Acidammoniumfluoride

Duxiu Chemical

Specifications

HS Code	172213
Chemical Formula	NH4HF2
Molar Mass	57.04 g/mol
Appearance	Colorless or white crystalline solid
Odor	Faint ammoniacal odor
Solubility In Water	Soluble
Density	1.50 g/cm³
Melting Point	125.6 °C
Boiling Point	Decomposes
Acidity	Acidic
Hazardous Nature	Corrosive, toxic to aquatic life

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

Packing & Storage

Packing	Acid ammonium fluoride in 1 - kg bags, well - sealed for chemical storage.
Storage	Storage of Acid Ammonium Fluoride Acid ammonium fluoride should be stored in a cool, dry, well - ventilated area. Keep it away from heat sources and direct sunlight as it may decompose under high temperatures. Store it in tightly - sealed containers made of corrosion - resistant materials, like polyethylene, to prevent leakage and contact with moisture or incompatible substances, which could lead to dangerous reactions.
Shipping	Acid ammonium fluoride is shipped in well - sealed, corrosion - resistant containers. These are carefully packed to prevent leakage during transit, following strict hazardous chemical shipping regulations to ensure safety.

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General Information

Historical Development

A scholar who has heard of the ancient times has studied the principles of all things, and has also studied all kinds of chemical things in detail. Acidammoniumfluoride this thing, it has its origin. At the beginning, everyone did not know its nature, but after the inspection of various sages, it gradually became clear about its quality. People in the past occasionally found clues in experiments, and kept exploring, and began to know its many wonders. Since its discovery, the years have passed, and scholars have studied unremitting. Or used for the carving of utensils, or to help other industries. From ignorance to clarity, from shallow knowledge to deepening, the hardships in between can not be expressed in a word. Through countless spring and autumn, everyone has advanced their research step by step, enabling them to develop their capabilities in various fields and become today's grand view. This is the hard work of scholars of all dynasties, and the course of their development can be lamented.

Product Overview

Acidic ammonium fluoride is also a chemical substance. Its shape or crystalline body, white and pure in color. It is active, easily divided by heat, and easily soluble in water, and its liquid is acidic.
This product has a wide range of uses. In the field of chemical industry, it can be used as an etching agent, and the surface of glass can be treated with it to form a fine pattern. In the metallurgical industry, it is also used, which can help in the refining and purification of metals. In the matter of agricultural mulberry, it may also be involved, but it should be used with caution, because of its strong nature, if it is used inappropriately, it may harm crops.
The method of preparation is often mixed with hydrofluoric acid and ammonia in an appropriate proportion, through reaction, crystallization and other steps. However, when preparing, it is necessary to strictly follow the procedures, because it is corrosive and toxic, and if you do not pay attention, it will cause disasters. When storing, it should also be placed in a cool and dry place to avoid contact with other things to prevent deterioration.

Physical & Chemical Properties

Taste the nature of all things, each is different. Today's words Acidammoniumfluoride this thing, its nature is also special. From the physical point of view, the state is often crystalline, and the color is clear or slightly transparent, just like the state of ice crystals, placed under light, shining.
On its chemical properties, it is easy to separate when heated, and releases a specific body, and dissolves in water, can dissolve into ions, and is more in line with other things. In acids, it has active properties, often neutralizing with alkalis, and producing different salts. It can also erode various things, such as in contact with metals, it can gradually lose. This Acidammoniumfluoride has both physical and chemical properties, is changeable, and has its use in various fields.

Technical Specifications & Labeling

"Technical Specification and Identification of Acid Ammonium Fluoride (Product Parameters) "
The acid ammonium fluoride is also a chemical material. Its technical specification, the purity of the first heavy raw material, the selection is excellent, and there are few impurities. When making, the temperature is controlled appropriately, so that it should be stable and smooth. And in terms of the cleanliness of the equipment and the order of the process, all must be careful.
As for the identification, the product parameters must be detailed. Its purity geometry should be shown by an exact number, such as 90%, which cannot be confused. The color state of the appearance is detailed for those with white crystals. The amount of water content is also an important item, marked on it. Packaging instructions, protective language, readily available, to clarify its nature, police use with caution. In this way, square acid ammonium fluoride technical specifications and identification are also.

