| Model: | 99M |
|---|---|
| Brand: | herui |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Reagent |
| Label: | MnO2 , manganese oxide , manganese dioxide |
| Price: |
US $3
/ kg
|
| Min. Order: | 1000 kg |
| Last Online:09 Mar, 2025 |
We Supply high-purity manganese dioxide, reagent grade manganese dioxide
The use of manganese dioxide
1. Catalyst:
Manganese dioxide is a commonly used catalyst that can be used to accelerate chemical reactions. For example, in the process of producing chemicals, manganese dioxide is used as a catalyst to accelerate the reaction rate. In addition, manganese dioxide is also used as a catalyst in fuel cells to promote the reaction between fuel and oxidant.
2. Battery:
Manganese dioxide is also widely used in batteries. For example, manganese dioxide can be used to manufacture ordinary dry batteries and alkaline dry batteries. In these batteries, manganese dioxide is used as the positive electrode material, along with elements such as zinc, to provide high current and voltage for the battery. In addition, manganese dioxide can also be used to manufacture high-performance batteries such as lithium batteries and nickel hydrogen batteries.
|
Item |
Typical |
Test result |
|
MnO2 |
>99.5 |
99.52 |
|
Zn（PPM） |
<100 |
77 |
|
Mg（PPM） |
<100 |
64 |
|
Cr（PPM） |
<100 |
84 |
|
Fe（PPM） |
<50 |
17 |
|
Cu（PPM） |
<10 |
3 |
|
Pb（PPM） |
<20 |
5 |
|
D50 |
<300mesh |
90 |
