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Iron Oxide Powder (Fe3O4, 99%)

Magnetite Iron Oxide Powder (Fe3O4, 99%)

Magnetite Iron Oxide Powder (Fe3O4, 99%)
Product No. CAS No. Formula Molecular Weight APS Purity Color Form
NRE-10017 1309-37-1 Fe3O4 159.69g/mol 25 um(can be customized) 99% Black Powder
Density 5.24g/mL
Melting Point 1538 °C(lit.)
Boling Point  3514 °C
Certificate of Analysis












Iron Oxide ( Fe2O3 ) Powder Applications

  • Ferrofluids: Like many ferrous materials, the various forms of iron oxide powder are particularly useful in the production of ferrofluids and magnetically active fluids for a variety of applications.
    Coatings: the unique combination of intrinsic characteristics of different iron oxide powders makes them ideal as ingredients in some coatings, such as coatings and magnetic coatings designed to absorb electromagnetic waves.
    Magnetic Recording: Like many magnetically active materials, iron oxide powders have been extensively studied and applied in data retention, especially in high-density magnetic recording.
    Magnetic detection: the nature of iron oxides makes them ideal particles for the production of magnetic detection devices, in particular, those that deal with the subtler identification of what typical materials could easily handle.
    Microwave: several high-tech microwave devices use iron oxide powders in their construction and operation.
    Various Magneto-Optical Applications: In addition to the applications already mentioned, iron oxide particles play fundamental rules in dozens of other magnetic devices and applications, such as magnetically-administered drugs, medical imaging, cell separation, and refrigeration.
    Purification: iron oxide particles have a variety of purification-related applications, particularly in biological and wastewater environments.