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[Chemical Knowledge]：Properties and Uses of Zirconium Oxychloride

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Zirconium oxychloride (Zirconyl Chloride) is an important inorganic chemical, widely used in various industrial fields. In the field of chemical production raw materials, zirconium oxychloride has attracted much attention because of its unique properties and uses. This article will detail the properties and uses of zirconium oxychloride.

1. the nature of zirconium oxychloride

zirconium oxychloride is a white crystalline powder with a strong pungent odor. It is easily soluble in water and can form a colorless transparent solution. Zirconium oxychloride has strong acidity and can react with alkali and alkaline oxides to form corresponding salts. In addition, it also has high thermal and chemical stability, and can remain stable under extreme conditions such as high temperature and strong acid and alkali.

2. zirconium oxychloride use

1. catalyst

zirconium oxychloride can be widely used as a catalyst in a variety of organic and inorganic reactions. For example, it can be used as a catalyst for reactions such as esterification reaction, acetalization reaction, and acylation reaction to promote the progress of the reaction. In addition, zirconium oxychloride can also be used as a catalyst for the preparation of polymer compounds, such as polymerization reactions.

2. precision ceramic

zirconium oxychloride can be used as raw materials for precision ceramics, used to prepare a variety of high temperature, high strength, high hardness of ceramic materials. For example, it can be used to prepare zirconia ceramics, which have excellent mechanical properties, thermal stability and chemical stability, and are widely used in aerospace, automotive, biomedical and other fields.

3. Preservative

Zirconium oxychloride has certain antibacterial and antiseptic effects and can be used as a preservative in food, cosmetics and other fields. It can effectively inhibit the growth of bacteria and extend the shelf life of the product.

4.

in other fields In addition to the above fields, zirconium oxychloride can also be used to prepare other chemicals, such as metal zirconium, zirconium oxide fibers, etc. In addition, it can also be used in glass, paint, battery and other industries.

3. Zirconium Oxychloride Production and Storage

Zirconium oxychloride can be prepared by reacting an aqueous solution of zirconium chloride with an alkali metal hydroxide. In the production process, it is necessary to pay attention to control the reaction temperature and pH value to ensure the purity and quality of the product.

zirconium oxychloride should be stored in a dry, cool, well-ventilated place to avoid contact with water, acids, alkalis and other substances. During storage and transportation, attention should be paid to sealing and moisture-proof to ensure the stability and safety of the product.

4. summary

Zirconium oxychloride as an important inorganic chemicals, has a wide range of uses and unique properties. In the field of chemical production raw materials, it can be used as a catalyst, precision ceramic raw materials, preservatives and other industrial fields. Understanding and mastering the properties and uses of zirconium oxychloride is of great significance for improving the production efficiency and product quality of chemical products.

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