The Applications of Mn2O3 Powder

How do you define it? Mn2O3 Pulver ? Manganese oxide trioxide, a compound with the chemical formula Mn2O3 has a molecularweight of 157.88. Black cubic crystals. The relative density is 4.50 Water, acetic and ammonium chloride solutions insoluble. Other inorganic acid soluble. Cold hydrochloric acids can be used to dissolve it to make a brown solution. Hot dilute sulfuric or concentrated sulfuric acids will produce a red solution. MnO2 is formed from manganese oxide and MnO2. When hot, it decomposes into Mn3O4 which releases oxygen. You can find it in two forms: a–Mn2O3 (or g–Mn2O3). The a-type of it is prepared by heating divalent magnese in air at 600800 for about 78 hours. For the g-type, MnO2 is heated in vacuum at 500 for approximately 78hours. You can use it in printing, dyeing, and oxidation processes of organic compounds and carbon monoxide.
These are some of the properties of Mn2O3 Pulver
Manganese Trioxide is a dark cubic crystal. It’s insoluble and insoluble with water, acetic acids, ammonium chloride solution, and other organic acids. When heated to 1080, it becomes Mn3O4 or O2. It can be dissolved in cold water chloric acid to a brown solution or in hot dilute sulfuric and concentrated sulfuric acids to a red solution. When heated, it will decompose into Mn3O4 (and O2) and manganese-nitrate in hot acid. You can find it in two forms: a–Mn2O3 (g-Mn2O3) and g–Mn2O3.

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
Compound Formula	Mn2O3
Molecular Weight	157.87
Appearance	Black Solid
Melting Point	940 degC (1724 degF)
Water solubility	N/A
Density	4.5 g/cm3
Purity	99.50%
Size	0.8mm
Boling Point	N/A
Specific Heat	N/A
Thermo Conductivity	N/A
Thermal Expansion	N/A
Young’s Module	N/A
Exact, Mass	173.856
Monoisotopic	173.856

How to prepare Mn2O3 Pulver
1. A-Mn2O3a can be prepared by further reduction, oxidation, or heat treatment of divalent manganese salts at 600 to 800 degrees Celsius. To heat manganese oxide hexahydrate, or pure b–MnO2, to an identical weight in air at 650degC is the best way. Manganese nitrate-hexahydrate is used as the raw material. It must be heated to 190°C before it can become a solid substance. Once this has been done, it can then be pulverized at 650°C.
2. Preparation for g–Mn2O3In 350mL, 2.2g manganese sulfurate tetrahydrate were dissolved. After vigorous stirring, 34mL 3% hydrogenperoxide solution was added dropwise. 50mL 0.2mol*dm-3 wasmonia water was then added to make g–MnO(OH). To make the suspension emitting oxygen darken or black, heat for four minutes. Then filter the solution and rinse it under 1.5L of hot water. Dry the mixture in a vacuum extractor. For gMn2O3, the g-MnO (OH) was dried at 250°C for 3 days. Also, you can make gMnO2 by heating 500degC gMnO2 for 78h at reduced pressure
Mn2O3 Powder is used
1. The wide variety of applications for Mn2O3 are numerous. It can be used in printing or dyeing fabrics.
2. It has the ability to catalyze organic oxidation reactions and organic pollutant oxidation.
3. You can use it as a precursor to soft magnetic material.
4. Used as a raw ingredient in the production of lithium-ion battery electrode materials.
5. It’s the main raw material for manganese compound and an intermediate product.
Principal supplier of Mn2O3 Pulver
Lempotee advanced Material Tech Co., Ltd. is a professional Oxide powder Over 12 years’ experience in developing and researching chemical products. You can pay by Credit Card, T/T or West Union. Trunnano ships goods by FedEx or DHL to overseas customers by air and sea.
You can find high-quality, high-quality boron carbonide powder here Please contact us You can also send us an enquiry