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mnO2 powder
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Manganese dioxide contains an organic chemical compound called MnO2. This form of manganese dioxide is black powder. It can’t be dissolved in water, weak acids/weak bases, or cold sulfuric Acids. Used as an antioxidant or rust-removing agent.
These are only some of the properties offered by MnO2 Pulver.
1. pH, as well as Alkalinity. Manganese dioxide has an acidic and alkalinic nature. It is a powdery, black-colored liquid at room temperature that can be used for a dry and depolarizing battery. This is what the laboratory uses to create chlorine gas from its oxidizing properties. To activate it, concentrated HCl can be used.
2. Manganese dioxide can be classified amphoteric. This is because it contains the right salts, such as BaMnO3/SrMnO3, which are created through complex reactions in molten acids systems. [1]. Also, you can find manganese Tetrachloride. .
3. When a reducing or oxidizing agent reacts with another, it is called an “oxidizing reaction”. The manganese should be heated with hydrogen at 1400K. This will make manganeseoxide or manganese dioxide. Next, heat manganese to make manganese dioxide in ammonia stream to melt manganese Bioxide. Use concentrated hydrochloric acids to make manganese and chlorine chloride.
4. You can also find a reduced form of these strong oxidants. Manganese dioxide can cause it to turn a darker brown color when mixed with potassium carbonate, potassium nitrate. After the melt has cooled, it can be dissolved in water to make potassium manganate. Acidic environments can cause severe oxidation.
5. This is a powerful oxidant. However, it is not strong and may support combustion.
6. It is a catalyst to reduce potassium chlorate (2KClO3), and hydrogen peroxide (2H2O2).
| Manganese Dioxide Properties | |
| & Other Titles | manganese oxide, MnO2 powder |
| 1313-13-9 | |
| Combination Formula | MnO2 |
| Motility | 86.94 |
| Appearance | Black Powder |
| Melting Point | 535 degC |
| Boiling Point | N/A |
| Density | 5.03 g/cm3 |
| Solubility | Insoluble |
| Exact | 86.9279 |
Application of MnO2 Pulver
1.Organic Synthesis
In organic chemistry, manganese dioxide is of great value. Manganese oxides are described chemically as MnO2xH2O.n. It is called MnO2x(H2O) because manganese dioxide comes in many forms. You can make manganese dioxide by reacting potassium permanganate with manganese sodium sulfate at different pH.
The conversion aldehydes or alcohols is one of the chemical reactions manganese dioxide has been capable to perform. Double-bonded aldehydes are not compatible with manganese dioxide. The product will not be used for oxidization again, regardless of its activity. By reacting with other compounds, manganese dioxide may make dialdehydes from diols. Manganese oxide can be used to react aromatics and trils.
2.Laboratory use
The catalyst for hydrogen peroxide’s decomposition into oxygen is hydrogen peroxide. This is useful for color, such as making yellow glasses. Chloride can be made by heating concentrated hydrochloric Acid and hot water. Potassium hydroxide can be combined with oxygen to create potassium manganate. It is possible to use manganese dioxide for the breakdown of potassium permanganate.
Main supplier for MnO2 Powder
Advanced Material Tech Co., Ltd.
Aluminium
powder
Over 12 years’ experience have been gained in the development and research of chemicals. There are many options: Credit Card; T/T, West Union and West Union. Trunnano delivers goods via FedEx and DHL to customers around the world.
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