Calcium Fluoride 99,9 %

Duxiu Chemical

Specifications

HS Code	414288
Chemical Formula	CaF2
Molar Mass	78.07 g/mol
Appearance	Colorless cubic crystals
Density	3.18 g/cm³
Melting Point	1418 °C
Boiling Point	2533 °C
Solubility In Water	0.0016 g/100 mL at 20 °C
Refractive Index	1.434 (at 589.3 nm)
Hardness Mohs Scale	4
Crystal Structure	Cubic

Packing & Storage

Packing	1 kg pack of 99.9% Calcium Fluoride in sturdy chemical - grade packaging.
Storage	Calcium fluoride 99.9% should be stored in a cool, dry place. Keep it in a tightly - sealed container to prevent moisture absorption and contact with air - reactive substances. Avoid storing near heat sources or in areas prone to high humidity, as this could affect its purity and chemical properties.
Shipping	Calcium Fluoride 99.9% is shipped in well - sealed containers to prevent contamination. Shipment adheres to chemical transportation regulations, ensuring safe transit of this high - purity chemical.

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General Information

Historical Development

Calcium Fluoride 99.9% of this material, its history is also very interesting.
In the past, people first observed its shape among minerals, but did not know its properties. In later generations, science and technology gradually advanced, and research became more detailed. In the early days, it was only recognized as a component in stone, and it was slightly useful for lighting and grinding.
In modern times, with advanced chemistry, it was found to be very useful in various fields of optical instruments and metallurgical industries. Because of its high purity characteristics, it can help lenses clear and metal purification. Since its inception, Calcium Fluoride has been widely used today. The 99.9% evolution of Calcium Fluoride fits the path of human understanding of matter from shallow to deep, and it is also a witness to scientific and technological progress.

Product Overview

Today there is a thing called Calcium Fluoride 99 9, which is pure and beautiful. This is carefully refined with exquisite method.
Calcium Fluoride 99 9, the appearance is radiant, like ice crystals, pure and flawless. Its chemical properties are stable and it is wonderful in many fields. In optical instruments, it can help lenses and other objects to be clear and translucent, making things real. In the metallurgical industry, it can optimize the quality of metals and make them tough and durable.
Its preparation process is rigorous, and from the beginning of material selection, it is carefully selected and strives for excellence. When refining, it is necessary to control the heat, duration and many other factors. In order to obtain this high-quality product, it is a treasure in the chemical industry, contributing to the development of various industries and assisting the extraordinary.

Physical & Chemical Properties

"On the Physical and Chemical Properties of Calcium Fluoride 99.9% Products"
Calcium Fluoride 99.9% is an important substance for chemical research. Its color is white and pure, and the crystal structure is regular, often in the shape of a cube. In terms of physical properties, its hardness is moderate, the Mohs hardness is about 4, it has good optical properties, and it has good light transmittance. It has excellent performance in both ultraviolet and infrared bands.
From the perspective of chemical properties, its chemical properties are stable, it is difficult to dissolve in water, and it does not react significantly with many common chemical reagents at room temperature and pressure. However, when encountering strong acids, such as concentrated sulfuric acid, it can react to form hydrogen fluoride gas. This substance is widely used in metallurgy, optical materials and other fields, and is relied on by the development of many industries due to its unique physical and chemical properties.

Technical Specifications & Labeling

Calcium Fluoride (Calcium Fluoride 99.9%) process specifications and identification (product parameters):
This product is made by chemical industry. Its purity is as high as 99.9%, and the quality is outstanding. Looking at its process specifications, the preparation method needs to follow the delicate order. In the selection of raw materials, those that are pure and free of impurities must be selected to ensure that the product is of high quality. During the reaction, the temperature and pressure must be precisely controlled to make the synthesis complete and impurities free.
Regarding its logo, the product should be clearly marked with "Calcium Fluoride 99.9%", indicating its product name and purity. Detailed parameters, such as ingredient ratio, physical properties, etc., are attached to help users clarify. On the packaging, it should also be marked with proper preservation methods to prevent its qualitative change, so as to ensure that it can be applied to all needs and meet the preparation requirements.

