Atomfair Alpha-Phase Manganese Dioxide Nanopowder, 30–50 nm, 99.5–99.99% Purity
Product Description
Atomfair alpha-phase manganese dioxide nanopowder is supplied as black powder with a particle size of 30–50 nm, 99.5–99.99% purity. Its specific surface area is 20–40 m²/g.
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Technical Specifications
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Customization & Ordering
Custom specifications, quantities, and packaging may be available upon request. Submit the required specification and delivery timeline through Request a Quote.
Key Features and Advantages
- Crystal phase / surface property: Alpha Phase
- Particle size: 30–50 nm
- Purity: 99.5–99.99%
APPLICATION SCOPE: Contact Atomfair for application-specific guidance.
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
LABORATORY PROCUREMENT SUPPORT
For grade selection, particle-size confirmation, documentation support or custom specification review, contact our technical sales team.
How does the purity range of 99.5–99.99% affect the performance of alpha-phase MnO2 nanopowder?
The purity range allows selection based on application requirements; higher purity (99.99%) minimizes impurities that could interfere with electrochemical or catalytic activity. The specific surface area of 20–40 m²/g and particle size of 30–50 nm are consistent across the purity range, but the exact impurity profile can be confirmed via batch-specific COA (Certificate of Analysis) available upon request.
What is the significance of the alpha crystal phase in manganese dioxide nanopowder for battery cathode applications?
The alpha phase of MnO2 features a tunnel structure that facilitates ion intercalation/deintercalation, making it relevant for battery cathodes. Atomfair's alpha-phase MnO2 nanopowder with 30–50 nm particle size and 20–40 m²/g specific surface area can enhance electrochemical performance through increased active sites. For application-specific guidance, contact Atomfair's technical sales team.
What safety precautions are required when handling nanopowder manganese dioxide?
Manganese dioxide nanopowder should be handled in a well-ventilated area with appropriate personal protective equipment (PPE) to avoid inhalation of fine particles. A Safety Data Sheet (SDS) is available upon request for batch-specific hazard information, safe handling procedures, and storage recommendations (store in a dry, cool place away from incompatible materials).
Atomfair’s alpha-phase manganese dioxide nanopowder is evaluated as a high-purity (99.5–99.99%), high-surface-area (20–40 m²/g) nanoscale feedstock with a defined alpha-phase surface property; lot-level COA/SDS confirmation and process-specific vendor guidance should be obtained before deployment.
Positive
- Alpha-phase crystal structure and high surface area: The alpha-phase designation defines the crystallographic form, while the 20–40 m²/g specific surface area provides a large powder interface attributable to the 30–50 nm particle size.
- High-purity nanoscale feedstock: The 99.5–99.99% purity limits trace-element burden, and the 30–50 nm particle size keeps the material in the nanoscale regime, both of which are directly relevant to users specifying high-purity oxide nanopowders.
Trade-offs
- Batch-specific COA and SDS must be requested: Purity, particle size, and surface area are published as ranges; the COA and SDS are only available on request for batch-specific confirmation, so exact lot values must be actively obtained for quality-sensitive work.
- Application fit requires vendor consultation: The product documentation directs buyers to contact Atomfair for application-specific guidance rather than listing validated end uses, meaning the end user must confirm material suitability for their intended process through direct technical consultation.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
