Manganese Oxide powder is a black or dark brown solid powder with spinel-type crystal structure, it is chemically stable and widely used in magnetic materials, electrode materials and catalysts.
VIMATERIAL supplies Manganese Oxide powder , our company produces Manganese Oxide powder with high purity, uniform particle size and customised particle size, we have a professional technical research and development team, all the products can be customised and experimented, please contact us if you need.
Molecular Formula: Mn₃O₄
Molecular weight: 228.81
Appearance: usually brownish red or brownish black powder
Density: about 4.718 – 4.86 g/cm³.
Melting point: 1560°C – 1705°C
Crystal Structure: Below 1443K, it is twisted tetragonal spinel structure; above 1443K, it transforms to cubic spinel structure. The crystal is a rhombohedral cubic lattice of oblique spinel type, a = 0.575nm, c = 0.942nm, and the lattice unit is Mn₄Mn₈O₁₆.
Magnetic material field: Mn₃O₄ powder can be used to prepare high-performance magnetic materials, such as permanent magnets and soft magnetic materials, which can provide stable magnetism and be applied to transformers, inductors, etc. in electronic equipment to achieve high efficiency conversion of electric energy and transmission of signals.
Battery materials field: In electrochemical energy storage systems such as lithium-ion batteries, Mn₃O₄ powder can be used as an electrode material, utilising its special redox properties, which helps to improve the charging and discharging capacity and cycling stability of batteries, and provide a reliable power source for mobile electronic devices and electric vehicles, etc.
Catalytic field: In many chemical reactions, Mn₃O₄ powder acts as a catalyst, for example, in the organic synthesis reaction or waste gas treatment process, it can reduce the activation energy of the reaction, accelerate the reaction process, effectively remove harmful substances in the waste gas or promote the synthesis of organic compounds.
Ceramics: Adding Mn₃O₄ powder to ceramic raw materials can improve the colour, hardness and mechanical properties of ceramics, which can be used to manufacture coloured ceramics, architectural ceramics and industrial ceramics, etc., so as to make them play a greater role in decoration and industrial applications.
A strict quality assurance system is adopted for each batch to ensure the reliability of product quality. Strict quality control is implemented throughout the production chain, and we strictly enforce the principle of reworking and redoing defective products. Our products meet all ASTM and industry specific standards.
Manganese Oxide powders are packaged in double vacuum bottles in outer vacuum bags and then in cartons.
Manganese Oxide powders should be stored in a dry, well-ventilated, cool environment, sealed to prevent absorption of moisture and impurities in the air, and away from sources of ignition, heat, and strong oxidising and reducing agents to avoid deterioration due to chemical reactions.
VI HALBLEITERMATERIAL GmbH (VIMATERIAL) employs a stringent quality assurance system to ensure the reliability of our product quality. Strict quality control is implemented throughout the entire production chain, and for defective products, we strictly enforce the principle of rework and redo. Each batch is released only after passing detailed specification tests.
Every batch of our materials is independently tested, and, if necessary, we send samples to certified companies for testing. We provide these documents and analysis certificates with the shipment to certify that our products meet the required standards.
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