Cobalt 2 Difluoride
Fluoride Fluoropolymers Hydrofluoric Acid/Foaming Agent Fluoride Salt Fluorine-Containing

Cobalt(2+) Difluoride

Duxiu Chemical

Specifications

HS Code

306166

Chemical Formula CoF2
Molar Mass 96.93 g/mol
Appearance pink - red solid
Density 4.43 g/cm³
Melting Point 1200 °C
Boiling Point sublimes above 1400 °C
Solubility In Water slightly soluble
Crystal Structure rutile - type
Magnetic Properties paramagnetic
Oxidation State +2

As an accredited Cobalt(2+) Difluoride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage
Packing 100g of Cobalt(II) Difluoride in a tightly - sealed chemical - grade plastic container.
Storage Cobalt(II) Difluoride should be stored in a cool, dry, well - ventilated area, away from sources of heat and ignition. It should be kept in a tightly - sealed container to prevent moisture absorption and contact with air. Store it separately from incompatible substances like strong acids and bases to avoid potential reactions. Follow safety regulations to ensure proper storage and handling.
Shipping Cobalt(II) Difluoride is shipped in tightly - sealed, corrosion - resistant containers. Special care is taken to prevent moisture ingress as it can react with water. Shipment adheres to strict hazardous material regulations for safe transport.
Free Quote

Competitive Cobalt(2+) Difluoride prices that fit your budget—flexible terms and customized quotes for every order.

For samples, pricing, or more information, please call us at +8615371019725 or mail to sales7@bouling-chem.com.

We will respond to you as soon as possible.

