + 2HCl\ longrightarrow CaCl_ {2} + 2H_ {2} O $. After the reaction is completed, the same steps of evaporation and dehydration are taken to obtain anhydrous calcium chloride. This method is relatively simple to operate, but the purity and dosage of calcium hydroxide need to be precisely controlled, otherwise it will affect the purity and yield of the product. "

What are the effects of anhydrous potassium fluoride on human health?

Anhydrous solution zinc, that is, anhydrous zinc chloride, this material is strong and corrosive, and has a great impact on human health.
Looking at the way it enters the body, it can be inhaled through the mouth and nose, or penetrated through skin contact. If you inhale the dust or smoke of anhydrous zinc chloride, the first to bear the brunt is the respiratory tract. In mild cases, it can cause sore throat and cough. In severe cases, it can cause bronchitis, pneumonia and other diseases. Shortness of breath and chest pain are also common. Long-term inhalation may damage the function of the lungs, cause lung fiber proliferation, and make breathing more difficult.
If the skin is accidentally touched, it will feel tingling in a short time due to its corrosive nature, followed by redness, swelling and blisters. If it is not treated in time, the wound surface is easily infected, prolonged and difficult to heal, or scarred, affecting the appearance and function of the skin. If the eyes are contaminated with anhydrous zinc chloride, it is especially harmful. The surface of the eyeball is delicate and eroded by it, which can cause eye pain, tears, blurred vision, and in severe cases, damage the cornea and even blindness.
Furthermore, ingesting anhydrous zinc chloride by mistake can have unimaginable consequences. It can burn the mouth, esophagus and gastrointestinal mucosa, causing severe abdominal pain, vomiting, and even perforation and bleeding of the digestive tract, endangering life.
In the era of Tiangong Kaiwu, although the industry was not as developed as it is today, anhydrous zinc chloride may have been useful in metallurgy, tanning and other industries. People at that time, or due to cognitive limitations, lack of protection, often suffer from it. Therefore, when using it, be cautious to avoid damage to human health.