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518158

Sigma-Aldrich

Iron(II,III) oxide

99.99% trace metals basis

Synonyma:

Ferrosoferric oxide, Iron oxide black, Magnetite

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About This Item

Empirický vzorec (Hillův zápis):
Fe3O4
Číslo CAS:
1317-61-9
Molekulová hmotnost:
231.53
EC Number:
215-277-5
MDL number:
MFCD00011010
UNSPSC Code:
12352303
PubChem Substance ID:
24874003
NACRES:
NA.23

Quality Level

100

assay

99.99% trace metals basis

form

powder

mp

1538 °C (lit.)

density

4.8-5.1 g/mL at 25 °C (lit.)

application(s)

battery manufacturing

SMILES string

O=[Fe].O=[Fe]O[Fe]=O

InChI

1S/3Fe.4O

InChI key

SZVJSHCCFOBDDC-UHFFFAOYSA-N

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General description

Iron(II,III) oxide, also known as ferric ferrous oxide, with a purity of 99.99% trace metals basis, exhibits unique magnetic, electrical, and catalytic properties. It has density of 4.8-5.1 g/mL at 25 °C and melting point of 1538 °C , which indicates thermal stability and mechanical strength. In the field of biomedical applications, it has shown promise in magnetic resonance imaging (MRI) contrast agents and drug delivery systems due to its magnetic properties and biocompatibility. In the semiconductor industry, iron(II,III) oxide has been investigated for its potential use in spintronics and magnetic tunnel junctions, where its magnetic properties can be utilized for information storage and processing. Additionally, it is being explored for use as an anode material in lithium-ion batteries, offering high theoretical capacity and low cost due to its abundance.

Application


  • Achieving Excellent Dielectric and Energy Storage Performance in Core-Double-Shell-Structured Polyetherimide Nanocomposites.: This study explores the development of polyetherimide nanocomposites incorporating Iron(II,III) oxide for enhanced dielectric properties and energy storage capabilities, showing potential for advanced electrical applications (Yuan et al., 2023).

Storage Class

11 - Combustible Solids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Osvědčení o analýze (COA)

Lot/Batch Number
0000368441
0000336645
0000336645
0000368441
0000257692

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