Description
Iron (Fe) Nanopowder / Nanoparticles (99.55%, 22 nm, Carbon Coated)
Iron (Fe) Nanopowder / Nanoparticles are ultra-fine, high-purity metallic iron particles with an average size of 22 nm and a purity of 99.55% (metal basis). These nanoparticles are carbon coated (~8.7 wt%) to ensure safe shipping and reduce oxidation risks without compromising performance. The coating enhances stability while preserving the excellent electrical and magnetic properties of pure iron.
With a high specific surface area (45–65 m²/g) and a uniform cubic crystal structure, carbon-coated iron nanoparticles exhibit exceptional reactivity, making them suitable for a wide range of industrial, electronic, and biomedical applications.
Applications
Magnetic Materials: For magnetic probes, magnetic data storage, and magnetic separation systems.
Biomedical Applications: Used as MRI contrast agents and in targeted drug delivery research.
Catalysis: Effective for catalytic chemical reactions and synthesis.
Electronics: Applied in transistor manufacturing and conductive materials.
Industrial Uses: Suitable for vacuum seals, hard metal degradation, and nanocomposite materials production.
Technical Specifications
| Property | Value |
|---|---|
| Purity (Fe) | ≥99.55% (carbon coated with 8.7 wt% for safe shipping) |
| Average Particle Size | 22 nm |
| Color | Black |
| Crystal Structure | Cubic |
| Bulk Density | 0.15–0.30 g/cm³ |
| True Density | 7.9 g/cm³ |
| Specific Surface Area (SSA) | 45–65 m²/g |
| Elemental Analysis (%) | Al ≤0.12, Mn ≤0.09, Ni ≤0.009, Cr ≤0.006, Others ≤0.004 |