What are the main application fields of calcium fluoride 99,9%

Calcium fluoride, with a purity of 99.9%, is widely used. In the field of metallurgy, it is often used as a flux. It can reduce the melting point of ore, make it easier to separate metals and impurities, improve smelting efficiency, and is used in the smelting of metals such as steel and aluminum, helping to improve their quality.

In the chemical industry, it is a key raw material for the preparation of hydrofluoric acid. Hydrofluoric acid has a wide range of uses and can be used to etch glass. By reacting with silica in glass, it can create exquisite patterns or glass products of specific shapes. And in organic synthesis, it is also an important catalyst to help the synthesis of many organic compounds.

In the field of building materials, this substance is also indispensable. Can be used to make special glass, such as optical glass, giving glass good optical properties, such as high transparency, low dispersion, etc., which is of great significance in the manufacture of optical instruments. In ceramic production, adding this substance can improve ceramic properties, such as enhancing its hardness and wear resistance.

In the electronics industry, calcium fluoride can be used in semiconductor manufacturing due to its unique physical and chemical properties. In some electronic components, it participates in specific processes to help electronic components perform stably and operate efficiently.

In agriculture, although the amount is relatively small, an appropriate amount of calcium fluoride can be used as a trace element fertilizer to provide necessary fluorine and calcium for plants, promote plant growth and development, and enhance their disease resistance.

How does the purity of calcium fluoride 99,9% affect its performance?

Calcium fluoride, with a purity of 99.9%, has a significant impact on its properties.

High purity calcium fluoride has almost no impurities. In terms of chemical properties, pure reactions have excellent accuracy and reproducibility. Because there are few impurities, it is easier to achieve the expected chemical changes when participating in various chemical reactions, and less disturbed by other unknown factors, making the reaction path clear and distinguishable, which is convenient for chemists to accurately control and study the reaction mechanism.

In terms of physical properties, high purity results in a more regular and orderly crystal structure. For example, in optical properties, its light transmittance can be greatly improved. In the production of optical lenses and other purposes, the light transmittance is good, the dispersion phenomenon is reduced, and the image is clearer. In terms of thermal properties, high purity enhances thermal stability. In high temperature environments, it is less prone to phase change or decomposition, and can maintain a stable physical form.

And high purity calcium fluoride, because of its extremely low impurity content, can effectively avoid negative effects such as electronic traps or scattering caused by impurities in fields such as electronics and semiconductors that require strict material purity. It greatly optimizes the electrical properties of the material and ensures the stable and efficient operation of electronic components. In short, the high purity of 99.9% endows calcium fluoride with many excellent characteristics, making it widely used in many high-end fields and has excellent performance.

What are the quality control points of calcium fluoride 99,9% in the production process?

The content of calcium fluoride (calcium fluoride) reaches 99.9%. During the production process, the key points of quality control are as follows:

Selection of the first raw material. To obtain high-purity calcium fluoride, the raw material must be pure and free of impurities. Select high-quality calcium sources and fluorine sources, and check the impurity composition and content in detail. If there are many impurities, the purity of the product will not reach the high standard of 99.9%.

The reaction process is also critical. Precise control of reaction conditions, such as temperature, pressure, reaction time and material ratio, etc. If the temperature is too high or too low, it can cause insufficient reaction or side reactions, which will affect the purity and yield. Improper pressure may also cause unbalanced reaction. Operate strictly according to the established process parameters to ensure stable and efficient reaction.

The separation and purification process should not be underestimated. After the reaction is completed, use suitable separation techniques, such as filtration, crystallization, extraction, etc., to remove impurities and unreacted raw materials. During crystallization, control the crystallization conditions to obtain pure calcium fluoride crystals. During the purification process, choose a high-efficiency purification method and purify it multiple times to achieve high purity requirements.

Detection methods should be accurate. Multiple detection points are set up throughout the production process, and advanced analytical instruments, such as spectrum analyzers, chromatographs, etc., are used to measure the purity and impurity content of the product in real time. According to the test results, timely adjustment of production parameters is required to ensure that the product quality is stable up to 99.9% standard.

Packaging and storage also need to pay attention. Product packaging should be made of clean and well-sealed materials to prevent Store in a dry, well-ventilated place to avoid coexistence with reactive substances to ensure product quality during storage.

Calcium fluoride 99,9% What are the advantages compared to other purity calcium fluoride

Calcium fluoride, with a purity of 99.9%, has many advantages over other purity calcium fluorides.

First of all, high-purity calcium fluoride has few impurities. This makes its chemical properties more stable, and when participating in various reactions, it can reduce the risk of deviation of reaction results due to impurity interference. For example, in some fine chemical synthesis, impurities or side reactions with reactants cause the product to be impure. However, high-purity calcium fluoride can avoid such situations and make the reaction proceed more accurately in the desired direction.

Furthermore, in the field of optics, its high-purity properties are crucial. Due to its high purity, when light passes through, the scattering and absorption phenomenon is extremely small, so it can ensure good optical performance. Used in the manufacture of optical lenses, etc., it can greatly improve the clarity and quality of imaging, providing excellent optical materials for precision optical instruments.

In the electronics industry, high-purity calcium fluoride also has outstanding performance. Electronic component manufacturing requires strict material purity, and this high-purity calcium fluoride can meet their needs. It can help to manufacture electronic components with excellent performance and strong stability, reduce the probability of component failure, and improve the overall quality of electronic products. < Br >
And in high temperature environments, high-purity calcium fluoride exhibits good thermal stability due to its high purity and stable structure, can withstand higher temperatures without easily decomposing or deteriorating, and is suitable for high-temperature processing related application scenarios.

What is the market price of calcium fluoride 99,9%?

Calcium fluoride, that is, calcium fluoride (CaF ²), has a purity of 99.9%, and it is difficult to determine the price in the market. Its price often fluctuates due to changes in market conditions, supply and demand conditions, differences in origin, and differences in manufacturing techniques.

In the past, the price of calcium fluoride often depended on its use. In the metallurgical industry, it is a melting agent, and its price is related to the rise and fall of metal smelting. If the metallurgical industry is prosperous, and there are many people who want it, the price will rise; if the industry is sluggish, and those who need it will be few, the price will fall. In the optical field, high-quality and high-purity calcium fluoride can be used to make optical lenses. Because of its high purity and quality requirements, its price is not cheap.

At present, the price of 99.9% pure calcium fluoride on the market is between hundreds and thousands of yuan per kilogram. If it is blocked trade, and the supply is stable, or there is room for bargaining due to quantity, the price may be slightly reduced. However, in case of scarcity of raw materials, rising manufacturing costs, such as high energy prices and increased labor costs, the price will also rise. Therefore, if you want to know the exact price, you must carefully observe the current market situation and consult the industry merchants and manufacturers to get a closer figure.