Высокочистый Cr2O3 оксид хрома зеленый порошок 0 5 1um CAS 1308 38 9 для аккумуляторов

Chromium Oxide (Cr2O3) Green Powder is a high-purity material with exceptional physical and chemical stability. It boasts a relative density of 5.21g/cm³ and a Mohs hardness of 8.5-9, rivaling that of corundum (Al2O3) and second only to diamond in hardness. This powder is highly resistant to atmospheric conditions and corrosive gases such as hydrogen sulfide (H2S) and sulfur dioxide (SO2).

Cr2O3 is insoluble in water, acid, and organic solvents, but it shows slight solubility in sodium hydroxide solutions. It is only soluble in hot sodium bromate solution, hot concentrated perchloric acid, or boiling sulfur-phosphorus mixed acid, making it a premier choice for high-temperature and corrosive environments.

Applications:Our Chromium Oxide (Cr2O3) Green Powder finds broad application across multiple industries due to its unique properties:

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   Ceramics and Glass Industry: Used as a pigment for producing vibrant green and blue colors in ceramics and glass. It enhances the heat resistance and chemical stability of these materials.

   
   


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   Electronics and Photovoltaics: Essential in the electronics sector as an absorber layer in solar cells, improving their photoelectric conversion efficiency. It is also used in the manufacture of optoelectronic devices such as photodiodes and phototransistors.

   
   


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   Catalysis and Sensing: Serves as an effective catalyst in chemical reactions and can be used to create colorimetric sensors that detect specific chemicals based on color change.

   
   


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   Wear-Resistant Coatings: Ideal for coating surfaces of metals, plastics, and ceramics to enhance wear resistance and extend the lifespan of materials.

   
   


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   Optical Coatings: Due to its high light transmission and low reflectivity, it is used in optical coatings for devices such as mirrors, prisms, and window materials.

   
   


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   High-Temperature Coatings: Offers excellent high-temperature protection properties when applied to equipment such as rocket engines and gas turbines.

   
   


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   Electrochemical Industry: Used as an electrode material in electrochemistry, especially in battery and fuel cell applications due to its electrical conductivity and chemical stability.

   
   


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   Coatings and Pigments: Suitable for decorative and artistic purposes, enhancing the appearance of products through vibrant coatings and pigments.

   
   


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   Medical and Biological Industries: Can be utilized as a drug carrier for targeted drug delivery and as a component in biosensors for disease detection.

   
   


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    Water and Wastewater Treatment: Functions as a catalyst or adsorbent for treating harmful substances in water, contributing to water purification efforts.

    
    

Storage and Handling:To ensure product integrity, store Chromium Oxide (Cr2O3) Green Powder in a cool, dry place away from direct sunlight and moisture. Avoid contact with strong acids and bases.

Safety Precautions:When handling, use appropriate personal protective equipment (PPE) to prevent inhalation and skin contact. Refer to the Safety Data Sheet (SDS) for more information.

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Luoyang Tongrun Nano Technology Co., Ltd. is committed to Amorphous Boron Powder, applications of nanotechnology, and new material industries, with professional experience in nanotechnology research and development and the application of materials.

As a leading nano-technology development and product applications manufacturer, Luoyang Tongrun dominates the market. Tongrun technology provides solutions across the various processes and steps of laboratories and industries. Our professional working team provides the perfect solutions to help increase efficiency in various industries, create value, easy to deal with various challenges.

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