Tel: +8615371019725

Email: sales7@bouling-chem.com

Cobalt(2+) Difluoride
General Information
Historical Development
Cobalt difluoride is the essence of chemistry. The beginning of its history can be traced back to the past. At the beginning, people did not have a deep understanding of chemical substances, and cobalt difluoride was hidden in the unknown.
When science was gradually emerging, all the wise men worked diligently to study it. After a long time of exploration, the nature of cobalt difluoride was known. Although the experimental method in the past was simple, but the public's will was unremitting, and it was finally achieved.
Over the years, the research has become more refined. The knowledge of its structure and characteristics has gradually increased. The preparation method is also better, from the initial clumsy to the later skillful. The field of application has gradually expanded, and it has its merits in industry and scientific research. From ancient times to the present, the development of cobalt difluoride has been a sign of scientific progress, and people have been exploring it continuously.
Product Overview
"Instructions of Cobalt Difluoride"
Cobalt difluoride is an important substance for chemical research. Its color is light powder and it is crystalline. At room temperature, its properties are quite stable.
The preparation of this compound is often by a specific method. The raw material of cobalt is finely treated in an appropriate ratio with fluoride under suitable reaction conditions to interact with it. When reacting, it is necessary to pay attention to factors such as temperature and pressure to obtain high-purity cobalt difluoride.
Cobalt difluoride is widely used. In the field of batteries, it can be used as an electrode material to help improve the performance of batteries and increase their endurance. In catalytic reactions, it can also show unique effects, accelerate the reaction process and increase the yield. It is of great value in chemical research and industrial production, providing strong support for the development of many fields.
Physical & Chemical Properties
Cobalt difluoride is a chemical substance. Its physical and chemical properties are worth studying. Looking at its shape, at room temperature, it is in a solid state, with a light red color and a unique appearance. In terms of its physical rationality, the melting point and boiling point are fixed, which is related to the strength of the intermolecular force. And density is also one of the characteristics, reflecting the compactness of its substance.
As for chemical properties, cobalt difluoride has a certain reactivity. Under specific conditions, it can react with various substances. In case of reducing agents, oxidation and reduction changes may occur, and the valence state of cobalt will also change accordingly. In the field of chemical synthesis, it can be used as a catalyst. With its unique electronic structure, it can promote the progress of reactions, affect the rate and direction of reactions, and is important in chemical research and industrial production.
Technical Specifications & Labeling
"Technical Specifications and Labeling of Cobalt Difluoride (Product Parameters) "
Cobalt difluoride is a chemical product. Its technical specifications are related to many elements. The color of this product is often light powder, and the texture is fine, like dust. Looking at its purity, it must reach 99% or more, and the amount of impurities should be cautious and should not exceed the slightest.
On the label, the product parameters are clear. Its chemical formula "CoF 2" is marked significantly, which is a fundamental memory. The weight specification, or 500 grams per pack, the error should not exceed plus or minus one gram, and the accuracy is very important. The package is also sealed in an airtight bag to prevent it from contacting the outside world and causing qualitative changes. Such technical specifications and labels ensure the quality of cobalt difluoride for all needs.
Preparation Method
To make Cobalt 2 Difluoride, the raw materials and production process are the key. The cobalt powder and fluorine gas are used as raw materials, and the purity of the two needs to be high, and impurities will hinder the reaction. The reaction steps are as follows: First, the cobalt powder is finely sieved, and the coarse and fine are removed to make the particle size uniform and the reaction is sufficient. The cobalt powder is placed in a special reactor and sealed tightly to prevent the fluorine gas from escaping. Slowly introduce fluorine gas, control its flow rate and amount, and make the reaction stable. The catalytic mechanism is that the temperature and pressure in the kettle are precisely controlled, the fluorine gas activity is greatly increased, and the cobalt powder is also easier to combine with it. After the reaction is completed, the product is cooled and purified to remove unreacted raw materials and impurities, and finally obtain pure Cobalt 2 Difluoride
Chemical Reactions & Modifications
Taste the way of chemical industry, it is related to the change of matter, which is wonderful. Today, when talking about Cobalt 2 Difluoride, its chemical reaction and denaturation performance are really the focus of our research.
Cobalt 2 Difluoride, when it encounters various things, often produces wonderful transformation. In a specific environment, it can cause other things to change, or to combine, or to decompose, depending on the surrounding conditions.
If you want to improve its performance, you must first understand the mechanism of its reaction. Explore the law of change when it encounters different substances, and you can find a way to improve it.
After repeated tests, observe the reaction trend when various factors such as temperature, pressure, and catalyst change. If we can adjust these factors well, or we can make the performance of Cobalt 2 Difluoride in the best condition, and add its utility and value to all practical ways, this is the ambition of our chemical researchers.
Synonyms & Product Names
"The same name and product name of cobalt difluoride"
Cobalt 2 Difluoride (Cobalt 2 Difluoride), the chemical substance is also. Its name is the same, or it is called cobalt (II) fluoride, which is indicated by its valence state. Cobalt is positive divalent and combines with fluorine.
As for the product name, in the industry or scientific research, Cobalt 2 Difluoride is a common logo. This name accurately indicates its constituent elements, cobalt and fluorine, and clarifies the proportional relationship between the two.
Looking at the past, the names of chemical substances often vary depending on the era and region. Nowadays, science is flourishing and standardization has gradually become the mainstream. The name of Cobalt 2 Difluoride is widely accepted by the academic community, making communication unhindered and scientific research advanced in an orderly manner. Although it may have another name, this name should be the right way, because of its standardization and accuracy.
Safety & Operational Standards
Safety and Operation Specifications for Cobalt Difluoride
Cobalt 2 Difluoride is also a commonly used substance in chemical research. If you want to use this material, you must first clarify its safety and operation specifications, so as to ensure that everything goes smoothly and there is no risk.
#1. Storage essentials
Cobalt difluoride should be placed in a dry, cool and well-ventilated place. Do not be near fire or heat sources to prevent accidents. Its container must be tightly sealed to avoid contact with air and moisture. If it is wet or heated, it may cause chemical changes and cause instability. If it is not properly stored or leaks, it will endanger people and things around it.
#2. How to use
When taking cobalt difluoride, appropriate protective gear must be worn. Such as chemical-resistant gloves, which can protect both hands; anti-goggles, which can protect both eyes; wearing protective clothing, the whole body is protected. Use clean and dry utensils, and the action should be gentle, so as not to let the powder fly in the air. And the amount of use must be accurate, depending on the needs of the experiment, not more or less. More is wasteful and more difficult to dispose of; less is not enough for the purpose of the experiment.
#3. Rules of operation
In the operation room, the ventilation equipment should be operated normally to drain the harmful gases that may be generated. During the operation, it is strictly forbidden to eat, drink and smoke to prevent the entrance of poisons. If you accidentally touch it, rinse it with a lot of water as soon as possible, and seek medical treatment if it is serious. If this material is spilled on the ground, do not panic. Use clean instruments to collect it carefully first, and then clean up the residue with appropriate reagents to ensure that the ground is clean.
#4. Disposal
After the experiment, the waste of cobalt difluoride should not be disposed of at will. When collected in accordance with relevant laws and regulations, it should be sorted and properly disposed of. Or handed over to a professional waste treatment institution to make it properly digested, so as not to pollute the environment and cause harm to future generations.
In short, although cobalt difluoride is useful in chemical research, its safety and operating standards must not be ignored. Only by strictly adhering to this rule can we use its power to promote the progress of scientific research and ensure a safe environment.
Application Area
"Application of Cobalt Difluoride"
Cobalt difluoride is an important substance in chemical research. Its application field is quite wide. In the field of metallurgy, it can be used as an additive for special alloys to make the alloy more tough, improve its resistance to high temperature and corrosion, make the device durable, and can operate stably under severe working conditions.
In the battery manufacturing industry, cobalt difluoride can optimize electrode performance, improve battery charging and discharging efficiency, prolong service life, bring innovation to power storage and supply, and help electronic devices last longer. Furthermore, in chemical catalytic reactions, it can accelerate the reaction process, improve the rate and purity of product formation, greatly enhance the efficiency of chemical production, save resources and time costs, and promote the efficient development of the chemical industry.
Research & Development
Chemical refinement in modern times has deepened in the study of substances. Cobalt 2 Difluoride is also a product we have studied in detail.
At the beginning, we wanted to obtain this CoF 2, but the method was not good, the amount produced was small and the quality was not pure. We thought hard, searched for ancient books, and practiced various experiments to improve the preparation method. Or change the reaction conditions, adjust the temperature and pressure; or use the reagents to find the best ratio.