Preparation Method

To prepare calcium fluoride (Calcium Fluoride 99.9%), prepare raw materials first. Pure calcium sources, such as calcium carbonate, and fluorinated raw materials, such as hydrofluoric acid, need to be taken. The preparation process is as follows:
Calcium carbonate is slowly added to hydrofluoric acid, and the reaction occurs: CaCO
+ 2HF < CaF > + H < O + CO > ↑. This is the key reaction step. The reaction process needs to be moderately controlled to make the reaction proceed smoothly.
After the reaction is completed, let the precipitation stand, and pour the supernatant to remove impurities. Then the precipitated material is washed repeatedly to remove the residual acid. Finally, after drying treatment, pure calcium fluoride products can be obtained. This preparation method, raw material selection and reaction control are all essential, and are related to product purity and cannot be ignored.

Chemical Reactions & Modifications

Taste the wonders of chemistry, it is related to the changes of all things. In this word, Calcium Fluoride 99.9% is a unique chemical property, and the way of reaction and modification is worth exploring.
Calcium Fluoride 99.9% is a high-purity product of calcium fluoride. It is often found in a stable state in chemical reactions. When encountering strong acids, such as sulfuric acid, it can also change, generating hydrogen fluoride gas and calcium sulfate. The key to this reaction lies in the breakdown and reconstruction of the lattice structure of calcium fluoride.
To modify the properties, high temperature sintering can be used. Under high temperature, the atomic activity in the lattice of calcium fluoride increases, and specific impurity atoms can be introduced, such as rare earth elements. Impurities enter the lattice, disturbing its original arrangement, and then changing its optical, electrical and other properties. In this way, 99.9% of the uses of calcium fluoride have been expanded, and they can be developed in the fields of optical materials and electronic devices.

Synonyms & Product Names

"Synonyms and Trade Name of Calcium Fluoride 99.9% Product"
There is a product today, called Calcium Fluoride 99.9%, which is also known as the public in the industry. This substance, commonly known as fluorite, is a high-purity form of calcium fluoride. In ancient records, it may be called "night pearl stone", because of its special optical properties, there can be shimmer in the dark, just like the brilliance of night pearls. It is also called "high-purity calcium fluoride" because of its chemical characteristics. Its trade name also has many titles in the market, but they all refer to this high-purity calcium fluoride product. It is widely used and indispensable in metallurgy, chemical industry, and other fields. Due to its high purity, it is of great importance to various industries. With its unique characteristics, it helps to promote the prosperity of various industries.

Safety & Operational Standards

"Product Safety and Operation Specifications"
"CaF 2O 99.9%" is a chemical substance, which is widely used in experiments and industries. When using it, safety and operation standards must not be ignored.
Safety is the first priority. When coming into contact with this object, it is advisable to wear appropriate protective clothing, gloves and goggles to prevent it from coming into contact with the skin and eyes. If you accidentally touch it, rinse it with plenty of water as soon as possible and seek medical attention if necessary. If this object is inhaled, it is also harmful to the body, so the place where it is operated must be well ventilated, or use ventilation equipment to prevent it from entering the body.
As for the operating specifications, when weighing, use precise instruments to ensure the accuracy of the quantity. When dissolving, it is advisable to choose the appropriate solvent and conditions according to its nature, stir and promote the dissolution slowly, and do not cause violent reactions. When storing, it should be placed in a dry and cool place to avoid mixing with other substances to prevent deterioration.
Furthermore, after the experiment or production, the residue should not be discarded at will. It should be properly disposed of in accordance with environmental protection regulations to avoid polluting the environment. In this way, it is safe to operate 99.9% CaF ², so that it can be used in scientific research and industry to play a role without risk of harm.

Application Area

Taste the wonders of chemical industry, there is a thing called Calcium Fluoride 99.9%, its quality is pure and fine, in various application fields, the effect is extraordinary.
In the way of optics, this product is a good material for lenses and prisms. Because of its good light transmittance, it can make the light clear and transparent. In microscopes, telescopes and other instruments, students can see the micro and far, and understand the subtleties of heaven and earth.
In the field of metallurgy, it is also indispensable. It can help melt ores, reduce melting points, make metal refining smoother, and improve the purity and quality of metals.
As for the ceramic industry, adding this agent can improve the properties of ceramics, make them dense in texture, radiant in color, and enhance their heat resistance and wear resistance.
It can be seen that 99.9% of Calcium Fluoride is used in the application fields of optics, metallurgy, and ceramics, all of which are like stars shining at night, playing a key role. It is really a chemical treasure and cannot be ignored.

