The Applications of Mn2O3 Powder

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HTML2O3 Pulver


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The molecularweight of manganese dioxide trioxide (a chemical compound with formula: Mn2O3) has a molecular weight 157.88. Black cubic crystals. Crystals have an average density of 4.50. Insoluble crystals are ammonium chloride, acetic, and ammonium chloride. An inorganic acid can make it dissolve. To make brown liquid, it can be dispersed in cold hydrogen chloric. Concentrated or dilute sulfuric acid can create red solutions. By heating hot nitric acid, MnO2 is formed. This is both manganese oxide and MnNitrate. Then Mn3O4 is transformed into O2. You can choose between a and g Mn2O3. It is made a-type by heating divalent manganese and nitrate, carbonate in air. It must be heated to 500 at vacuum after heating it at 600800 for 78 hours. This is used to print, dye, oxidize, and oxidize organic substances as well carbon monooxide.

These properties can be referred to as Mn2O3 Pulver.

Manganese Trioxide (a dark-colored cubic stone) is insoluble and insoluble in water. The solution can be dispersed in water and acetic or ammonium chloride solutions. However, it cannot be mixed with organic acids. When heated to 1080, it can be converted into O2 and Mn3O4. Use cold water to dissolve to create a brown solution. When heated, it can turn into MnO2 (or manganese nuitrate) in hot sulfuric acids. You can dissolve it in both aMn2O3/g Mn2O3 (or gMn2O4).

Manganese Oxide Mn2O3 Powder Properties
Other Titles	Manganese oxide, Manganese(3+) oxide, Manganese sesquioxide, Dimanganese trioxide, Keto-(ketomanganiooxy)manganese, Manganese(3+) oxide, Manganese trioxide, Oxo-(oxomanganiooxy) manganese
	1317-34-6
Combination Formula	Mn2O3
Motility	157.87
Appearance	Black Solid
Melting Point	940 degC (1724 degF)
Solubility into Water	N/A
Density	4.5 g/cm3
Purity	99.50%
	0.8mm
Boling Point	N/A
Particular Heating	N/A
Hydro Conductivity	N/A
Thermal Expansion	N/A
Young’s Modular	N/A
Latest	173.856
Monoisotopic	173.856

How to make Mn2O3 Pulver


1. Additional reduction, oxygenation and heat treatment at 600-800 degrees Celsius is possible for A-Mn2O3a divalent manganese sodium chlorates. Manganese noapterate Hexahydrate or pure bMnO2 can be heated to keep the air temperature constant at 650degC. As the raw material, manganese-nitrate-hexahydrate can be used. Heat it at 190°C to turn it into a solid. The temperature can be increased to 190C. After that, it should be pulverized at 65C.

2. Disperse the preparation to g–Mn2O3In 350mL. 2.2g of manganese–sulfate trihydrate. After vigorous stirring, 34mL 3% hydrogenperoxide (dropwise) was added. 50mL 0.2mol*dm-3 of water was used to make g–MnO. To darken the solution or turn it black, heat it for 4 minutes. After that, you can filter the solution using 1.5 L of warmwater. A vacuum extractor can dry the solution. For gMn2O3, it was dried at 250C over three days. If you heat 500 °C gMnO2 for just 78 hours at lower pressure, it is possible to also make gMnO2.


The use of Mn2O3 Pulver


1. There are many uses for Mn2O3. It can be used to color or print fabric.

2. It has the ability to catalyze reductions or oxidations of organic pollutants, as well as organic coupling reactions.

3. It can be used for soft magnet materials.

4. It is used as a raw ingredient in the production of lithium-ion materials.

5. It serves as both the primary raw material and intermediate product of manganese compound.


Principal supplier of Mn2O3-pulver


Advanced material Tech Co., Ltd.



powder

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