Manganese dioxide

Manganese(IV) oxide is the inorganic compound with the formula MnO
2
. 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.[2] MnO
2
 is also used as a pigment and as a precursor to other manganese compounds, such as KMnO
4
. It is used as a reagent in organic synthesis, for example, for the oxidation of allylicalcohols. 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.[3][4]


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Manganese dioxide 1Kg

Manganese dioxide 1Kg

Electrolytic manganese dioxideElectrolytic manganese dioxide (EMD) is used in zinc-carbon batte..

0.00€ Ex Tax: 0.00€

Manganese dioxide 200g

Manganese dioxide 200g

Electrolytic manganese dioxideElectrolytic manganese dioxide (EMD) is used in zinc-carbon batte..

0.00€ Ex Tax: 0.00€

Manganese dioxide 400g

Manganese dioxide 400g

Electrolytic manganese dioxideElectrolytic manganese dioxide (EMD) is used in zinc-carbon batte..

0.00€ Ex Tax: 0.00€

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