Sodiumbifluoride Solid
Fluoride Fluoropolymers Hydrofluoric Acid/Foaming Agent Fluoride Salt Fluorine-Containing

Sodiumbifluoride,Solid

Duxiu Chemical

Specifications

HS Code

139701

Chemical Formula NaHF2
Molar Mass 40.005 g/mol
Appearance white crystalline solid
Odor odorless
Density 2.08 g/cm³
Melting Point 167 °C
Boiling Point decomposes
Solubility In Water soluble
Ph Of Aqueous Solution acidic
Hazard Class corrosive
Main Uses in electroplating, as a flux in welding, and in the manufacture of other fluorine - containing compounds

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

Packing & Storage
Packing Solid Sodium bifluoride packaged in 1 - kg bags for easy handling.
Storage Sodium bifluoride solid should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources, ignition sources, and incompatible substances like strong acids. Store in tightly - sealed containers to prevent moisture absorption and contamination. Separate storage from reactive materials to avoid potential hazardous reactions.
Shipping Sodium bifluoride, solid, is shipped in tightly - sealed containers to prevent moisture absorption and potential reactions. Compliance with chemical shipping regulations ensures safe transportation due to its hazardous nature.
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Sodiumbifluoride,Solid
General Information
Historical Development
Sodium bifluoride Solid is a chemical product. Although it is difficult to study in ancient times, it has gradually become known since the rise of chemistry in modern times.
At the beginning, there were few people who studied it, and it was only seen in a few laboratories. And the more scientific progress, the researchers know its nature, and it is gradually applied in various fields.
The scholars of the past have tried their best to understand, explore its quality, and make unremitting efforts. Therefore, the use of this product has been narrow since the beginning, and has gradually spread to industry, medicine, etc. The limitations of the past have been broken through today, and the path of application is increasing day by day. In this world, it has become an important one among chemical products. The development of it depends on the research of various sages, and it also shows the power of scientific evolution.
Product Overview
"Sodium Difluoride Solid Description"
There are sodium difluoride solids today, which are white crystalline powders with relatively stable properties. This product has unique chemical properties and is used in many fields.
Its preparation method is obtained by specific chemical reactions. In industry, or as a key raw material, it can assist in the synthesis of other substances.
Sodium difluoride solids can be used in metallurgy to assist in metal refining and improve purity. In chemical production, it is also an important agent to promote reactions.
However, it is dangerous, contact or harmful. When used, follow strict procedures to ensure safety.
In summary, sodium difluoride solids play an important role in the chemical industry and other fields, and their rational use can benefit the world.
Physical & Chemical Properties
"On the Physical and Chemical Properties of Sodium Hydrofluoride Solids"
Sodium hydrofluoride solids have specific properties. Looking at its physical state, it is often crystalline, white and pure in color, like the condensation of snow, and it is clear and impressive. Its melting point is quite high, and it needs to be scorched and melted, just like hard ice when it meets the sun, it slowly melts.
As for chemical properties, it dissolves when it encounters water, and it is in harmony with water, and it can change subtly. In acid, there are also unique responses, or gas production, or discoloration, such as dancers on the stage, performing a wonderful scene. In various chemical reactions, it is like a smart agent, which affects the whole body and affects the direction of many reactions. This sodium hydrogen fluoride solid, physical and chemical properties, are the key to scientific research and the key to exploring the mysteries of matter.
Technical Specifications & Labeling
There is Sodiumbifluoride Solid today, and its technical specifications and labels (product parameters) are very important. Looking at its quality, the color is pure and solid, and it should meet specific standards. Its content must be accurately determined, and there should be no difference of millimeters. And the purity of this product, when it reaches a very high level, the impurity content must be minimal. On the label, the product name, specification, batch and other information should be clearly identifiable without ambiguity. Its packaging must also be stable to prevent damage and leakage. In this way, the essence of Sodiumbifluoride Solid technical specifications and labels (product parameters) can be guaranteed to be safe and effective when used.
Preparation Method
To make Sodiumbifluoride Solid, prepare the raw materials first. Hydrofluoric acid and sodium carbonate are the basis, and both must be pure. First, hydrofluoric acid is placed in a corrosion-resistant vessel, and sodium carbonate is slowly added. During the reaction, the reaction is intense, and it is better to stir it lightly. During the reaction process, bubbles escape at the beginning, and gradually become smooth.
After the reaction is completed, the resulting liquid is filtered to remove its impurities. The filtrate is placed in a clean dish and evaporated at an appropriate temperature, so that the water is gradually lost and there is a phenomenon of crystallization. At this time, the temperature is lowered to make the crystallization more complete.
The crystallization is ready, take it out and bake it at low temperature to remove its residual water. Then place it in a sealed vessel to prevent moisture from dissolving. The entire process requires temperature control and speed control to prevent unexpected changes, so that you can get good products.
Chemical Reactions & Modifications
Sodiumbifluoride Solid is also a matter of transformation. Its transformation and inversion are often studied by those who study it. This kind of transformation is special in nature, and the inversion of it can be transformed into a kind of transformation.
Or because of the wonder of its creation, in a specific situation, it can be combined with other things and take on a new nature. Its inversion, whether urgent or Xu, has laws to follow.
Those who explore its transformation and inversion, hoping to be able to understand its essence, and seek the transformation of its nature. It is like an inversion, and it can be presented under different conditions.
Research on the anti-modification of Sodiumbifluoride Solid, be careful, and observe the effect of Sodiumbifluoride Solid, so as to understand the wonders of this chemical, and the use of it will add benefits.
Synonyms & Product Names