Preparation Method

This is the first raw material for the preparation of acid ammonium fluoride. Hydrofluoric acid and ammonia are often used as the basis, and the two are mixed according to a specific amount. The process of its preparation, when the temperature is controlled at an appropriate value, slowly stir to fully respond. First, enter the hydrofluoric acid into the container, gradually inject the ammonia liquid, during which the reaction state is observed to prevent the temperature from rising suddenly. After the reaction is completed, take into account the impurities, and filter and other methods to clean it. Then it is evaporated and crystallized to make the quality pure and crystalline. In order to ensure quality, a control system is established and checked in detail at each step. The transformation mechanism is the interaction of hydrogen and ammonia in hydrofluoric acid to form this new quality. In this way, the quality and quantity of acid ammonium fluoride can be stabilized.

Chemical Reactions & Modifications

The principle of chemistry is related to the change of all things. There are Acidammoniumfluoride this substance today, and its chemical response and modification are quite important.
Acidammoniumfluoride, in various reactions, often have unique characteristics. Its contact with other things, or chemical combination, or decomposition, all depend on the characteristics of the environment and the reactants. Looking at its reaction, it can be known that it can change the structure of the substance, and then change its properties.
If you want to make good use of it, you must study the mechanism of the reaction in detail and observe the needs of its conditions. Such as the temperature, the amount of agent, can affect the direction and effect of the reaction. By studying the method of modification, or can make the Acidammoniumfluoride play a better effect, in the fields of industry and scientific research, to develop its ability, for the well-being of the world. Therefore, to explore its chemical response and modification is really the priority of chemical researchers.

Synonyms & Product Names

"The same name and product name of acid ammonium fluoride"
The name of acid ammonium fluoride is also known as ammonium fluorohydride. Its same name is different, and the world has different names. The name of this product is established, but the common name also exists. Or there are those who call it because of its nature and quality.
In various occasions, the name of acid ammonium fluoride, or it is called ammonium fluorohydride, refers to the same thing. The name of a chemical substance often derives many similar names due to its use, origin, habits, etc. This is all for the convenience of the world to identify and use. Although the name of acid ammonium fluoride is different, its essence is the same. They are all specific chemical substances and play an important role in many fields such as industry and scientific research.

Safety & Operational Standards

"Acid Ammonium Fluoride Product Safety and Operation Specifications"
Acidammoniumfluoride, it is an important product of chemistry. Its special nature is related to safety and operation standards, and it cannot be ignored.
In terms of safety, this product is dangerous. Touch human skin, or cause burns, such as skin redness, swelling, pain, and even ulceration. If it is not carefully entered into the eyes, it is particularly harmful, which can damage vision and cause eye diseases. Therefore, when touching, protective gear is indispensable. Protective clothing is necessary, its quality is tough, which can prevent the erosion of this material; wear protective gloves, which are tight and seamless to prevent it from penetrating into the hands; wear protective glasses, which are clear, transparent and strong to protect the eyes.
As for the operating specifications, in the storage environment, it is necessary to choose a dry and cool place. Avoid direct sunlight, because it is easy to decompose when heated, and produce harmful gases. And it should be separated from alkalis, oxidants, etc. to prevent the sudden chemical reaction. When taking it, the action should be slow and steady. Measure it with a special appliance and do not touch it with your bare hands. After use, the appliance must be washed and returned to its place. If there is any spill, collect it with a suitable object quickly and dispose of it according to regulations. Do not let it remain to prevent future problems. In the operation room, the ventilation equipment must be good so that the air circulates and the harmful gases can be discharged in time. Operators should also undergo professional training and be familiar with the characteristics, safety requirements and operation methods of this product, so as to ensure that everything goes smoothly and there is no safety hazard.

Application Area

Acid ammonium fluoride is very useful in various application fields. In the field of chemical industry, it is often used as a raw material to make different fluorine-containing compounds, which helps to make exquisite synthesis. In the world of metallurgy, it can be used as a flux to reduce the melting point of ore, promote metal extraction, and increase the effect of smelting. And in the art of glass etching, it applies its special ability to make the glass surface into a pattern, adding its beauty and practicality. More for the use of wood corrosion protection, wood protection resists corrosion and extends its lifespan for a long time. And in the electronics industry, it is also involved in the production of semiconductor components to help its process. In this way, acid ammonium fluoride has shown its extraordinary ability in a variety of application fields, benefiting the development of many industries.

