Sodium Hydrofluoride

Specifications

HS Code	367331
Chemical Formula	NaHF2
Molar Mass	61.99 g/mol
Appearance	white crystalline solid
Odor	odorless
Density	2.08 g/cm³
Melting Point	160.5 °C
Boiling Point	decomposes
Solubility In Water	soluble
Ph In Aqueous Solution	acidic
Hazard Class	corrosive
Application	used in metal surface treatment, as a flux in welding

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

Packing & Storage

Packing	1 - kg bag of Sodium Hydrofluoride, well - sealed for safe storage.
Storage	Sodium hydrofluoride should be stored in a cool, dry, well - ventilated area. It must be kept away from sources of heat and ignition. Store it in tightly - sealed containers to prevent moisture absorption and contact with air, as it can react. Also, segregate it from incompatible substances like strong acids and bases to avoid dangerous reactions.
Shipping	Sodium Hydrofluoride is shipped in tightly - sealed, corrosion - resistant containers. It must comply with strict hazardous material regulations, ensuring proper labeling and secure packaging to prevent leakage during transit.

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General Information

Historical Development

In the land of Huaxia, although the art of chemistry has existed in ancient times, the cognition of Sodium Hydrofluoride has undergone changes over time to get its appearance today.
In ancient times, the ancestors explored the world and only knew a little about all kinds of substances, not as detailed as this thing. Later, as time passed, foreign knowledge gradually entered, and everyone began to have a deeper exploration of chemical substances.
In modern times, Western learning gradually advanced eastward, science and technology advanced, and many Western chemical achievements were introduced to Huaxia. People of insight worked hard to detect the characteristics of Sodium Hydrofluoride. At that time, many scholars worked hard and repeatedly explored between experiments to explore its properties and uses.
In the years that followed, the road of scientific research moved forward unremitting, and the research on Sodium Hydrofluoride became more and more advanced. Its use in various fields such as industry and medicine has gradually expanded, from the initial ignorance to today's wide application. This is the hard work of researchers of all generations to make it shine in the long river of history, promote the progress of science and technology, and benefit all people.

Product Overview

"Overview of Sodium Hydrofluoride Products"
Sodium Hydrofluoride is a new product of chemistry. It is specific in nature and has various characteristics. The appearance of this product is often [specific appearance shape], and the texture is [describe texture].
In terms of chemical properties, Sodium Hydrofluoride is active and unique. In case of [specific substances], it will react wonderfully and generate [reaction products]. The mechanism of this reaction, under careful investigation, is derived from the structure and bonding method of its internal atoms.
Its use is quite extensive. In the industrial field, it can be used as [list industrial uses] to help industrial processes operate smoothly; in scientific research, it is an important reagent for researchers to explore the unknown chemical world. With its unique properties, Sodium Hydrofluoride is gradually demonstrating its important position in the chemical world, and its future development is promising.

Physical & Chemical Properties

Sodium hydrofluoride (Sodium Hydrofluoride) is also a chemical substance. Its properties have physical and chemical characteristics. Physically, it may have a specific color and state. Under normal temperature, it may be solid, and the texture may be firm or brittle. Its melting and boiling points are also characteristics. When it reaches a certain temperature, it can change the state of matter.
Chemically, it has an active quality. In a specific environment, it can react with various substances. When it encounters water, a reaction may occur, and in the process, new substances may form, or bubbles or heat may appear. When it encounters with acids, bases, etc., it can also react and produce different products. Therefore, the physical and chemical properties of sodium hydrofluoride are useful in chemical engineering, scientific research and other fields, and only by examining them can they fulfill their functions.

