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HomeMaterialsOxide PowderHigh Purity Iron Oxide Fe3O4 Powder CAS 1317-61-9,99.9%

High Purity Iron Oxide Fe3O4 Powder CAS 1317-61-9,99.9%

Ferroferricoxide, chemical formula Fe3O4. This is also known as ferroferric oxide with the chemical formula Fe3O4.
Purity: 99.5%

Particle Size: 0.8mm

More Information About Iron Oxide Fe3O4 Pulver

Iron oxide (II,III) Fe3O4

This iron is highly insoluble and stable and can be used to make glass and other optical or ceramic materials. Oxide doesn’t conduct electricity. Certain oxides in perovskite form have the ability to conduct electricity when placed at the anodes of solid-oxide fuel cells and oxygen generation system. You will find them in compounds that contain at most one metal anion or one metal compound. They are usually insoluble (water) and extremely stable. This makes them ideal for the creation of ceramic structures such as bowls made from clay for advanced electronics devices and lightweight components for electrochemical applications like fuels batteries. The metal oxides can react with acids or strong reducing agents during redox reactions.

Iron oxide

It can also be transformed into nanopowders, particles, powders or sputtering targets. Iron oxide is typically available within minutes. Submicron, Nanopowder and high-purity forms of iron oxide are available. You can also provide technical and safety (MSDS), information.

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How is Iron Oxide Powder Fe3O4 Produced

Schikorr reactions produce Fe3O4. This reacts iron (II), hydroxylide (FeOH)2 into iron oxide (II and III (Fe3O4). Anaerobic conditions cause ferrous hydroxide(Fe(OH)2) to oxidize and form magnetite, as well as molecular water. Schikorr’s reaction describes this process.

3Fe(OH)2-Fe3O4 + H2 + 2H2O

Ferrous Hydroxide Magnetite Hydrogen Water.

Iron Oxide Fe3O4 Pulp

Fe3O4, also called iron oxide black or magnetite and black iron dioxide, is widely used in many fields.

Black pigments are also used, including Iron oxide (II and III), which is sometimes called Mars Black.

It’s used as a catalyst in the Haber process.

It is also used in water-gas shift reactions.

MRI scanners can use nanoparticles of Fe3O4 as contrasts.

The steel is protected from corrosion.

It’s an ingredient in thermite, which can be used to make steel.

Iron Oxide Fe3O4 Pulp Performance:

Ferric oxide exhibits ferromagnetism. It is classified as ferromagnetic particles if the radius of formed particles exceeds the nanometer.

Technical Parameters of Iron Oxide Fe3O4 Pulp:

Check out this item 01 02
Content Fe3O4>=% 99 99
Moisture content <=% 0.7 0.7
Water Soluble 0.4 0.4
Residue OnSieve (325mesh). 0.3 0.3
Oil absorption (ml/100g). 21 21
The PH value 7.0 7.0
Tinting strength in percent 99 99

Iron Oxide Fe3O4 Pulp:

1. Produce magnetic recording material, high gradient magnet separator, microwave absorption material, and special coatings.

2. Widely used to transport various pharmaceutical components in a magnetic targeting drug-delivery system. Used for magnetic immuno cells separation and nuclear resonance imaging.

2. Used to make precision instruments and gas seals.

Storage Conditions of Iron Oxide Powder Fe3O4:

Iron Oxide Fe3O4 Pulp should always be kept in a dry, cool environment.

Packing & Shipping Iron Oxide Fe3O4 powder:

You can pack it in two plastic bags with the inside.

Iron Oxide Powder Packaging: 100g, 500g and 1kg/bag. 25kg/barrel. Or as you request.

Iron Oxide Fe3O4 Pulp shipping shipping: can be sent by sea, air or express, as long as the payment receipt has been received.

Whatsontianjin advanced materials Nano Technology Co. Ltd., (Whatsontianjin), is a reliable global chemical material supplier and manufacturer. With over 12-years of experience, Whatsontianjin has been providing high-quality chemicals, Nanomaterials, as well as super-high-quality chemicals.

Send us an enquiry if you’re interested in high-quality Fe3O4 dust. (brad@ihpa.net)

Iron Oxide Properties

Many Other Names
Magnet black, Fenosoferric Oxide, Ferro Ferric Oxide

Ferrosoferric Oxide, Fe3O4


Compound Formula

Molecular Weight

Black Powder

Melting Point
1597 degC

Boiling Point

4.8-5.1 g/cm3

Solubility of H2O

Exact Mass

Iron Oxide Safety & Health Information

Signal word

Hazard Statements

Hazard Codes

Risk Codes

Safety statements

Transport Information

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