Research & Development

I have heard all the sages talk about the new things in the world, and today I Acidammoniumfluoride this thing alone. We are poor in our reasoning, in fact, in the way of research and development, we explore day and night.
At the beginning, its nature was not clear, and the effect was not obvious. We have been thinking hard for several years, analyzing its quality, and observing its changing rules. In the context of reaction, we adjust temperature, control quantity, and observe the minutiae.
Fortunately, we have gained more and more. The performance of this Acidammoniumfluoride is getting better and better, and it is also widely used. Or in the field of industry, it can help to refine equipment; or in the road of scientific research, it can open up new principles.
However, we have not dared to slack off, knowing that the road ahead is long. It is necessary to continue with diligence, expand its use, and improve its quality. It is expected to shine in the future, be used by the world, and live up to the study.

Toxicity Research

All things have a nature, and the nature of poisons needs to be examined in detail. Today there are Acidammoniumfluoride this thing, its nature is strong and toxic.
Research, its poison can damage the human body. If you enter the body, it will hurt the viscera and mess up the qi and blood. Touch the skin, the skin is broken and painful; if you enter the mouth and nose, the airway is blocked and difficult to rest. Although it is small, it should not be ignored.
Those who use this thing must be careful. Hide it in a secret room to prevent it from leaking. When handling, prepare protective equipment, such as leather clothes, masks, gloves, etc., do not let the skin touch it, do not let the breath absorb it.
The study of toxicity is related to life. Knowing its poison can avoid its harm, and using it properly can also benefit the world. Therefore, the toxicity of Acidammoniumfluoride must be investigated in detail.

Future Prospects

In the future, I Acidammoniumfluoride this thing and look forward to it. Its special characteristics may be able to be greatly improved in many fields. In the process of work, it can help the refinement of materials, making them more beautiful, better, and more convenient for the creation of utensils. In the way of work, it may be used as a new guide, to help the method, and to solve people's diseases. And in scientific research and exploration, it is also like a key, which is unknown, leading me into a new realm, and the wonder of creation. As time goes by, Acidammoniumfluoride will be like a shining star, shining in the sky of science and technology, and the extraordinary power of human well-being, unlocking the possibility of the future.

Where to Buy Acidammoniumfluoride in China?

As a trusted Acidammoniumfluoride 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 Acidammoniumfluoride 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 uses of Acidammoniumfluoride?

Acid ammonium fluoride has a wide range of uses. In the field of metallurgy, it is often used as a treatment agent for metal surfaces. The cover metal can effectively remove oxides and impurities from the surface and make the metal surface cleaner. In this way, the adhesion between the metal and the coating or coating can be enhanced, the anti-corrosion performance of metal products can be improved, and the appearance is more beautiful.
In chemical production, acid ammonium fluoride is also an important raw material. It can be used to prepare many fluorine-containing compounds, such as some high-efficiency catalysts, fluoroplastics with excellent performance, etc. Because it can provide fluorine, it plays a key role in specific chemical reactions, promoting the reaction to proceed in the expected direction and generate the required chemical products.
Furthermore, in the glass etching industry, acid ammonium fluoride also has extraordinary performance. With its unique chemical properties, it can react with the composition of the glass surface to precisely etch the desired pattern or text. The etched glass products are very popular in the fields of decoration, handicraft production, etc., to meet people's diverse and personalized needs for glass products.
In wood preservation, acid ammonium fluoride can also play a role. Applying it to wood can effectively inhibit the growth and erosion of microorganisms and prolong the service life of wood. It is widely used in construction, furniture and other industries that use wood as raw materials to reduce the loss of wood due to decay.

What are the physical and chemical properties of Acidammoniumfluoride?

Acid ammonium fluoride, its physical and chemical properties are particularly important. This substance is white crystalline, pure in appearance and has a certain form. Its smell is slightly irritating, and its properties can be known by smell.
When it comes to solubility, acid ammonium fluoride is very soluble in water, and it quickly dissolves in water to form a uniform solution. This property makes it convenient to participate in reactions in many chemical processes. Its aqueous solution is acidic because it can dissociate hydrogen ions in water, which is the reason for its acidity.
In terms of thermal stability, acid ammonium fluoride is easily decomposed when heated. When it encounters a higher temperature, it will undergo chemical changes and decompose into other substances. This point requires special attention during storage and use. It is necessary to avoid high temperature environments to prevent its deterioration.
Furthermore, acid ammonium fluoride is corrosive. It can produce corrosive effects on many metals, organic substances, etc. It must be careful when contacting to prevent damage to objects and people. If it is accidentally touched, it needs to be rinsed with a large amount of water immediately and properly handled according to the specific situation.
Such physical and chemical properties make acid ammonium fluoride useful in chemical, metallurgical and other fields. However, due to its characteristics, when it is used and stored, it is necessary to abide by the specifications to ensure safety and effectiveness.

What is Acidammoniumfluoride production method?