Technical Specifications & Labeling

"Technical Specifications and Labeling of Sodium Hydrofluoride (Product Parameters) "
Sodium Hydrofluoride is a special chemical. Its technical specifications are related to purity and composition. The purity should be high, and the impurities need to be minimal, which is the foundation of quality. The proportion of ingredients is accurate to meet the requirements of application.
As for the logo, the name of Sodium Hydrofluoride must be stated on the product, and its chemical symbol must be marked, so that the user can see at a glance. The product parameters should also be listed in detail, such as molecular weight, density, etc., which are not clear. The packaging logo is also heavy, marked with warning words, indicating its characteristics and precautions to ensure the safety of users and the environment. In this way, it meets the requirements of technical specifications and labels to meet the needs of various purposes.

Preparation Method

To make Sodium Hydrofluoride, its raw materials and production process are very crucial. First of all, the raw materials should be based on sodium-containing minerals and fluorine-containing substances. As for the production process, the sodium-containing raw materials should first be calcined in a special furnace. After reaching a certain temperature, the fluorine-containing substances should be slowly added, and the temperature control should be precise during this period, so that the two can be fully integrated.
The reaction steps also need to be cautious. At the beginning, the two meet and combine to form a coarse intermediate. Then, the impurities are removed by multiple filtration and purification methods. During this process, the reaction is monitored with precision instruments to ensure that the reaction proceeds in sequence.
The catalytic mechanism is related to the rate and purity. Selecting the appropriate catalyst and adding it at a specific stage can promote the reaction speed and improve the purity of the product. In this way, through various processes, relatively pure Sodium Hydrofluoride products can be obtained to meet the needs of various industries.

Chemical Reactions & Modifications

"On the Chemical Reaction and Modification of Sodium Hydrofluoride"
Sodium Hydrofluoride is also a chemical substance. Its chemical reaction is related to many physical and chemical changes. Under specific conditions, when encountering a certain type of reagent, it often has a wonderful response. Either new substance or change its state, the mechanism of its response is worth further research.
As for modification, it is also an important task. Through various means, such as adding additives, changing temperature and pressure, etc., its performance can be greatly improved. Or increase its stability, or enhance its activity, all for better utility.
If you want to clarify the details, you should use a rigorous method to observe the fineness of its reaction and measure the change of its properties. In this way, you can have a transparent solution to the chemical reaction and modification of Sodium Hydrofluoride, so as to help it be applied in various fields and benefit the world.

Synonyms & Product Names

Sodium hydrofluoride is sodium hydrogen fluoride. Although it was not given this modern chemical name in ancient times, it can be referred to similarly from the description of related characteristics.
I have heard that there is a kind of thing in the world with unique properties. Or it can be called "stone etching spirit crystal". This crystal dissolves in contact with water, and its liquid has erosion power, which can break stones and destroy things. It is also called "treasure agent", which can turn hard into soft, and gradually disappear when it encounters hard objects.
Looking at this Sodium Hydrofluoride, its properties are similar to those of "stone etching spirit crystal" and "treasure agent" in ancient times. All are corrosive and can act on various substances. In industry, it is also a wonder of ancient times, playing the equivalent of dissolving and etching. It is actually a wonder of chemical materials. Although ancient and modern names are different, their properties are similar and their functions are similar.

Safety & Operational Standards

Sodium Hydrofluoride Safety and Operation Specifications
Sodium Hydrofluoride, that is, sodium hydrogen fluoride, is strong in nature and is related to safety. The rules of handling cannot be ignored.
Sodium hydrogen fluoride is highly corrosive. If it touches the skin, if it is burned by fire, it will quickly fester and cause unbearable pain. If it enters the eyes, it will seriously injure the eyes or cause blindness. Therefore, when using this object, you must wear protective equipment, corrosion-resistant clothes, thick gloves, goggles, etc., fully armed to prevent accidents.
Operate in a well-ventilated place. The gas evaporated by sodium hydrogen fluoride is pungent and poisonous. Inhalation hurts the lungs, causing cough, asthma, and chest tightness. After being in the atmosphere for a long time, the viscera are damaged. Set up a ventilated device to draw poisonous gas outside and keep the air clean.
When storing, fill it with a sealed device to avoid moisture, heat, and light. When this thing encounters water or heat, it will react and produce poison, causing harm to the surroundings. And isolate it from other things, do not coexist with acids, alkalis, and active metals, to prevent its occurrence and cause disasters.
When taking it, the appliance should be clean and dry, and measure it accurately, not more or less. Sprinkle it on the ground, quickly place it, cover it with soda ash or lime, neutralize it, and then sweep it away. Dispose of it properly, and do not discharge it at will.
If there is any carelessness, touch or inhale, quickly leave the scene and go to a well-ventilated place. If the skin touches, rinse with a lot of water urgently, and then seek medical attention; if it enters the eyes, buffer with cold water, and rush to the medical office. Inhale poisonous gas, feel uncomfortable, and seek medical help quickly.
When operating sodium hydrogen fluoride, follow this specification to ensure safety, and never slack off, causing harm.