Sodium bifluoride solids are chemical substances. The same name can also be investigated. Vulgar fluoride solids, this is in terms of their form. The name of the product, in the market or there are "fluoride solids". All refer to this thing. Fluoride solids, that is, it is composed of fluorine, fluoride, and fluoride elements combined into one, forming a solid. Fluoride solids, indicating the special characteristics of fluoride, and indicating the shape of the solid product. All the names of the same product refer to the Sodium bifluoride solids, so that people can understand that the names of the chemical things refer to the same.
Safety & Operational Standards
Code of Safety and Handling of Sodium Bifluoride Solids
Sodium bifluoride solids, that is, sodium bifluoride solids, are common chemicals in chemical research. When using and handling this chemical, it is necessary to strictly abide by safety and operating practices to ensure the safety of the experimenter and the smooth operation of the experiment.
First word on safety. Sodium bifluoride solids are corrosive and toxic. If you accidentally come into contact with the skin, rinse with plenty of water as soon as possible, then according to the severity of the injury, or apply appropriate ointment by yourself, or seek medical treatment. If it splashes into the eyes, it is extremely critical. Immediately open the eyelids, rinse thoroughly with a large amount of flowing water or normal saline, and then seek medical attention quickly without delay. Due to its toxicity, inhalation or accidental ingestion can cause serious consequences. In the operating place, it is necessary to maintain good ventilation to prevent inhalation of its dust. And the experimenter should wear suitable protective equipment, such as masks, gloves, etc., to avoid direct contact.
On the operating specifications. When taking sodium fluoride solids, clean and dry utensils should be used to prevent impurities from mixing in and affecting the experimental results. When weighing the amount, it should be operated accurately. According to the experimental requirements, weigh with the help of accurate weighing instruments. When dissolving sodium fluoride solids, it is advisable to slowly add an appropriate amount of solvent, and stir while adding. Do not pour the solvent directly into the sodium fluoride solids to avoid violent reactions. After the operation is completed, the remaining sodium fluoride solids cannot be discarded at will, and should be properly disposed of in accordance with regulations to prevent pollution to the environment. The place where sodium bifluoride solids are stored should be dry, cool and well ventilated, away from ignition sources and flammable materials, and kept separate from other chemicals to avoid danger caused by mutual reaction.
In short, strict compliance with the safety and operating standards of Sodium bifluoride Solid is not only related to the safety of the experimenter, but also of great significance to the accuracy and reliability of the experiment, and must not be taken lightly.
Application Area
Sodium bifluoride solids are sodium hydrogen fluoride solids. Sodium hydrogen fluoride is used in various fields. In the field of metallurgy, it can be used as a flux, which can reduce the melting point of ore, promote the separation of metals and impurities, make smelting smooth, and improve metal purity. In chemical manufacturing, it is often an important raw material for the production of other fluorine-containing compounds. Such compounds are indispensable in many industries such as medicine and pesticides. In the etching process, glass, ceramics and other materials can be etched accurately according to the plan or design to form the desired shape and texture. In wood preservative, it can protect the wood from moth and decay and prolong its service life. It can be seen that sodium hydrogen fluoride solids are widely used and have great significance in industrial processes.
Research & Development
Today there is a thing called Sodium bifluoride Solid. Our generation is like a scientific researcher, exploring it and seeking its progress. The chemical properties of this thing involve many things. Examine its structure carefully to understand the beauty of its components. Study its reaction and know the law of its change.
In the experimental environment, observe its combination with various things, and observe the difference of its phenomena. Or hot, or cold, or make it encounter acid and alkali, to see the change of its nature. After repeated experiments, we have obtained a lot of data, which are the basis for inquiry.
And think about the application of this thing, in industry, or can help a certain process; in medicine, or the potential of treating diseases. We who are scientific researchers should use it to promote the progress of scientific research and development, and add luster to the well-being of the world.
Toxicity Research
The nature of taste and smell is related to human use, and the study of poisons should not be careless. Today there is Sodiumbifluoride Solid, and the study of its toxicity is particularly important.
Sodiumbifluoride Solid is highly toxic. Taste all experiments, if there is accidental touch or accidental ingestion, the skin will burn, the stomach will be uncomfortable, and the serious will endanger life. It can also cause harm in the environment. If it flows into the water source, it can be sewage, and aquatic things will be difficult to exist; if it is scattered in the soil, the growth of vegetation will also be disturbed.
We study the toxicity of this thing, observe its chemical properties in detail, observe its reaction with other things, and take animals as a test to study the signs of poison. It is hoped that Sodiumbifluoride Solid Toxicity will be deeply understood, and it will provide evidence for protection and treatment, so as to ensure people's safety and tranquility.
Future Prospects
In the future world, science and technology are improving day by day. I am also looking forward to Sodiumbifluoride Solid. Its characteristics are unique and its uses are extensive. There may be new breakthroughs in the field of technology, and its characteristics may assist the research of new types of technology, which will heal the problem. In the field of materials, it is also expected to give birth to novel materials, which will increase the performance of materials, such as resistance. And in the field of work and production, it may be able to multiply and improve efficiency. I believe that in the next few days, Sodiumbifluoride Solid will be able to expand its color, explore new frontiers in many fields, and increase the well-being of people. There will be no new chapter.
Where to Buy Sodiumbifluoride,Solid in China?
As a trusted Sodiumbifluoride,Solid 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 Sodiumbifluoride,Solid supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.

