933791

Manganese(III) oxide

nanopowder, 30 nm avg. part. size, ≥99% trace metals basis

• Synonym(s): Dimanganese trioxide nanopowder, Mn₂O₃ nano powder, Manganese sesquioxide
• Linear Formula: Mn₂O₃
• CAS Number: 1317-34-6
• Molecular Weight: 157.87
• MDL number: MFCD00016217
• UNSPSC Code: 12352303
• NACRES: NA.21

Properties

• Quality Level: 100
• assay: ≥99% trace metals basis
• form: nanopowder
• composition: Mn₂O₃
• greener alternative product characteristics: Design for Energy Efficiency; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• avg. part. size: 30 nm
• particle size: 30 nm
• density: 4.5 g/mL at 25 °C (lit.)
• bulk density: 0.35 g/cm³
• application(s): battery manufacturing
• greener alternative category: Enabling
• SMILES string: O=[Mn]O[Mn]=O
• InChI: 1S/2Mn.3O
• InChI key: GEYXPJBPASPPLI-UHFFFAOYSA-N

Description

General description

Our manganese(III) oxide, Mn₂O₃, nanopowder is a high-quality material that is dark brown in color, with a particle size of less than 30 nm and surface area of 150 m²/g. With a purity level of over 99%, it is a highly pure and reliable option for researchers looking to explore new avenues in material development.

We are committed to bringing you Greener Alternative Products, which belongs to one of the four categories of greener alternatives. This product has been enhanced for energy efficency. Click here for more information.

Application

Manganese(III) oxide nanopowder is a versatile material that can be used in a variety of applications. Because the redox activity of Mn₂O₃ enables it to undergo electron transfer reactions with other molecules, it is a popular choice as a catalyst in organic synthesis reactions. For example, Mn₂O₃ nanopowder has been found to exhibit excellent catalytic activity and selectivity in many reactions, including the oxidation of alcohols, the oxidative coupling of methane, and the production of syngas. Mn₂O₃ has also been studied as a potential catalyst in the conversion of biomass into biofuels.
Manganese(III) oxide (Mn₂O₃) nanopowder has been studied as a potential electrode material for supercapacitors due to its high specific capacitance and good cycling stability. Mn₂O₃ nanopowder has a high theoretical specific capacitance of ~1018 mAh/g, which is much higher than that of activated carbon and many other commonly used electrode materials for supercapacitors. Additionally, Mn₂O₃ nanopowder is commonly used in the production of cathode materials in lithium-ion batteries and magnetic materials, such as magnetic nanoparticles and magnetic fluids. Lastly, its dark brown color makes it a popular choice for use as a pigment in paints and coatings.

Precursor to LiMn₂O₄. A useful battery cathode.

Features and Benefits

• High Purity and Reliability - With a purity level of over 99%, our Mn₂O₃ nanopowder provides industry materials scientists with a highly pure and reliable option for material development.
• Wide Range of Applications: Our Mn₂O₃ nanopowder is suitable for use in a wide range of applications, from catalysts to supercapacitors to coatings.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable