Reagent Grade MnO2 for Laboratory Research Applications
Short Product Description
Reagent Grade MnO₂ (manganese dioxide) with purity ≥99.5% is designed for laboratory research and analytical applications requiring high chemical consistency. This reagent-grade manganese dioxide meets stringent purity requirements for synthesis, titration, and materials characterization in research environments.

Technical Specifications
| Specification | Typical Range / Value |
|---|---|
| Chemical Formula | MnO₂ |
| Purity (as MnO₂) | ≥99.5% |
| Assay (Mn content) | 63.0–64.5% |
| Moisture (KF) | ≤0.5% |
| Insoluble Matter | ≤0.1% |
| pH (1% aqueous) | 6.5–8.5 |
| Heavy Metals (as Pb) | ≤10 ppm |
| Chloride (Cl⁻) | ≤50 ppm |
| Sulfate (SO₄²⁻) | ≤50 ppm |
| Particle Size D50 | 5–20 µm (typical) |
| Appearance | Fine brown to black powder |
Key Features
High purity reagent grade suitable for precise laboratory research workflows
Low trace impurities for reproducible analytical and synthetic results
Narrow moisture and pH control to support aqueous and non-aqueous studies
Consistent particle size for uniform dispersion in experimental media
Minimal heavy metals and halides to reduce interference in sensitive assays
Quality-assured production under controlled conditions for research reliability
Applications
Laboratory chemical synthesis requiring high-purity manganese dioxide
Catalyst studies and oxidative reaction research
Electrochemical and battery material investigations
Analytical chemistry, including redox titrations and standard preparations
Materials science research involving transition metal oxides
Reagent Grade MnO₂ is suitable for academic and industrial research projects where purity and consistency are critical
Packaging & Supply
Reagent Grade MnO₂ is supplied in moisture-resistant, tamper-evident packaging to preserve chemical integrity. Standard packaging options include 1 kg, 5 kg, and 25 kg inner sealed drums with outer export-grade cartons or pallets, suitable for international shipment. Special packaging configurations can be provided to meet laboratory handling and storage requirements.
Customization & Technical Support
Custom specifications for particle size distribution, bulk density, or moisture limits are available upon request to fit specific research protocols. Technical support is provided by experienced chemists to assist with specification clarification, application guidelines, and quality data documentation.
Check out our full Chemical Synthesis & Catalyst Grade Manganese Dioxide (MnO₂) solutions.