Manganese Oxide granules are black or dark brown solid particles with various types of crystal structures such as rutile, which have strong oxidising properties and play a key role in many fields such as batteries, catalysis and environmental protection.
VIMATERIAL supplies Manganese Oxide granules , our Manganese Oxide granules have the features of high purity, uniform particle size and good crystallinity, we have a professional technical research and development team, and we accept all the products customised and experimental, if you need, please contact us.
Molecular formula: MnO2
Molecular weight: 86.94
Appearance: black amorphous or black rhombohedral crystals
Density: 5.03 g/cm³
Melting point: 535°C (decomposition)
Crystal structure: Various crystal structures, the common ones are rutile type and soft manganese ore type, etc.
Battery field: MnO₂ granules are important cathode materials in dry batteries and alkaline batteries, capable of storing and releasing electrical energy through redox reactions, and providing stable power for all kinds of small electronic devices.
Catalytic field: In chemical reactions, MnO₂ granules can be used as catalysts to accelerate the reaction process, for example, in the decomposition of potassium chlorate to make oxygen, it can effectively reduce the activation energy of the reaction and improve the reaction rate.
Environmental protection field: MnO₂ granules can be used to treat heavy metal ions and organic pollutants in wastewater, purifying water quality by converting harmful substances into harmless ones through adsorption and redox reaction.
Glass Industry: As a decolorant and clarifier for glass, MnO₂ granules can remove impurities and colours from glass, make glass more transparent and pure, and improve the quality of glass products.
Ceramics: Adding MnO₂ granules can change the colour and properties of ceramics, which can be used as a component of ceramic pigment, and also improve the hardness, abrasion resistance and other physical properties of ceramics, expanding the range of ceramics 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 granules are packed in double vacuum bottles, vacuum bagged outside and packed in cartons.
Manganese Oxide granules should be stored in a dry, cool, well-ventilated environment, sealed, avoiding contact with water, acids, reducing agents and other substances susceptible to chemical reactions, and also away from sources of ignition and heat, to prevent a change in properties.
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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