Manganese Monoxide
Mainly used in ferrite production, coating catalyst, also used in medicine, smelting, welding, fabric reduction printing and dyeing, glass coloring, grease bleaching, ceramic kiln industry and dry battery manufacturing, etc.
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Manganese Monoxide
Manganese monoxide, molecular formula MnO, molecular weight 70.94; grass green or gray green cubic crystal powder or octahedral crystal. The relative density is 5.43-5.46, the melting point is 1650 ℃, and it dissociates and sublimates at 3400 ℃. Insoluble in water, soluble in acid and ammonium chloride. High-purity manganese monoxide is a widely used chemical raw material. The manganese monoxide produced by our company has the following advantages: (1) Using high-purity manganese compounds as raw materials, the preparation has high purity, low impurity content, and superior physical and chemical properties. performance. (2) Manganese monoxide is produced by electric furnace with controllable program temperature control and adjustable control atmosphere, and the product quality is stable.
Uses: Mainly used in ferrite production, coating catalyst, also used in medicine, smelting, welding, fabric reduction printing and dyeing, glass coloring, grease bleaching, ceramic kiln industry and dry battery manufacturing, etc.
Packing: high-grade paper-plastic composite bag, net weight 25 kg/bag
Precautions for storage and transportation: It should be stored in a ventilated and dry warehouse. The packaging must be sealed to prevent moisture. It should not be stored or transported together with food and flammable materials. During storage and transportation, it should be protected from acid fog, rain and scorching sun. Be careful when loading and unloading to prevent the package from breaking. In case of fire, water, sand and various fire extinguishers can be used to put out the fire.
Different specifications of manganese monoxide product standards
|
Project |
Specifications |
|||
|
JM（Ⅰ） |
JM（Ⅱ） |
JM（Ⅲ） |
JM（IV) |
|
|
Manganese monoxide content（%） |
96.0 |
99.0 |
99.5 |
99.9 |
|
Mn（%） |
≥74.5 |
≥76.5 |
≥77.0 |
≥77.2 |
|
H2O（%） |
≤0.3 |
≤0.2 |
≤0.2 |
≤0.1 |
|
Ca（%） |
≤1.0 |
≤0.05 |
≤0.02 |
≤0.02 |
|
Mg（%） |
≤0.1 |
≤0.05 |
≤0.02 |
≤0.02 |
|
Na（%） |
≤0.5 |
≤0.01 |
≤0.01 |
≤0.02 |
|
Pb（%） |
≤0.005 |
≤0.005 |
≤0.005 |
≤0.005 |
|
Cd（%） |
≤0.005 |
≤0.005 |
≤0.005 |
≤0.005 |
|
As（%） |
≤0.005 |
≤0.005 |
≤0.005 |
≤0.005 |
|
Fe（%） |
≤0.1 |
≤0.25 |
≤0.3 |
≤0.025 |
|
Granularity (mesh) |
80~300 |
80~300 |
80~300 |
80~300 |
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