Product Name: Electrolytic manganese dioxide
Molecular Formula: MnO2
Use: It can be used as depolarizer for dry cell. It is favorable decolorizing agent in glass industry. As raw material for ferro-manganese alloy in steel industry; oxidant in chemical industry; dryer for catalyst and paint in organic synthesis.
Property: Molecular weight: 86.94. Black crystal or brownish black powder.
Specification: 'This data is only for reference'
Results of inspection |
|||||
No. |
Name |
Unit of measurement |
Standard code |
Result |
Remark |
1 |
MnO2(in dry basis) |
% |
≥90 |
92.18 |
|
2 |
Fe |
% |
≤0.03 |
0.015 |
|
3 |
Cu |
% |
≤0.001 |
0.0005 |
|
4 |
Co |
% |
≤ |
0.0010 |
|
5 |
Ni |
% |
|
0.0006 |
|
6 |
Pb |
% |
≤0.03 |
0.0007 |
|
7 |
H2O |
% |
≤3 |
1.42 |
|
8 |
PH Value (NH4CL)method |
% |
|
4.0 |
|
9 |
Particle size (through 100 mesh ) |
% |
≥100 |
100 |
|
10 |
(through 325 mesh ) |
% |
≥95 |
95 |
|
Packing: Internal plastic, exterial woven bag, net weight 25kg, 50kg