The preparation method of acid ammonium fluoride is as follows:
First take an appropriate amount of hydrofluoric acid and place it in a clean ceramic kettle. Slowly introduce ammonia gas. During this process, it is necessary to carefully control the reaction temperature and the rate of ammonia gas. Because the reaction is an exothermic reaction, if the temperature is too high, it may cause the product to decompose or cause other side reactions.
When the pH value of the solution reaches a specific range, about weakly acidic, it indicates that the reaction is close to moderate. At this time, the main component of the solution is acid ammonium fluoride.
Then, the resulting solution is moved to the crystallizer. By cooling or evaporation under reduced pressure, the crystallization of acid ammonium fluoride is promoted. When cooling the crystallization, the cooling rate should be slow to make the crystal grow regularly and reduce the mixing of impurities. When evaporating under reduced pressure, control the vacuum degree and temperature to make the solvent evaporate smoothly.
After a large number of crystals precipitate, use filtration methods to separate the crystals from the mother liquor. Wash the crystals with an appropriate amount of low temperature alcohol solvent, such as ethanol, to remove impurities attached to the surface.
Finally, the washed crystals are placed in an oven and dried at a suitable temperature to remove residual solvents and moisture to obtain pure acid ammonium fluoride products. During the whole process, the reaction conditions and operation steps need to be carefully controlled to obtain high-quality acid ammonium fluoride.

What are the precautions in storage and transportation of Acidammoniumfluoride?

Acid ammonium fluoride is active, and it should be carefully stored and transported.
Its storage is also the first environment. It should be placed in a cool, dry and well-ventilated place. Cover acid ammonium fluoride is prone to deliquescence in case of moisture, and the quality is variable when damp, and the performance is damaged. And it is corrosive. If the environment is improper, it may cause packaging corrosion and cause leakage. The temperature of the warehouse should be controlled within a specific range, and it should not be too high to prevent it from decomposing due to heat and escaping harmful gases.
Packaging is also key. Corrosion-resistant materials must be used, tightly sealed. Commonly used, there are special plastic drums or metal containers lined with protective layers. Make sure that the package is not damaged or leaked before it is proper.
When transporting, the vehicle should be carefully equipped. It should have anti-leakage and rain-proof devices. During transportation, be careful to avoid bumps and collisions, resulting in package damage. And it should be careful to mix with other things. It should not be equated with alkalis and oxidants to prevent violent chemical reactions and endanger safety.
When loading and unloading, the operator should avoid direct contact with acid ammonium fluoride in front of protective equipment, such as acid and alkali-resistant gloves, protective clothing, protective masks, etc., to avoid physical damage. The operation must be handled with care, and do not load and unload brutally to ensure the integrity of the goods.
In short, the storage and transportation of acid ammonium fluoride must be carefully considered to ensure safety and avoid disasters.

Acidammoniumfluoride safety precautions during use

Acid ammonium fluoride is also a corrosive and toxic chemical. When using, many safety protection facilities are essential to ensure personal safety and the environment.
The first to bear the brunt is personal protective equipment. Operators need to wear special protective work clothes. This clothing should be resistant to acid and alkali corrosion, which can resist the damage of acid ammonium fluoride to the body. Wear chemical protection gloves on both hands. The material should be neoprene rubber or nitrile rubber, because it can effectively resist the corrosion of ammonium fluoride. Face protection should not be ignored. Wear a full-face gas mask, which can filter the gaseous particles evaporated by acid ammonium fluoride, prevent it from entering the respiratory tract and eyes, and ensure respiratory safety and eye health.
The second is the protective facilities for the working environment. When there is a good ventilation system in the workplace, the harmful gases volatilized by acid ammonium fluoride can be discharged in time to reduce the concentration of harmful substances in the air. The ventilation method should be a combination of local exhaust and comprehensive ventilation to ensure that the air in the working area is fresh. In addition, emergency eye washers and shower equipment should be prepared nearby. If acid ammonium fluoride is accidentally splashed on the eyes or body, it can be flushed in time to reduce damage.
Furthermore, protection for storage and transportation. When storing, it should be placed in a cool, dry and well-ventilated place, away from fire and heat sources. The container must be sealed to prevent leakage. During transportation, it is also necessary to ensure that the packaging is complete and firm, and operate in accordance with the relevant regulations on the transportation of hazardous chemicals to avoid collisions and inversions to prevent safety accidents caused by leakage.
All these safety protection facilities are necessary when using acid ammonium fluoride, and must not be negligent to ensure safe and smooth operation.