Research & Development

Nowadays, there is a thing called "Calcium Fluoride 99 9", and our generation of chemical researchers will investigate it. This material quality is related to research and progress, and it is quite important.
Calcium Fluoride 99 9 is pure and excellent, and it is useful in various fields. The study of its properties shows its potential in industrial processes and scientific research. After various experiments, its melting point, hardness and other physical properties are measured, and its chemical activity is analyzed to explore the reaction in different environments.
If you want to develop, you should expand its use. In the field of optics, or you can make special lenses; in material synthesis, or as a key raw material. We should make unremitting efforts to explore our capabilities with new techniques and new ideas, with the aim of contributing to the development of the industry, so that this high-quality material can benefit everyone to the best of its ability.

Toxicity Research

I have heard that in today's world, chemistry is advanced and there are many substances. Today, 99.9% of this substance in Calcium Fluoride, investigate its toxicity in detail.
Looking at its physical properties, Calcium Fluoride 99.9% may be used in industrial things, but the study of toxicity cannot be ignored. Fluoride is mostly toxic. 99.9% of this Calcium Fluoride also contains fluoride. If it is not carefully entered into the body, it will damage the viscera. In light cases, it may cause gastrointestinal diseases, vomiting and diarrhea; in severe cases, it may damage the bones and nerves, endangering life.
At the time of research, many experiments have been carried out to clarify its harm. Small animals touch it, and there are many abnormalities in physiology. Therefore, when using this substance, the protection method must be detailed, so that the toxicity does not invade people, and the security guards are safe, so as to avoid disasters.

Future Prospects

99.9% of Calcium Fluoride is used to make things. It is beautiful, but also useful. In today's world, science and technology are changing day by day, and the prospect of this product is not yet clear.
In the field of engineering, it can be used to grind materials to make objects light; it can also be used in optical devices to help them penetrate clearly and make images clear. And in the exploration of new energy, there may be new technologies and new paths in energy and other aspects.
And because of its characteristics, it can be expanded in engineering and chemical engineering. Unexpected, researchers will be able to mine more of its energy and use it widely for the benefit of people. Its path is like a star, shining and leading to the right side, and the unseen scenery can be waited for.

Frequently Asked Questions

Calcium Fluoride 99, 9% of the main application fields

Calcium fluoride, with a purity of 99.9%, has a wide range of uses. In the field of metallurgy, it can be used as a flux to reduce the melting point of ore, promote the separation of metals and gangue, and improve the efficiency and purity of metal smelting. For example, in iron and steel smelting, it can remove impurities such as sulfur and phosphorus and optimize the properties of steel.
In the chemical industry, it is a key raw material for the preparation of hydrofluoric acid. Hydrofluoric acid has many uses, such as etching glass. It can react with silica in glass to accurately shape glass products. It is also used in the production of fluoropolymers. This polymer has excellent properties such as chemical corrosion resistance and high temperature resistance. It is widely used in high-end fields such as aerospace and automobile manufacturing.
In the building materials industry, it can be used as an additive for cer Adding to ceramics can improve their thermal stability and mechanical properties, making ceramic products more durable; adding to glass can improve the optical properties of glass, such as manufacturing optical glass, used in camera lenses, telescopes and other optical instruments to optimize image quality.
In the electronics industry, it can be used to manufacture electronic components. Due to its unique electrical properties, it can help produce high-performance semiconductor materials, which are relied on by the manufacturing of core electronic components such as chips, and promote the miniaturization and high-performance development of electronic equipment.

How is Calcium Fluoride 99, 9% produced?

