Atomfair Copper Sulfide (CuS) Powder, 99.999% Purity, -325 Mesh, APS 12 μm
Product Description
Atomfair Copper Sulfide (CuS) Powder is supplied as a powder with 99.999% purity and -325 mesh (APS 12 μm). It is intended for analytical reagent, conductive sulfide and catalyst materials research.
Technical Specifications
| Parameter | Specification / Available Values |
|---|---|
| Product | Copper Sulfide (CuS) Powder |
| Chemical Formula | CuS |
| CAS Number | 1317-40-4 |
| Purity | 99.999% |
| Particle Size / Mesh Specification | -325 mesh (APS 12 μm) |
| Physical State | Powder |
| Appearance | Black powder or solid |
| Density | 4.76 g/cm³ |
| Crystal Structure | Hexagonal |
| Electrical Character | Moderate electrical conductor |
| Water Solubility | Very low |
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 CuS sulfide composition with CAS 1317-40-4.
- Supplied at 99.999% purity and -325 mesh (APS 12 μm).
- Material characteristics include black powder or solid appearance and a hexagonal crystal structure.
APPLICATION SCOPE: analytical reagent, conductive sulfide and catalyst 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 do the -325 mesh and APS 12 µm specifications mean for this copper sulfide powder?
The -325 mesh specification indicates that the powder passes through a 325-mesh sieve, and the stated average particle size is APS 12 µm. This defines the fineness of the CuS powder, which is directly relevant to dispersion, surface area, and mixing behavior in analytical reagent and catalyst research.
Is this CuS powder suitable for electrically conductive sulfide research?
Yes. The product is described as a moderate electrical conductor and is explicitly intended for conductive sulfide and catalyst materials research. The defined CuS composition with CAS 1317-40-4, 99.999% purity, and black powder appearance are the material characteristics supporting this application scope.
How should the very low water solubility of this CuS powder be accounted for in handling or processing?
This copper sulfide powder is specified as having very low water solubility, so it will not readily dissolve in aqueous media. Researchers should expect particulate behavior during dispensing, mixing, and reaction setup, and batch-specific safety and handling information should be confirmed via the COA and SDS available on request.
This Atomfair CuS powder provides a 99.999% purity sulfide source with a fine -325 mesh particle size (APS 12 μm), hexagonal crystal structure, and moderate electrical conductivity, making it suited for analytical reagent, conductive sulfide, and catalyst materials research. Its very low water solubility and moderate conductivity are the main operational considerations for aqueous processing and high-conductivity applications.
Positive
- High-purity defined CuS composition: The 99.999% purity and CAS-defined copper sulfide composition provide a well-characterized starting material for analytical reagent and catalyst research where trace-metal background matters.
- Fine controlled particle size: The -325 mesh specification with APS 12 μm supports more uniform mixing, surface-area-sensitive catalysis studies, and processing routes that require a fine powder fraction.
Trade-offs
- Very low water solubility: CuS has very low water solubility, so aqueous-based synthesis, wet-chemical processing, or solution-deposition workflows will require dispersion aids, non-aqueous solvents, or alternative handling strategies.
- Only moderate electrical conductivity: The material is characterized as a moderate electrical conductor, which means it may not meet the higher conductivity demands of applications requiring metallic or highly conductive electrode behavior.
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).
