Magnetite, Fe3O4 (Black Iron Oxide 99%)

High-purity synthetic magnetite powder for pigments and water treatment.
SKU: FE3O4M1
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Magnetite, Fe₃O₄ (Black Iron Oxide 99%)

High purity synthetic magnetite fine black powder (2-4 µm). This pigment-quality magnetite is known as CI Pigment Black 11 or CI 77499. It is a highly magnetic powder (>99.9% attracts to magnets) that efficiently removes arsenic (As(III) and As(V)) from water. It is widely used as a pigment for art and industrial paints and is suitable for industrial research and scientific experiments.

Product Specifications

Magnetite (Fe₃O₄) >99% (Typical: >99%)
Hematite (Fe₂O₃) 0.0–4.1% (Typical: 0.5%)
Wuestite (FeO) 0.0–0.5% (Typical: 0.0%)
Trace Elements 0.2–1.0% (Typical: 0.6%)
Particle Size 2–4 µm
CAS Numbers 1309-38-2, 1317-61-9, 12227-89-3
EINECS 235-442-5
HS Code 28211010

Applications and Benefits:

  • Removes As(III) and As(V) from water
  • Pigment for industrial and art paints
  • Magnetic powder for research and experiments
  • High-purity pigment for scientific use

Caution:

Handle in accordance with safety guidelines. Refer to SDS for details.

  • Availability: In Stock
  • Model: FE3O4M1
  • Brand: ChemicalStore