Sodium bifluoride, what is the main use of Solid
Sodium difluoride solids have a wide range of uses. In the field of industry, it is often an etchant. Such as making semiconductor chips, this is used to etch silicon wafers, accurately shape them, and make the chips have good function and stability. In glass manufacturing, it can assist the surface treatment of glass, making it brighter, increasing light transmittance, and strengthening its wear resistance.
In metallurgy, it can be used as a flux. When melting metals, it reduces their melting point, promotes impurity separation, improves metal purity, and facilitates metal molding to make products of high quality.
In the field of chemical synthesis, it is a useful reagent. Catalyze a specific reaction, speed up the reaction rate, guide the reaction to the desired product, and help chemists obtain the desired compound.
In agriculture, or for soil improvement. Adjust soil pH, increase soil fertility, provide nutrients for plant growth, prevent diseases and pests, and protect the healthy growth of crops.
In medicine, it may have the ability to disinfect and sterilize. In some external drugs or oral care products, it can inhibit bacteria, reduce inflammation, and protect oral and skin health.
From this point of view, sodium difluoride solids have extraordinary functions in the fields of industry, metallurgy, chemistry, agriculture, and medicine. They are also important for the development of many industries.
Sodium bifluoride, what are the physical properties of Solid
Sodium bifluoride (Solid), its physical properties are as follows:
This substance is a white crystalline powder at room temperature, which looks like frost and snow, and has a fine texture. Its melting point is about 160.5 ° C. When the temperature rises to this point, it is like solid ice when it is warm, and gradually converts from the solid state to the liquid state. When the boiling point is reached, this substance dissolves into a gaseous state and dissipates, but the exact boiling point data varies depending on the experimental conditions. It is around the decomposition temperature, and it is easy to decompose due to heat, making it difficult to measure the precise boiling point.
Its density is relatively large, and it feels sinking in the palm of the hand. It is about 2.45 g/cm ³, which is slightly heavier than the common material. It is soluble in water. When it enters the water, if salt melts into soup, it will disappear quietly, and the aqueous solution formed will be acidic. This is because difluoride ionizes hydrogen ions in water.
In addition, this substance has strong water absorption. In humid air, it will gradually deliquescent like a number of sponges. It needs to be properly sealed and stored to prevent its properties from changing and affecting use. Its appearance is white and pure, with no obvious smell. Although it is odorless, it is corrosive. When using it, do not be careless and need to be careful to protect it from contact with the skin and eyes to avoid damage.
Sodium bifluoride, Solid what to pay attention to when storing
Sodium difluoride solids, when hiding, all kinds of things to pay attention to, must not be ignored. This substance is corrosive, touch, smell or take it by mistake, can harm the body.
The first heavy storage place. It should be placed in a cool, dry and well ventilated place. Avoid direct sunlight, because it is heated or causes changes in properties, it will damage its quality and increase the risk of danger.
Furthermore, the packaging must be tight. Choose a corrosion-resistant device, seal it and store it to prevent moisture, air, etc. from connecting with it. Otherwise, it may react and reduce its purity, which will also cause safety.
Repeat, isolate from other things. Do not mix with flammable, explosive or oxidizing materials. Due to its chemical activity, mixing can easily cause violent reactions, causing fires, explosions and other disasters.
