China Industry Catalyzer Natural Manganese Dioxide Powder, Find details about China Magnesium Dioxide, Catalyst from Industry Catalyzer Natural Manganese Dioxide Powder
Name of Product: | Manganese Dioxide |
Molecular Formula: | MnO2 |
Molecular Weight: | 86.94 |
CAS No.: | 1313-13-9 |
EC No.: | 215-202-6 |
Melting Point: | 535ºC |
Density: | 5.03 g/cm³ |
Solubility: | Insoluble in water |
Purity: | 20%-80% |
Size: | 100-400 mesh |
Appearance and Properties: | Black amorphous powder or black orthorhombic crystal |
Application: | 1) Catalysts and oxidants in synthetic industry |
2) Used as Colorant, achromatic agent, demineralizers, etc. in glass and enamel industries | |
3) Used as depolarizer for dry batteries | |
4) Used for manufacturing metal manganese, special alloys, ferromanganese castings, gas masks and electronic materials ferrite, etc. | |
5) Used in rubber industry to increase rubber viscosity | |
Packing | 500Kg or 1 Ton bag |
Item | Specification | Test Result |
MnO2 Content | ≥ 60% | 60.4% |
Fe content | ≤ 7% | 5.9% |
SiO2 Content | ≤ 17% | 11% |
Al2O3 Content | ≤ 4% | 3.6% |