Application Area

"Application of Sodium Hydrofluoride"
Sodium hydrofluoride is widely used. In the field of engineering and technology, it can be used as an etching agent, and it can refine the surface of utensils to make them perfect. With its unique chemistry, in the art of micro-carving, it helps craftsmen carve fine textures, and it can be seen without a trace.
And in the road of medicine, it can also be used. It can assist in pharmaceuticals, adjust preparation properties, and increase the effect of drugs. It can participate in reactions, accurately shape the molecular structure of drugs, and add a boost to treating diseases and saving people.
And in the context of scientific research, it is a good material for experiments. For scholars to explore chemical mechanisms and gain insight into the secrets of material changes. Help researchers develop new knowledge, unlock the unknown chemical world, lead people to keep moving forward on the path of science, and lay a solid foundation for various application fields.

Research & Development

In the field of chemical industry, new products have emerged one after another. There is a thing called Sodium Hydrofluoride, which has attracted much attention in the process of research and use.
We study this thing in detail, study its properties, and explore its preparation method. Observe its shape, or crystal powder, pure color and uniform quality. Study its properties, in a specific medium, the reaction is very different, or lively, or calm, all vary from situation to situation.
As for the production method, after many trials, various techniques are fused, or combined, or purified, and strive for purity.
Looking at its development, the prospect is promising. In the field of industry, it can help material improvement, quality improvement and efficiency; in the process of scientific research, it can lay the foundation for new theories and expand understanding. However, it is also necessary to be cautious to prevent it from harming the environment and people. Hope to continue to study, so that the power of Sodium Hydrofluoride can be used for the world and benefit all countries.

Toxicity Research

Study on the toxicity of Sodium Hydrofluoride products
Taste the chemical industry, all kinds of things are complicated, and their properties are good and evil. Today's research on Sodium Hydrofluoride is very important to investigate its toxicity.
Initial observation of its shape, either as a powder or as a crystal. Explore it by physical and chemical methods, it is easily soluble in water, and when it dissolves, there is a change of heat.
As for toxicity, touching the skin can cause burns, redness, swelling and pain, and even skin ulceration. If it enters the eye, it is particularly harmful, which can damage the eyesight, and the risk of blindness is not a lie. If you take it by mistake, the stomach will suffer severe pain, vomiting will not stop, and the viscera will suffer from it.
The reason is that Sodium Hydrofluoride can be dissociated in the body, and the activity of fluoride ions is very strong. It can combine with calcium, magnesium and other elements in the body, and disrupt its physiological order. Therefore, when producing and using, protective equipment must be strict and must not be ignored. Only by knowing its toxicity and taking precautions can we ensure human safety and safety, and it is prosperous and harmless.

Future Prospects

In the future world, I study Sodium Hydrofluoride, and I have high hopes for it. This unique nature may have a big impact on the world. The field of work and effort can help improve efficiency and reduce consumption, so that the material quality is higher and the process is faster. In this way, it is expected to become a special effect method to solve the suffering of many patients. And its protection, or it can transform water and soil, and clear the world. I will work hard, research and explore, hoping to improve its ability, and to increase the happiness of life and heaven and earth, so that this unseen world will be greatly enhanced and beneficial.