Calcium fluoride (calcium fluoride, CaF ²), with a purity of 99 and 90%, the preparation process is quite elegant.
First of all, you need to select oryzite as the raw material, which is the natural rich ore of calcium fluoride. Choose the pure and excellent texture, which can lay the foundation for the follow-up process.
The selected oryzite will be crushed to make a suitable particle size, so as to facilitate the subsequent chemical reaction. The crushed product is co-placed in the reactor with sulfuric acid. When the two meet, they react violently to generate hydrogen fluoride gas and calcium sulfate. However, the reaction needs to be controlled at a precise temperature and ratio. The amount of sulfuric acid and the temperature are all related to the purity and output of the product.
After the hydrogen fluoride gas escapes, it is introduced into a special absorption device, which meets the calcium hydroxide solution, and the two combine to obtain calcium fluoride. This process also needs to be strictly inspected to prevent impurities from mixing.
The crude calcium fluoride obtained still contains some impurities, which must be recrystallized. Placed in a suitable solvent, heated to dissolve, and then slowly cooled, the calcium fluoride crystallizes and precipitates, and the impurities remain in the mother liquor. Repeatedly, the purity gradually rises, reaching a height of 99 and 90%. The whole process is interconnected, and it is difficult to achieve this high-purity calcium fluoride with a little carelessness.

What is the market price range for Calcium Fluoride 99,9%?

Calcium fluoride (calcium fluoride), with a purity of 99.9%, has a market price range that is difficult to determine. This price often varies due to many factors, such as the abundance of supply, the number of purchases, the distance of origin, and the complexity and simplicity of the process.
In the past, if the supply was abundant, there were few buyers, and the origin was nearby and the process was simple, the price might tend to be low. For example, in a place rich in mineral sources, where mining is convenient, output is quite abundant, and there is a lack of large-scale purchases, the price may only be a few tens of dollars per catty.
However, if the supply is scarce and there are many buyers, plus the origin is remote and the craftsmanship is complicated, the price will rise. If at some point, due to special process requirements, buyers flock, and the mineral source is exhausted, and it needs to be purified multiple times, the price may be hundreds of dollars per catty, or even more than a thousand dollars.
Therefore, in order to determine the price, it is difficult to generalize when considering the situation and observing the dynamics of the market.

What are the advantages of Calcium Fluoride 99, 9% compared to other similar products?

Calcium fluoride (purity 99.9%) has many advantages over other similar products. Its purity is extremely high, and there are few impurities, such as fine gold and jade, without flaws. This high purity makes calcium fluoride accurate in various reactions, such as good work and sharp blades, cutting the key, and the efficiency and effect of the reaction are outstanding.
Furthermore, its stability is excellent, just like the safety of a rock. In complex and changeable environments, it can maintain its characteristics and is not easily moved by the outside world. Whether it is in the face of high temperature baking or changes in humidity, it can maintain its own inherent characteristics, providing a reliable foundation for many application scenarios, such as setting the sea needle, and stabilizing the overall situation.
In addition, its chemical activity is exquisite. At the right time, it can respond quickly, just like a smart person, who moves when ordered. And the reaction process is controllable, such as a good horse, at will, it can achieve specific chemical transformations according to needs, and meet the diverse industrial and scientific research requirements.
This calcium fluoride, with its high purity, stability, and exquisite activity, stands out in congeneric products, like a standout, opening up a broader world for applications in various fields, providing favorable conditions, making related operations smoother, more efficient and accurate.

Calcium Fluoride 99, 9% What are the precautions in storage and transportation

Calcium fluoride (purity 99.9%) requires attention to many matters when storing and transporting. This is a chemical substance, which is either active or active. Therefore, when storing, choose a dry, cool and well-ventilated place. Because of its certain chemical activity, if it is in a humid environment, it is easy to react with water vapor and cause quality damage. The warehouse should be protected from direct sunlight to avoid changes in its chemical properties caused by excessive temperature.
Furthermore, the storage place should be kept away from fire and heat sources to prevent accidents. And it should not be stored and transported with flammable, explosive and strong oxidizing substances. Due to its chemical properties, or violent reactions with them, it is dangerous.
During transportation, it is also necessary to ensure that the packaging is intact. Appropriate packaging materials should be used to prevent the package from cracking due to vibration and collision, and the leakage of calcium fluoride. The means of transportation should also be clean and dry, and there should be no residual substances that react with it. The escort personnel must be familiar with its chemical properties and emergency handling methods, and in case of emergencies, they can deal with it in a timely and proper manner. The loading and unloading process must be handled with care, and it is strictly forbidden to drop or roll to prevent package damage. In this way, the calcium fluoride should be safe and secure during storage and transportation, and the quality should not drop.