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Introduction to Manganese Dioxide, MnO2 powder
Manganese dioxide
Also known as black manganeseoxide and manganese-peroxide. It is an oxide form tetravalent mannese. The chemical formula for MnO2 is below. MnO2 has a chemical formula. Its fHm is 298K. Natural MnO2 is found in Pyrolusite. It’s a black, rhombic crystal and black-brown powder. It is amphoteric manganese dioxide and has a tetrahedral lattice. It’s insoluble in water, nitric acid, and oxygen. However it releases oxygen and forms manganese oxide in hot concentrated sulfuric acids. When it is fused to caustic soda, the oxidant releases carbon dioxide and forms permanganate. Manganese oxide is an oxidant that can be used to cause explosions and combustion by friction and co-heating of organic matter and other oxidable substances, such as sulfur, the sulfide or phosphide. It is easily reduced by strong oxidants, such as hydrogen peroxide. If MnO2 in heated air is above 480, it will be converted to Mn2O3 and then Mn3O4 if heated above 9000. MnO2 is used widely in steelmaking and glass production, as well ceramics and dry cells.
You can find it in the forms of hard manganese and pyrolusite. This can be obtained from pyrolusite. Alternatively, it can be made by heating manganese nitrate salt to decompose or electrolytically manganese dioxide salt. G -Mno2 has an active component and is suitable for use as a catalyst in the production of batteries that eliminate polarization. The use of manganese dioxide in its various forms is possible.
Manganese Dioxide powder MnO2 Powder: Physicochemical properties
Find out more manganese dioxide Oxygen atoms can be found at the corner of the Octahedron, while manganese is located in the center. An Octahedron connects to make a single- or double-chain, which forms the tunnel structure of either the gap or octahedron. Oxidizability Manganese dioxide is an organic non-salt, amphoteric oxide and does not react with acid or base. The presence of reducing agent can cause oxidizing. To make manganese oxide, you can heat hydrogen to 1400K and add manganese dioxide. In order to produce brown or black manganese oxide, manganese dioxide can be heated in ammonia gases streams. Concentrated hydrochloric acid is used to react manganese dioxide with chlorine gas.
The presence of strong oxygenants can also cause it to exhibit Reductibility . When the manganese dioxide and potassium carbonate melt together, it can be made into dark green melt. After cooling, one can also get six forms of potassium manganate. This metal is strong in acid. Although it does not cause combustion by itself, it can be used to aid in the combustion of other flammable items.
Manganese Dioxide powder MnO2 has many applications
1. Manganese dioxide is an excellent decolorizing agent used in glass production. This can convert low ferric to high ferric, turning blue-green into weaker yellow.
2. This is used in electronic industries to make manganese zinc ferrrite magnetic materials.
3. This is used in the manufacture of iron and manganese alloys and in the heating agents in the casting process.
4. Gas masks that absorb carbon monoxide.
5. It is used in chemical industries as an oxidant or catalyst for organic production, paint and ink desiccant.
6. It is used as an acceleration in the match industry as well as as a raw ingredient for glaze medicine for ceramics, enamel, manganese and other metal salts.
7. It is used for dyeing, water purification and iron removal.
8. An excellent battery depolarizing agent is electrolytic manganese dioxide. It has a higher discharge rate than the dry battery made from natural manganese dioxide. Also, the small size, low activity, and long lifespan make it an important material in the battery industry.
9. Because of its excellent catalytic and oxidation/reduction capabilities, as well as the ion and adsorption properties, electrolytic manganese dioxide is an outstanding water purification material. This is a superior water purification material than activated charcoal, zeolite and any other. It can also remove color and metals more effectively.
Major Supplier of Manganese Dioxide, MnO2 powder
Technology Co. Ltd. (), is a trusted supplier and manufacturer of global chemicals. We have more than 12 years experience providing high-quality chemical products, such as silicon powder, graphite or nitride.
High-quality products are what you want manganese dioxide MnO2 powder Please feel free and contact us to send an enquiry. (brad@ihpa.net)
You can find it in the forms of hard manganese and pyrolusite. This can be obtained from pyrolusite. Alternatively, it can be made by heating manganese nitrate salt to decompose or electrolytically manganese dioxide salt. G -Mno2 has an active component and is suitable for use as a catalyst in the production of batteries that eliminate polarization. The use of manganese dioxide in its various forms is possible.
Manganese Dioxide powder MnO2 Powder: Physicochemical properties
Find out more manganese dioxide Oxygen atoms can be found at the corner of the Octahedron, while manganese is located in the center. An Octahedron connects to make a single- or double-chain, which forms the tunnel structure of either the gap or octahedron. Oxidizability Manganese dioxide is an organic non-salt, amphoteric oxide and does not react with acid or base. The presence of reducing agent can cause oxidizing. To make manganese oxide, you can heat hydrogen to 1400K and add manganese dioxide. In order to produce brown or black manganese oxide, manganese dioxide can be heated in ammonia gases streams. Concentrated hydrochloric acid is used to react manganese dioxide with chlorine gas.
The presence of strong oxygenants can also cause it to exhibit Reductibility . When the manganese dioxide and potassium carbonate melt together, it can be made into dark green melt. After cooling, one can also get six forms of potassium manganate. This metal is strong in acid. Although it does not cause combustion by itself, it can be used to aid in the combustion of other flammable items.
| Manganese Dioxide MnO2 Powder Properties | |
| Additional Names | manganese oxide, MnO2 powder |
| No. | 1313-13-9 |
| Formula compound | MnO2 |
| Molecular Weight | 86.94 |
| Appearance | black powder |
| Melting Point | 535degC |
| Boiling Point | N/A |
| Density | 5.03g/cm3 |
| Solubility in water | Unsolvable |
| Get the exact Mass | 86.9279 |
Manganese Dioxide MnO2 CAS 1313-13-9
Manganese Dioxide powder MnO2 has many applications
1. Manganese dioxide is an excellent decolorizing agent used in glass production. This can convert low ferric to high ferric, turning blue-green into weaker yellow.
2. This is used in electronic industries to make manganese zinc ferrrite magnetic materials.
3. This is used in the manufacture of iron and manganese alloys and in the heating agents in the casting process.
4. Gas masks that absorb carbon monoxide.
5. It is used in chemical industries as an oxidant or catalyst for organic production, paint and ink desiccant.
6. It is used as an acceleration in the match industry as well as as a raw ingredient for glaze medicine for ceramics, enamel, manganese and other metal salts.
7. It is used for dyeing, water purification and iron removal.
8. An excellent battery depolarizing agent is electrolytic manganese dioxide. It has a higher discharge rate than the dry battery made from natural manganese dioxide. Also, the small size, low activity, and long lifespan make it an important material in the battery industry.
9. Because of its excellent catalytic and oxidation/reduction capabilities, as well as the ion and adsorption properties, electrolytic manganese dioxide is an outstanding water purification material. This is a superior water purification material than activated charcoal, zeolite and any other. It can also remove color and metals more effectively.
Major Supplier of Manganese Dioxide, MnO2 powder
Technology Co. Ltd. (), is a trusted supplier and manufacturer of global chemicals. We have more than 12 years experience providing high-quality chemical products, such as silicon powder, graphite or nitride.
High-quality products are what you want manganese dioxide MnO2 powder Please feel free and contact us to send an enquiry. (brad@ihpa.net)