| Index | Specifications |
| Effective Chlorine | 65% +/- 2% |
| Moisture | 4% Max |
| Water Insoluble | 11% Max |
| Yearly Loss of Chlorine | 10% Max |
| Granular Size | 8 – 60 Mesh > 90% |
Manganese Dioxide (MnO₂)
CAS Number:
7778-54-3
Other Trading Names:
- Calcium salt
- Hypochlorous acid
- Bleaching powder
- Calcium oxychloride
Type of Packaging :
- 45 kg plastic drum packaging
- 50 kg iron drum packaging
HS Code:
282810
Manganese Dioxide (MnO₂) | Bulk Supplier & Manufacturer
As a leading global manufacturer, we proudly produce and supply high-purity Manganese Dioxide (MnO₂) in bulk quantities for essential industries worldwide. Consequently, our advanced processing ensures a consistent, reliable supply of both natural and synthetic grades. Therefore, whether you require material for battery production or water treatment, our product portfolio delivers uncompromising quality.
Primary Applications & Industry Solutions
Firstly, our Battery-Grade Manganese Dioxide serves as the critical cathode material for modern energy storage. Specifically, we manufacture Electrolytic Manganese Dioxide (EMD) to empower high-performance alkaline and lithium batteries. Moreover, this material directly enhances discharge capacity and extends shelf life. As a result, global battery manufacturers depend on our supply chain for superior power solutions.
For Water Treatment Applications, our MnO₂ acts as a powerful catalytic filtration media. Importantly, it efficiently oxidizes and removes contaminants like iron, manganese, and hydrogen sulfide from groundwater. Subsequently, this process safeguards municipal and industrial water systems. Furthermore, we provide technical support to optimize its use in pressure filters and granular media beds.
Simultaneously, in the Ceramics and Glass Industries, our product delivers vibrant, stable coloration. For instance, it produces rich black, brown, and purple hues in tiles, bricks, and glazes. Additionally, it functions as a decolorizing agent in glass production. Thus, manufacturers achieve consistent aesthetic results and improved product quality batch after batch.
Technical Grades & Chemical Utility
Beyond these uses, our Chemical-Grade MnO₂ is a versatile industrial oxidizing agent and catalyst. Consequently, it drives key processes in organic synthesis and pollution control systems. Meanwhile, our Ferrite Grade is essential for producing manganese-zinc ferrite cores in electronics. Ultimately, our commitment to rigorous quality control guarantees that every shipment meets exact specifications.
Global Export & Supply Chain Assurance
We facilitate seamless global export and wholesale logistics from our production facilities. Presently, we offer flexible packaging in bags or bulk containers alongside comprehensive documentation. Hence, partnering with us secures your supply chain with competitive pricing and dedicated technical service. Finally, contact our sales team today to request a quote or a product sample for evaluation.

















