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Merck
CN

933791

Sigma-Aldrich

氧化锰(III)

greener alternative

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

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别名:
三氧化二锰
线性分子式:
Mn2O3
CAS号:
分子量:
157.87
MDL编号:
UNSPSC代码:
12352303
NACRES:
NA.21

质量水平

检测方案

≥99% trace metals basis

形式

nanopowder

组成

Mn2O3

环保替代产品特性

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

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平均零件尺寸

30 nm

粒径

30 nm

密度

4.5 g/mL at 25 °C (lit.)

堆积密度

0.35 g/cm3

应用

battery manufacturing

环保替代产品分类

SMILES字符串

O=[Mn]O[Mn]=O

InChI

1S/2Mn.3O

InChI key

GEYXPJBPASPPLI-UHFFFAOYSA-N

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一般描述

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.
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应用

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.
LiMn2O4 的前体。有用的电池阴极材料。

特点和优势

  • 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.

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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Beaded manganese oxide (Mn2O3) nanofibers: preparation and application for capacitive energy storage
Kolathodi M S, et al.
Journal of Material Chemistry A, 4, 7883-7891 (2016)
Zuzanna Sobańska et al.
Nanomaterials (Basel, Switzerland), 11(5), 1084-1084 (2021-05-01)
The expanding applications of nanotechnology seem to be a response to many technological, environmental, and medical challenges. The unique properties of nanoparticles allow for developing new technologies and therapies. Among many investigated compounds is manganese and its oxides, which in

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