After months of work, the preparation method has gradually become better. The yield has increased greatly compared with before, and the quality is also pure. This achievement is useful in many fields, such as the manufacture of batteries, the modification of materials, etc. Looking at the path of its development, although it has gone through twists and turns, we have been unremitting and have finally achieved success. We must make further progress in the future to make it shine in various industries and be used by the world.
Toxicity Research
The industry of chemical industry is related to people's livelihood, and the properties of substances need to be studied in detail. The research on the toxicity of Cobalt 2 Difluoride is the key.
After various experiments, Cobalt 2 Difluoride can be harmful if it is not carefully entered into the body, or through breathing, or through skin contact. In the cells of organisms, it can disrupt the order of metabolism and damage its function.
And this thing is not good in the environment. Although its amount is small, it can cause harm to the ecology over time. It may cause loss of glory to plants and trees, or cause insects and fish to suffer.
Therefore, the study of its toxicity must be cautious. On the occasion of use, it is necessary to abide by strict regulations and prepare all protective equipment to avoid disasters and ensure people's safety and peace.
Future Prospects
"Future Prospects"
Cobalt 2 Difluoride is also a chemical product. Its properties are not special, and it can be used for a long time. Now, in the future, this compound is expected to show extraordinary performance.
It can be used in the field of materials, or it can assist in the research of more functional materials. It can increase the quality of materials and make general equipment more durable, which is of great benefit to engineering.
And in terms of energy, it can be added to the research of new pool materials. It can improve the performance of the pool, such as capacity, life, etc., to increase the energy demand every day.
In the field of catalysis, or it can be filled with high-efficiency catalysis, accelerate the reaction of the reactor, and improve the efficiency of production.
Therefore, Cobalt 2 Difluoride has not yet been developed, and it is as possible. We can look forward to its large-scale development and benefit the world.
Where to Buy Cobalt(2+) Difluoride in China?
As a trusted Cobalt(2+) Difluoride 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 Cobalt(2+) Difluoride 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 the chemical formula of Cobalt (2 +) Difluoride?
Cobalt (2 +) Difluoride is cobalt difluoride (II), and its chemical formula is CoF _ 2.
Cobalt (II) is also a valence compound of cobalt. In the field of chemistry, its composition has its own definite number. Fluoride, a halogen element, is also active, often in the form of -1 valence. The valence state of cobalt (II) is + 2 valence. According to the principle that the valence algebra of each element in the compound is zero, to form an electrically neutral compound, a cobalt (II) ion needs to be combined with a difluoride ion, so its chemical formula is CoF _ 2.
Looking at all things in chemistry, the chemical formula of a compound is a representation of the ratio of compounds between elements. The chemical composition of this cobalt (ⅱ) is illustrated by the ratio of cobalt (ⅱ) to fluorine as one and two. It is composed and has specific properties and behaviors in many chemical processes and reactions. In the fields of material chemistry and inorganic synthesis, CoF (ⅱ) is also often concerned by researchers because of its unique chemical composition, which may give rise to specific physical and chemical properties for various uses.
What are the main uses of Cobalt (2 +) Difluoride?
Cobalt (II) cobalt difluoride, also known as CoF 2, has a wide range of main uses. In the ceramic industry, it can be used as a raw material for pigments. By adding an appropriate amount of CoF 2, ceramic products can show unique and brilliant colors, such as deep blue, elegant purple, etc., which greatly enhance the artistic beauty and commercial value of ceramic products.
In the field of glass manufacturing, CoF 2 also plays a key role. Integrating it into the glass production process can effectively adjust the optical properties of the glass to have a specific color and transparency. In this way, glass products suitable for different scenarios can be manufactured, such as beautiful decorative glass and optical glass with special optical properties.
Furthermore, in the preparation of some catalysts, CoF 2O also has its uses. Due to its unique chemical properties, it can play a catalytic role in specific chemical reactions, accelerate the reaction rate, improve the reaction efficiency, and then play an important role in many aspects of chemical production, helping to facilitate the efficient synthesis of various chemicals.
In addition, in the research of battery materials, CoF 2O has also attracted the attention of researchers. After research and exploration, it has been found that it may be applied to the development of new battery electrode materials, providing new ideas and ways to improve the performance of batteries, such as improving the energy density of batteries and prolonging the service life of batteries. In conclusion, cobalt (II) cobalt difluoride has shown important application value in many fields such as ceramics, glass, catalysis, and battery materials. With the continuous advancement of science and technology, its potential uses are expected to be further expanded and explored.
What are the Physical Properties of Cobalt (2 +) Difluoride?
Cobalt (ⅱ) difluoride, that is, cobalt fluoride ($CoF_ {2} $), has many physical properties. Its color is light red to pink, like the light red of peach blossoms in spring, and it feels soft. This is due to the ion arrangement and electron transition in the crystal structure, which allows specific wavelengths of light to be absorbed and reflected, resulting in this unique color.
Cobalt fluoride is solid and has a solid texture. It is as stable as Mount Tai at room temperature, just like the cornerstone of an ancient castle. Its melting point is quite high, about 1200 ° C, and it can be melted at a high temperature like a fire. It can be made into steel after being tempered. The boiling point is also very high, reaching 1400 ° C, and it can remain stable in high temperature environments.
Its density is about 4.43 g/cm ³, and it feels like it is sinking in the hand, as if it is holding the weight of the years. Slightly soluble in water, only slightly dissolved in water, like a hermit maintaining independence in the world.
The crystal structure of cobalt fluoride belongs to the tetragonal crystal system, and the atoms are arranged in an orderly manner, like a rigorous army phalanx. The lattice parameters are specific, a = 0.4685 nm, c = 0.3085 nm, and this precise structure gives it unique physical and chemical properties.
Under light, cobalt fluoride has certain optical properties, and it has absorption and transmission characteristics for specific wavelengths of light. It can be used in optical materials and other fields, like a clever dancer of light, to deduce a unique optical melody. It has a characteristic absorption peak in the infrared spectral region, which can be used as a "fingerprint" for analysis and identification.
What are the Chemical Properties of Cobalt (2 +) Difluoride?
Cobalt (ⅱ) cobalt difluoride ($CoF_ {2} $) has unique properties and is of great interest to explore. This substance is an inorganic compound, which is light red powder at room temperature, resembling the light red of the morning glow, and has an attractive color.
In terms of its chemical properties, $CoF_ {2} $has certain stability. In case of strong oxidizing agents, it will also change. In high temperature conditions, it can react with some active metals, just like a warrior in a high temperature furnace. For example, when heated with sodium metal, the activity of sodium will replace cobalt from its fluoride. This is a wonderful chemical transformation, like a "game" between elements.
Furthermore, $CoF_ {2} $is soluble in acid, just like ice and snow blending into warm currents. In hydrochloric acid, cobalt (II) salts and hydrofluoric acid are formed, and this reaction quietly changes the form of matter. At the same time, although its solubility in water is limited, it is not without movement. In the slightly soluble state, some $CoF_ {2} $will ionize cobalt ions and fluoride ions, and start the "active journey" of ions in the microscopic world. The chemical properties of
$CoF_ {2} $are reflected in many fields. In the field of material synthesis, it is like a silent "behind-the-scenes hero", who can act as a catalyst or participate in the preparation of special functional materials, help the development of materials science, and write a wonderful chapter on the stage of chemistry with its unique properties.
What are the Preparation Methods of Cobalt (2 +) Difluoride?
Cobalt (ⅱ) cobalt difluoride, that is, $CoF_2 $, the method of preparation, about a few ends.
First, hydrofluoric acid can be used to react with cobalt hydroxide. With the liquid of hydrofluoric acid, slowly drop into the suspension of cobalt hydroxide, during which the temperature of the reaction should be controlled, so as not to overplay. Hydrofluoric acid is highly corrosive, and it must be protected when handling. The reaction formula is as follows: $Co (OH) _2 + 2HF\ longrightarrow CoF_2 + 2H_2O $. After the reaction is completed, the precipitation of $CoF_2 $is obtained by filtration, and then it is washed with water to remove its impurities. After drying, the pure $CoF_2 $can be obtained.
Second, cobalt carbonate can react with hydrofluoric acid. Take the powder of cobalt carbonate and pour it into hydrofluoric acid gradually, also pay attention to temperature control. The reaction of cobalt carbonate and hydrofluoric acid is as follows: $CoCO_3 + 2HF\ longrightarrow CoF_2 + H_2O + CO_2 ↑ $. The reaction is completed, and the product is filtered, washed and dried according to the previous method to obtain $CoF_2 $.
Third, cobalt oxide is prepared by reacting with hydrofluoric acid. When cobalt oxide meets hydrofluoric acid, it also produces $CoF_2 $. The reaction equation is: $CoO + 2HF\ longrightarrow CoF_2 + H_2O $. Similarly, after subsequent filtration, washing and drying steps, the product is pure and usable.
When preparing $CoF_2 $, because the reagents used are corrosive, and the reaction or gas escapes, it must be handled in a well-ventilated place, and the necessary protective equipment should be applied to protect personal safety.