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What is Manganese Dioxide MnO2 Used For?

What is Manganese Dioxide (MnO2)? Manganese dioxide, an organic compound with the molecular structure MnO2, is a chemical compound. This brown or black solid is the main mineral source for manganese, pyrolusite.

MnO2 can be found in dry batteries like alkaline and zinc-carbon batteries. As a pigment or precursor of other manganese compound, like potassium permanganate and alkaline batteries, manganese dioxide can also be used. For example, it is used to oxidize allyl alcohol.

Where is Manganese Dioxide MoO2 used?

It can be used as a dry cell depolarizer.

These are catalysts and oxidants that can be used to create synthetic products.

These agents are used in colorants and bleaching agents as well as iron removal agents.

It is used for the manufacture of manganese and special alloys.

This is used to enhance the viscosity in the rubber industry.

The organic use of synthetic materials:

In organic chemistry, manganese dioxide can be very helpful. Manganese oxide can be used in various forms. Because manganese dioxide has many crystalline forms the chemical formula is MnO2*xH2O (N), where x ranges from 0 to 0.50 and n is greater than 0. Manganese oxide can also be made from potassium permanganate, KMnO4, and manganese sulfurate (MnSO4) reactions at different pH levels.

The conversion of alcohols and aldehydes is one specific chemical reaction to manganese oxide. Manganese dioxide won’t oxidize any alcohol with a double bond.

No matter how active a product may be, it will not be oxidized once again. By using manganese dioxide, diols may be converted to dialdehyde. There are many reactions that manganese dioxide may perform. These include the oxidation and synthesis of aromatic substances, trils, and amines.

Labor use

Use as catalyst for hydrogen peroxide decomposition to make oxygen. It is used as a pigment and yellow glass. Useful in making yellow glass, pigments and other purposes.

What is the Explosiveness of MnO2?

It is prone to violent reactions with both combustible substances and reductive substances. These substances can create fire and explosion hazards.

Is Manganese Dioxide Harmful?

It is a strong oxidant. A fire can be started by contacting other materials. Toxic by swallowing or inhalation. It can cause irritation to the eyes, skin, or respiratory tract. May cause central nervous system effects. Smoke inhalation can cause metal smoke fever. It may have adverse effects on reproduction, according to animal research.

MnO2 Prices

Price is affected by many things, such as the demand and supply in the market and industry trends. Economic activity and market sentiment are also important.

You can email us to request a quote for the latest HTML2 price. (


Mis-asia Technology Co. Ltd., (Mis-asia), is a reliable global supplier and manufacturer of chemical material. It has over 12-years experience providing high-quality chemicals and other nanomaterials such as graphite, silicon powder, nitride or zinc powder, zinc sulfuride, calcium nutride, 3D printing powder, and others.

Send us an inquiry if you’re interested in high-quality, MnO2. (

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