Cobalt (Co) Nanopowder/Nanoparticles
Purity: 99.85%, Size: 28 nm, Partially Passivated
Technical Properties:
| Property | Value |
|---|---|
| Bulk Density (g/cm3) | 0,1–0,3 |
| True Density (g/cm3) | 8,9 |
| Color | black |
| Shape | spherical |
| Tmelting (°C) | 1495 |
| Tboiling (°C) | 2927 |
| Average Particle Size (nm) | 28 |
| Specific Surface Area (m2/g) | 35–55 |
Elemental Analysis:
| Element | Co | O | C | Ni | Fe | Others |
|---|---|---|---|---|---|---|
| Value | 99.1 | 0,8 | ≤0.03 | ≤0.01 | ≤0.01 | ≤0.01 |
Properties, Storage and Cautions:
Cobalt nanopowder is highly reactive and flammable, so it must be handled carefully. Rapid movements and vibrations should be avoided. The powder must be kept away from sunlight, heat, moisture, and physical impacts. Since particle coagulation is a significant concern, Co powder should be sealed under vacuum and stored in cool, dry conditions. Air exposure should be avoided. This product is PARTIALLY PASSIVATED for safe shipping and does not affect performance.
Applications:
Cobalt powder exhibits electromagnetic wave absorption and is a magnetic material. It is suitable for EMI shielding, magnetic inks, and magnetic storage media. It can also be used in MRI chemical reagents.
