Atomfair Cobalt(II) Bromide Powder (CoBr₂), 99.99% Purity
Product Description
Atomfair cobalt(II) bromide (CoBr₂) is supplied in powder form with 99.99% purity. It is intended for cobalt metallurgy and mordant-related materials research.
Technical Specifications
| PARAMETER DETAILS | |
|---|---|
| Product | Cobalt(II) Bromide Powder (CoBr2) |
| Material | Cobalt(II) Bromide |
| Chemical Formula | CoBr2 |
| CAS Number | 7789-43-7 |
| Purity | 99.99% |
| Physical State | Powder |
| EC / EINECS Number | 232-166-7 |
| Molar Mass | 218.7412 g/mol (anhydrous) |
| Appearance | Bright green crystalline solid (anhydrous) |
| Density | 4.909 g/cm³ (anhydrous) |
| Melting Point | 678 °C (anhydrous) |
| Crystal Structure | Trigonal, hP3 |
| Water Solubility | 66.7 g/100 mL at 59 °C (anhydrous) |
Key Features and Advantages
- 99.99% purity.
APPLICATION SCOPE: cobalt metallurgy and mordant-related materials research
DOCUMENTATION: COA and SDS can be provided upon request for batch-specific confirmation.
TAILORED SOLUTIONS FOR RESEARCH
For product specifications and quotation support, contact the Atomfair team.
Why is 99.99% purity critical for cobalt(II) bromide used in mordant research?
The 99.99% purity ensures that trace impurities do not interfere with the mordant's interaction with dyes or substrates, providing reproducible results in materials research. This purity level is explicitly stated for the Atomfair Cobalt(II) Bromide Powder, which is intended for cobalt metallurgy and mordant-related materials research.
What is the water solubility of anhydrous CoBr₂ and how does it affect its use in solution-based metallurgical processes?
Anhydrous CoBr₂ has a water solubility of 66.7 g/100 mL at 59 °C, as specified in the technical data. This high solubility in warm water is relevant for wet chemical metallurgy and solution processing, enabling controlled preparation of cobalt-containing solutions for research applications.
What is the melting point of anhydrous cobalt(II) bromide and what does it imply for thermal processing?
The melting point of anhydrous CoBr₂ is 678 °C, as provided in the specifications. This relatively high melting point indicates thermal stability for high-temperature reactions such as those encountered in cobalt metallurgy, allowing the material to be used in fused salt or solid-state synthesis without premature decomposition.
Atomfair Cobalt(II) Bromide Powder (CoBr₂) at 99.99% purity provides a well-characterized precursor for cobalt metallurgy and mordant research, with defined trigonal crystal structure and solubility data, but requires elevated temperature for dissolution and high-temperature furnace capabilities for processing.
Positive
- High purity for sensitive synthesis: 99.99% purity minimizes contamination in cobalt metallurgy and mordant-related research, ensuring reproducibility in trace-sensitive applications.
- Comprehensive physical characterization: Density, melting point, and trigonal crystal structure data enable accurate process modeling, handling, and integration into solid-state or solution-based workflows.
Trade-offs
- Elevated dissolution temperature required: Water solubility of 66.7 g/100 mL is specified at 59 °C, indicating that room-temperature dissolution is significantly less efficient, requiring heated solvent systems.
- High melting point processing needs: Melting point of 678 °C demands high-temperature furnace equipment, which may not be standard in all laboratory settings, adding infrastructure requirements for melt-based applications.
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).
