75% 85% диоксид марганца MnO2 используемый для щелочной батареи и цинк карбоновой

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Product Description


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    75% 85% Manganese Dioxide MnO2 Used for the Alkaline Battery and Zinc-Carbon Battery


 


CAS No. : 1313-13-9    


EINECS No.:215-202-6    


Molecular weight: 86.936


HS Code: 2820100000


Molecular Formula:  MnO2


SSA: 150m2/g

Bulk Density: ~0.35 g/cm3

Morphology: spherical

Color: Dark Brown  

 


 


 

Properties:


Manganese(IV) oxide is the inorganic compound with the formula MnO2. This blackish or brown solid occurs naturally as the mineral pyrolusite, which is the main ore of manganese and a component of manganese nodules. 


The principal use for MnO2 is for dry-cell batteries, such as the alkaline battery and the zinc-carbon battery.


 


  


Specifications of Manganese Dioxide: 





































































MnO2



Fe



SiO2



S



P



H20



Mesh



65



≤5%



≤8%



≤0.1%



≤0.1%



≤5%



100-400



70



≤5%



≤8%



≤0.1%



≤0.1%



≤4%



100-400



75



≤5%



≤8%



≤0.1%



≤0.1%



≤4%



100-400



80



≤3%



≤8%



≤0.1%



≤0.1%



≤3%



100-400



85



≤3%



≤8%



≤0.1%



≤0.1%



≤3%



100-400



90



≤0.01



<0.01


 <0.01 <0.01≤3% 100-325

 


   


Application                                                                                                        


Manganese(IV) oxide is the inorganic compound with the formula MnO2. This blackish or brown solid occurs naturally as the mineral pyrolusite, which is the main ore of manganese and a component of manganese nodules. The principal use for MnO2 is for dry-cell batteries, such as the alkaline battery and the zinc-carbon battery. MnO 2 is also used as a pigment and as a precursor to other manganese compounds, such as KMnO4. It is used as a reagent in organic synthesis, for example, for the oxidation of allylic alcohols. MnO2 in the α polymorph can incorporate a variety of atoms (as well as water molecules) in the "tunnels" or "channels" between the magnesium oxide octahedra. There is considerable interest in α-MnO2 as a possible cathode for lithium ion batteries.


 


Package :


25kg/40 woven bag, 1000kg/jumbo bag or according to clients’ requirements.


 


Safety Protection:


Kept under dry and Cool place, Keep away from goods that can affect the quality of the goods, against damp. Careful load and unload, be care not pollute or torn the package, avoid rain and insolation during transportation.


Synonyms:


Black Manganese Oxide; Manganese(+4)Oxide; Manganese Bioxide; Manganese Dioxide, Activated; Manganese (Iv) Dioxide; Manganese(Iv) Oxide Activated; Manganese(Iv) Oxide On Carrier; Manganese Oxide


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3


 


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