Oxide Powder

Iron Oxide Fe3O4 Powder CAS 1317-61-9

Item No.: TR-Fe3O4
Ferroferric oxide, chemical formula Fe3O4. Commonly known as iron oxide black, magnetite, and black iron oxide, it is a black crystal with magnetism, so it is also called magnetic iron oxide.
Purity: 99.5%
Particle size: 0.8μm
INQUIRY
Description
Iron Oxide Properties
Performance of Iron Oxide Fe3O4 Powder:
Ferric oxide has ferromagnetism. If the radius of the formed particles is on the nanometer level, it is called ferromagnetic particles.

Technical Parameter of Iron Oxide Fe3O4 Powder:
Test item                              01         02
Content Fe3O4≥﹪ 99 99
Moisture content ≤﹪ 0.7 0.7
Water Soluble ≤﹪ 0.4 0.4
Residue On Sieve(325mesh) 0.3 0.3
Oil absorption (ml/100g) 21 21
 PH value 7.0 7.0
Tinting strength ﹪ 99 99

Application of Iron Oxide Fe3O4 Powder:

1. can produce magnetic recording materials, high gradient magnetic separator, microwave absorption materials, special coatings.

2. widely used as a carrier for various pharmaceutical ingredients to form a magnetic targeting drug delivery system; used for the separation of magnetic immune cells, nuclear magnetic resonance imaging and other aspects.

3. used for precision instruments, gas seals, vacuum seals, etc.

Storage Condition of Iron Oxide Fe3O4 Powder:
Iron Oxide Fe3O4 Powder should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.

Packing & Shipping of Iron Oxide Fe3O4 Powder:
It is packed in double plastic bags inside, which can be filled with argon in vacuum; it can be vacuumed and filled with argon for protection..
Iron Oxide Fe3O4 Powder packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Iron Oxide Fe3O4 Powder shipping: could be shipped out by sea , by air, by express as soon as possible once payment receipt.

Iron Oxide Properties

Other Names magnetic black, fenosoferric oxide, ferro ferric oxide,
ferrosoferric oxide, Fe3O4
CAS No. 1317-61-9
Compound Formula Fe3O4
Molecular Weight 233.53
Appearance Black Powder
Melting Point 1597 °C
Boiling Point N/A
Density 4.8-5.1 g/cm3
Solubility in H2O N/A
Exact Mass 231.784471
   
   

Iron Oxide Health & Safety Information

Signal Word Warning
Hazard Statements H315-H319-H335
Hazard Codes N/A
Risk Codes N/A
Safety Statements N/A
Transport Information NONH
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