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Catalyzer Manganese Monoxide (Manganese Oxide)
Product category: Manganese salt series;
Product English name: manganous oxide
Color :Grass-green powder
Purity: 99-99.9%
Model: JD-MOHP-999
CAS No.: 1344-43-0
Molecular formula: MnO
Molecular weight: 70.94
Chemical Parameters:
| NO. | Technological Specification | Standard Grade | |
| 1 | MnO | % | ≥99.5;≥99.9% |
| 2 | Mn | % | ≥77 |
| 3 | H2O | % | ≤0.1 |
| 4 | Ca | % | ≤0.02 |
| 5 | S | % | ≤0.025 |
| 6 | Mg | % | ≤0.02 |
| 7 | Na | % | ≤0.02 |
| 8 | Si | % | ≤0.002 |
| 9 | Pb | % | ≤0.005 |
| 10 | Cd | % | ≤0.005 |
| 11 | As | % | ≤0.005 |
| 12 | Fe | % | ≤0.025 |
Application :
a. Battery: manganese dioxide can be used as a dry battery depolarizer, used in zinc-carbon batteries, alkaline batteries and other dry batteries to provide power for electronic devices.
b. Pigment: manganese dioxide can be used as a colorant to provide specific colors for glass, ceramics and other products, such as dyeing glass into purple, blue, black and so on.
c.Catalysts and oxidants: manganese dioxide has high adsorbability, can effectively catalyze and promote various chemical reactions, and plays an important role in the synthesis industry
| Prodcution | Manganese(II) oxide is obtained commercially from manganese(IV) oxide (manganese dioxide) by the reduction with hydrogen, carbon monoxide or methane at elevated temperatures (>800°C): MnO2 + CO → MnO + CO2 MnO2 + H2 → MnO + H2O The oxide also can be made by thermal decomposition of manganese(II) carbonate or manganese(II) oxalate in the absence of air: MnCO3 → MnO + CO2 Also, careful dehydration of manganese(II) hydroxide, Mn(OH)2, under controlled conditions in the absence of air yields MnO. |
| reactions | Manganese(II) oxide is the lowest oxide of manganese and it is purely a basic oxide. It reacts with acids to form their manganese(II) salts: MnO + H2SO4 → MnSO4 + H2O MnO + 2HCl → MnCl2 + H2O The compound also is oxidized by air or oxygen to higher oxides of manganese. When heated cautiously in air, the product is manganese sesquioxide or manganese(III) oxide: 4MnO + O2 → 2Mn2O3 |
Packing: 25Kg/1000kg//25 kraft paper bag lined with double plastic bag or ton bag packing, pay attention to sealing.
The loading qty of container : 25tons /container