Where to Buy Sodium Hydrofluoride in China?

As a trusted Sodium Hydrofluoride 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 Sodium Hydrofluoride supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

What is Sodium Hydrofluoride?

Sodium (Sodium) meets hydrofluoride (Hydrofluoride), and the reaction that occurs is one of chemical changes. Sodium, a metal element, is also active, and reacts violently when exposed to water. When it meets hydrofluoric acid, it also changes significantly.
Hydrofluoric acid, although a weak acid, has special chemical properties. When sodium is added to hydrofluoric acid, the sodium atom easily loses its outer electrons and turns into sodium ions ($Na ^ + $), which is due to the chemical activity of sodium. In hydrofluoric acid, hydrogen ions ($H ^ + $) gain electrons and turn into hydrogen gas ($H_2 $) to escape. The chemical reaction equation can be expressed as: $2Na + 2HF = 2NaF + H_2 ↑ $.
During the reaction, bubbles can be seen emerging from the solution, which is a sign of hydrogen production. At the same time, the resulting sodium fluoride ($NaF $) remains in the solution. Sodium fluoride is a white crystalline powder that can be dissolved in water, and it has applications in many fields such as industry, agriculture, and medicine.
In this reaction, sodium is fully active and redox with hydrogen ions in hydrofluoric acid. Sodium provides electrons, which are oxidized by itself, and hydrogen ions in hydrofluoric acid obtain electrons and are reduced to hydrogen gas. The whole process follows the basic laws of chemistry, such as the law of conservation of mass and the law of conservation of charge. Through this reaction, we can gain insight into the wonders of the interaction between metals and acids, and also understand the nature of material transformation and energy changes in chemical reactions.

What are the main uses of Sodium Hydrofluoride?

The reaction of sodium (Sodium) and hydrofluoride (Hydrofluoride) has important uses in many fields such as industry and scientific research.
In the metallurgical industry, this reaction can help extract specific metals. Because hydrofluoric acid is highly corrosive, it can react with some metal oxides. Sodium is very active, and it is of great significance to obtain high-purity metals by investing in hydrofluoric acid systems containing metal oxides.
In the field of scientific research, this reaction can be used to prepare special compounds. The products formed by the reaction of sodium and hydrofluoric acid may have unique chemical properties and structures, providing possibilities for the development of new materials. By precisely adjusting the reaction conditions, such as temperature, concentration, reaction time, etc., researchers can synthesize compounds with specific properties and apply them to cutting-edge fields such as electronics and optics.
Furthermore, in the etching process, this reaction is also useful. Hydrofluoric acid has a corrosive effect on glass and other materials. After adding sodium, the reaction rate and selectivity can be changed. By controlling the reaction between sodium and hydrofluoric acid, the desired pattern and structure can be accurately etched, which plays a key role in semiconductor manufacturing, MEMS processing and other fields, and helps to produce more delicate and high-performance electronic components.
In addition, in some chemical analysis methods, the reaction of sodium and hydrofluoric acid can be used as an analytical method. By observing the reaction phenomenon and detecting the composition of the product, the existence and content of specific elements in the sample can be inferred, providing an effective way for chemical analysis.

What are the Physical and Chemical Properties of Sodium Hydrofluoride?

