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Electrolytic manganese dioxide
 

 

Identifier  

Synonyms: Manganese (IV) oxide
Molecular Formula: MnO2

Molecular Weight: 86.94

CAS Number: 1313-13-9

EG/EC Number: 2152026
 
   
 

 

Properties  

mp: 535 °C

Density: 5.026 g/ml at 25 °C

 

 

Safety information  

Hazard Codes: Xn

Risk Statements: 20/22

Safety Statements: 25

 
 

 

Specification  

Purity (Mn02): 90 % min.
Moisture: 2.5 % max.
Iron: 0.03 % max.
Lead: 0.1 % max.
Copper: 0.002 % max.
Nickel: approx. 0.003 %
Cobalt: approx. 0.002 %
PH by Ammonium Chloride(Sol. method): 3.0 - 5.5
Electro-Motive force (EMF): 1.64 - 1.685 V
Discharge Capacity: 9.0 hrs. min.
Grain Size (100 mesh no pass): 5 % max.
0.075 (200 mesh pass): 80 % min.
 
 

 

Storage and packing  

Packing: 50kgs net new plastic woven bag lined plastic bag  
 

 

Capacity  

1x20'FCL=20mts

 

   
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