Atomfair Molybdenum Disilicide Powder (MoSi₂), 99.5% Purity, Approx. -625 Mesh (2.5 μm APS)
Product Description
Atomfair molybdenum disilicide (MoSi₂) is supplied as a gray metallic powder at 99.5% purity with an approximately -625 mesh (2.5 μm aps) specification. It is intended for research on high-temperature electric-furnace heating elements for glass, steel, electronics and ceramic processing, materials heat treatment, oxidation-resistant high-emissivity coatings, and microelectronic contact materials or polysilicon shunts.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Molybdenum Disilicide Powder (MoSi2) |
| Material | Molybdenum Disilicide |
| Chemical Formula | MoSi2 |
| CAS Number | 12136-78-6 |
| Purity | 99.5% |
| Particle Size / Specification | Approx. -625 Mesh (2.5 μm APS) |
| Physical State | Powder |
| Appearance | Gray metallic powder |
| Molar Mass | 152.11 g/mol |
| Density | 6.26 g/cm³ |
| Melting Point | 2030 °C |
| Crystal Structure | Tetragonal |
| EINECS Number | 235-231-8 |
Customization & Ordering
For custom specifications, quantities, or packaging, submit the required details through Request a Quote.
Key Features and Advantages
- 99.5% purity grade.
- Approx. -625 Mesh (2.5 μm APS) particle-size specification.
- Gray metallic powder appearance.
- Molar Mass: 152.11 g/mol.
APPLICATION SCOPE: High-temperature electric-furnace heating elements for glass, steel, electronics and ceramic processing; materials heat treatment; oxidation-resistant high-emissivity coatings; microelectronic contact materials and polysilicon shunts.
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
TAILORED SOLUTIONS FOR RESEARCH
For specification review and quotation support, contact the Atomfair team.
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).