Sodium (Sodium) and hydrofluoride (Hydrofluoride) meet, and the change in its physical and chemical properties is quite important.
Sodium is also a metal, and it is very active. In contact with water, it ignites sharply, and it can react with the speed of water. It generates sodium hydroxide and hydrogen, and emits a lot of heat. Hydrofluoric acid, an aqueous solution of hydrogen fluoride, is highly corrosive and weakly acidic.
When sodium encounters hydrofluoric acid, the reaction speed starts. Sodium reacts with water in hydrofluoric acid first, because water is a hydrofluoric acid solvent, and the amount is abundant. Sodium reacts violently with water, and the sodium block swims and melts, and the hydrogen gas produced is flammable. The reaction formula is: $2Na + 2H_2O = 2NaOH + H_2 ↑ $.
Sodium hydroxide, which is produced, will react with hydrofluoric acid. Although hydrofluoric acid is a weak acid, it can be neutralized with bases. The reaction formula is: $NaOH + HF = NaF + H_2O $.
Overall, when sodium reacts with hydrofluoric acid, it is first due to the interaction of sodium and water, and hydrogen is produced. This is a flammable gas that can explode in case of open flame or hot topic, which is extremely dangerous. After sodium hydroxide is neutralized with hydrofluoric acid, sodium fluoride is generated and water. Sodium fluoride dissolves in water and is neutral or slightly alkaline.
Sodium reacts violently with hydrofluoric acid, and the product hydrogen is flammable. When operating, safety procedures must be strictly followed, and it should be done in a well-ventilated and well-protected place to prevent accidents.

What are the precautions for using Sodium Hydrofluoride?

Sodium and hydrofluoric acid need to pay great attention to many key matters during use.
First, both are quite dangerous. Sodium is a reactive metal that reacts violently in contact with water, and can even cause combustion and explosion. Hydrofluoric acid is a highly corrosive acid that can cause serious damage to human skin, eyes, respiratory tract, etc., and it also has a unique erosive effect on bones.
Second, when operating, be sure to take protective measures. Operators must wear professional protective clothing and protective gloves, which must be able to resist the corrosion of hydrofluoric acid, and should wear goggles, gas masks, etc., to avoid direct contact with them and inhalation of volatile gases.
Third, the reaction environment is also crucial. It should be operated in a well-ventilated place, and it is best to have special ventilation equipment to quickly discharge the harmful gases produced by the reaction. And the reaction device needs to be stable and tight to prevent sodium or hydrofluoric acid from leaking.
Fourth, the equipment used is also exquisite. Reaction vessels and experimental instruments of specific materials need to be used. If hydrofluoric acid cannot use glassware, because it will corrode glass, generally choose plastics and other materials that are resistant to hydrofluoric acid corrosion.
Fifth, if leakage occurs accidentally, it must be handled with caution. When sodium leaks, it needs to be covered with dry sand, etc., and no water or carbon dioxide fire extinguishers can be used. Hydrofluoric acid leakage needs to be evacuated in time, neutralized with alkaline substances such as lime, and the contaminated area needs to be properly cleaned up.
Sixth, the reaction products should not be taken lightly. Sodium and hydrofluoric acid reaction products may be dangerous and need to be properly disposed of according to regulations and cannot be discarded at will.
All of these are matters that need to be paid attention to when using sodium and hydrofluoric acid, and must not be taken lightly to avoid serious accidents.

What are the production methods of Sodium Hydrofluoride?

The production of sodium and hydrofluoric acid is really the key to chemical technology. Sodium is also an active metal, and its properties are very strong. It is often obtained by electrolysis of molten sodium chloride. Take refined sodium chloride, place it in a special electrolytic cell, and apply a strong current. The sodium chloride in the tank is heated and melted, and the sodium ions get electrons in the cathode, and then form sodium elemental precipitation.
As for hydrofluoric acid, the preparation method can also be followed. It is often obtained by co-heating fluorite (the main component is calcium fluoride) with concentrated sulfuric acid. First, take an appropriate amount of fluorite powder and mix it with concentrated sulfuric acid in a special reactor in a certain proportion. Heat the mixture, a chemical reaction occurs, and calcium fluoride interacts with concentrated sulfuric acid to form hydrogen fluoride gas. Hydrofluoric acid can be obtained by condensing and absorbing hydrogen fluoride gas through fine steps.
However, the preparation of both must be done with caution. Sodium is abnormally active and will explode in contact with water. Water and air must be eliminated during preparation. Hydrofluoric acid is highly corrosive, can erode glass, and is highly toxic. The preparation process must be carried out in a well-ventilated and protective facility to prevent accidents and protect people and the environment.