Nickel Powder (Ultrafine, 2 μm)
CAS 7440-02-0
Ni
Metal Powder
MW: 58.69 g/mol
Physical & Chemical Specifications
| Property | Specification | Test Method |
| Purity (Ni) | ≥ 99.9% | ICP-OES |
| Copper (Cu) | ≤ 0.005% | ICP-OES |
| Iron (Fe) | ≤ 0.010% | ICP-OES |
| Cobalt (Co) | ≤ 0.005% | ICP-OES |
| Particle Size (D50) | 2 μm (typical) | Laser diffraction |
| BET Surface Area | 0.5–2.0 m²/g | BET N₂ adsorption |
| Apparent Density | 1.0–1.5 g/cm³ | ASTM B212 |
| Tap Density | 2.0–3.0 g/cm³ | ASTM B527 |
| Oxygen Content | ≤ 0.50% | LECO |
Typical Applications
- MLCC (Multi-Layer Ceramic Capacitor) internal electrodes
- Lithium-ion battery – anode & cathode additive
- Hydrogenation catalyst
- Conductive paste, ink & adhesive
- Electromagnetic shielding coating
Packaging
5 kg / 10 kg sealed drums (vacuum or nitrogen atmosphere)
Storage & Shelf Life
Vacuum or inert gas packaging. Avoid strong acids & oxidizers. Shelf life: 18 months.
All values are typical and may vary by lot. This TDS does not constitute a warranty.
Contact TKNCO for lot-specific Certificate of Analysis (COA).