Atomfair Molybdenum Sulfide (MoS₂) Powder, 99.5% Purity, -1250 Mesh
Product Description
Atomfair Molybdenum Sulfide (MoS2) Powder is supplied as a powder with 99.5% purity and -1250 mesh. It is intended for dry-lubricant and layered-semiconductor materials research.
Technical Specifications
| Parameter | Specification / Available Values |
|---|---|
| Product | Molybdenum Sulfide (MoS2) Powder |
| Chemical Formula | MoS2 |
| CAS Number | 1317-33-5 |
| Purity | 99.5% |
| Particle Size / Mesh Specification | -1250 mesh |
| Physical State | Powder |
| Appearance | Black or lead-gray powder |
| Density | 5.06 g/cm³ |
| Melting Point | 2375 °C |
| Water Solubility | Insoluble |
| Band Gap | Approximately 1.23 eV in bulk and 1.8 eV for a monolayer |
Customization & Ordering
Provide the required quantity, packaging and delivery timeline for quotation review. Available pricing, minimum order quantity and lead time are confirmed during quotation.
Key Features and Advantages
- Defined MoS2 sulfide composition with CAS 1317-33-5.
- Supplied at 99.5% purity and -1250 mesh.
- Material characteristics include black or lead-gray powder appearance and a band gap of Approximately 1.23 eV in bulk and 1.8 eV for a monolayer.
APPLICATION SCOPE: dry-lubricant and layered-semiconductor materials research.
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
TAILORED SOLUTIONS FOR RESEARCH
For specification review, documentation support, or quotation assistance, contact our technical sales team.
What are the band-gap values of this MoS2 powder and why are they relevant to layered-semiconductor research?
The Atomfair MoS2 powder has a band gap of approximately 1.23 eV in bulk and 1.8 eV for a monolayer. These values are directly relevant to layered-semiconductor research because the monolayer value is significantly higher, and the product is supplied for layered-semiconductor materials research.
Is this 99.5% MoS2 powder intended for use in both dry-lubricant and semiconductor research applications?
Yes, the product is explicitly supplied for dry-lubricant and layered-semiconductor materials research. It is a defined MoS2 composition with CAS 1317-33-5, 99.5% purity, -1250 mesh, and appears as a black or lead-gray powder, supporting evaluation in both application areas.
What batch-specific documentation is available for this MoS2 powder?
A certificate of analysis (COA) and safety data sheet (SDS) can be provided upon request for batch-specific confirmation. Contact the technical sales team via inquiry@atomfair.com to request documentation for a specific lot.
Atomfair MoS2 powder (99.5% purity, -1250 mesh, CAS 1317-33-5) is assessed as a defined sulfide starting material for dry-lubricant and layered-semiconductor research. The reported bulk and monolayer band-gap values make it suitable for layer-dependent electronic studies, while users must account for its water insolubility and request documentation for batch-specific confirmation.
Positive
- 99.5% purity with defined CAS: Supplied at 99.5% purity and identified as molybdenum sulfide (MoS2, CAS 1317-33-5), providing a defined sulfide composition for dry-lubricant and layered-semiconductor research.
- Bulk and monolayer band-gap values: The reported band gap of approximately 1.23 eV in bulk and 1.8 eV for a monolayer offers a useful reference for evaluating layer-dependent electronic behavior in MoS2.
Trade-offs
- Insoluble in water: MoS2 powder is insoluble in water, so aqueous solution-based processing or dispersion routes are not viable with this material.
- Documentation only upon request: Batch-specific COA and SDS are not included by default and must be requested to confirm the exact characteristics of a supplied batch.
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).