Also, there should be obvious warning signs in the storage place. Make everyone aware of the danger, do not approach and do not touch. And those in charge of the possession must be professionally trained to understand its nature, know its danger, and handle it properly.
In short, the storage of sodium difluorinated solids, in the place, in the device, in isolation, in the logo, and in the personnel, must be done with caution, and not be sloppy at all, in order to ensure safety and security, and the material is not damaged.
Sodium bifluoride, Solid safety precautions during use
Sodium difluoride solids, when using it, all kinds of safety matters must not be ignored.
First protective gear. Those who use this thing should wear appropriate protective clothing, such as protective clothing and protective gloves, to prevent it from touching the skin and causing damage. And when wearing goggles, cover your eyes to prevent materials from splashing into your eyes and damaging your eyes.
Furthermore, the operating environment must be well ventilated. If this material is in the air, or releases harmful gases, good ventilation can reduce its concentration and ensure the safety of breathing. In a place with poor ventilation, use respiratory protective equipment to protect the way of breathing.
Repeat, when using this thing, do not approach fire or heat sources. Sodium difluorinated solid or flammable, in case of fire or hot topic, it is dangerous, and there is a risk of fire and explosion.
Also, after using this material, it should be properly disposed of. Do not discard it at will to prevent pollution to the environment. According to relevant regulations, collect it in categories and hand it over to qualified persons for disposal.
In addition, before operating, be sure to clarify its nature, hazards and emergency measures. If you accidentally touch it, or inhale or eat it, know how to give first aid. If you touch the skin, rinse with plenty of water immediately; if you enter the eyes, rinse with water and seek medical attention immediately.
In short, the use of sodium difluoride solids, protection, ventilation, fire prevention, proper disposal, and emergency measures are all important and cannot be ignored, so that security is safe.
Sodium bifluoride, Solid production process is how
The process of sodium fluorodization (that is, sodium hydrogen fluoride, $NaHF_ {2} $) is related to the chemical industry. The first raw material of the method is often based on hydrofluoric acid and sodium carbonate or sodium hydroxide.
Take an appropriate amount of hydrofluoric acid first. This is a strong acid with strong properties and needs to be handled with care. Put it in a corrosion-resistant vessel and slowly add sodium carbonate or sodium hydroxide. Take sodium carbonate as an example, it is combined with hydrofluoric acid, as the right response: $2HF + Na_ {2} CO_ {3} = 2NaF + H_ {2} O + CO_ {2}\ uparrow $, but if you want to obtain sodium fluorodization, you need to deal with it later.
At first, the resulting sodium fluoride solution is blended with hydrofluoric acid, and the amount of the two is controlled, so that the hydrofluoric acid is slightly exceeded, so that this reaction can be generated: $NaF + HF = NaHF_ {2} $. This should be completed, the solution contains sodium fluoride.
Then concentrate the solution, and heat the water to gradually remove, and the solution gradually thickens. However, the degree of heat needs to be carefully controlled. If it is too high, the product will be lost. When a certain concentration is reached, there will be crystallization, which will cool down and promote the total precipitation of crystals.
After the crystallization is completed, the crystals will be taken by filtration, and the alcohol will be rinsed to remove its impurities, and it will dry quickly to prevent moisture. In this way, the solid of pure sodium fluoride dimer can be obtained. The whole operation, protection must be weeks, because of its corrosion, toxicity, must not be ignored.