MANGANESE DIOXIDE- ▸ Batteries: Cathode active material in dry-cell and alkaline batteries
- ▸ Organic synthesis: Oxidizing agent
- ▸ Glass: Decolorizer and amethyst-glass colorant
- ▸ Ceramics and pigments: Colorant for ceramics and bricks
- ▸ Metallurgy: Feedstock for manganese steel production
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
Request SDS →Manganese dioxide (CAS 1313-13-9, MnO2) is supplied as a technical-grade powder. It is used primarily in dry-cell and alkaline batteries and as an oxidant in organic synthesis, and also serves as a glass decolorizer and colorant, a ceramic and brick pigment, and a raw material for manganese steel.
Frequently Asked Questions
What is manganese dioxide technical powder used for?
Manganese dioxide (CAS 1313-13-9, MnO2) technical powder is used primarily as the cathode active material in dry-cell and alkaline batteries and as an oxidizing agent in organic synthesis. It also serves as a glass decolorizer and amethyst colorant, a colorant for ceramics and bricks, and a feedstock for manganese-steel production.
What is the chemical formula of manganese dioxide?
The formula is MnO2 (manganese in the +4 oxidation state), CAS 1313-13-9. It is distinct from manganese(II) oxide (MnO) and other manganese oxides. RawSource supplies the technical-grade MnO2 powder in bulk.
Is manganese dioxide soluble in water?
No. Manganese dioxide is essentially insoluble in water, which is why it is handled and used as a powder rather than a solution. It does react with reducing agents and acids in synthesis and battery applications. Refer to the SDS for handling of the fine powder.
What grades and packaging does RawSource supply for manganese dioxide?
We supply technical-grade manganese dioxide powder for industrial use (batteries, oxidation, glass, ceramics, metallurgy). Battery-active and chemical-oxidant uses can call for different particle-size and purity specs, so confirm your requirement and we will match the appropriate lot with a CoA. Available in bags, drums, and supersacks.
What is the cost of bulk manganese dioxide technical powder?
Bulk pricing depends on volume, grade/purity, particle size, and destination. RawSource does not list spot pricing — request a bulk quote and we will return current pricing along with the CoA and SDS for the supplied material.