Iron(II,III) Oxide Nanoparticle Dispersion

ONLINE INQUIRY

Catalog Number

ACM1317619-11

Chemical Name

CAS

1317-61-9

Category

Other Nanoparticles

Synonyms

Superparamagnetic iron oxide nanoparticles, SPION, Magnetic iron oxide nanocrystals, Ferrous monoxide, Oxoiron, Magnetic Black, Fenosoferric oxide, Magnetic oxide, Ferrosoferric oxide, , Triiron tetraoxide, Iron Black, Ferro ferric oxide

IUPAC Name

oxoiron; oxo(oxoferriooxy)iron

Molecular Weight

231.53

Molecular Formula

Fe3O4

Canonical SMILES

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

InChI

InChI=1S/3Fe.4O

InChIKey

SZVJSHCCFOBDDC-UHFFFAOYSA-N

Boiling Point

Varies by solvent

Melting Point

Varies by solvent

Density

Varies by solvent

Appearance

Liquid

Application

The Iron(II,III) Oxide Nanoparticle Dispersion is designed for a variety of applications, leveraging the versatile properties of magnetite, or triiron tetraoxide (Fe3O4). This black, magnetic material is widely utilized as a pigment in paints, linoleum, and ceramic glazes, as well as in glass coloring and as a polishing compound. Additionally, it finds uses in the textile industry, as a component in cathodes, and as a catalyst. When subjected to high temperatures with a reducing agent like hydrogen or carbon monoxide, magnetite produces metallic iron, making it a critical resource in metallurgical processes. Furthermore, it reacts with concentrated acids to form valuable mixtures of iron(II) and iron(III) salts. The dispersion is characterized by a minimum content of 90% Fe3O4, a pH value between 5 and 8, and a density of 4.5 g/ml. It also features an oil absorption range of 10-20%, minimal residue on a 320 mesh, and low water solubility and volatility, ensuring high tinting strength and consistency close to the standard.

Chemical Formula

Fe3O4

EC Number

215-168-2

Exact Mass

231.784471

GHS Pictogram

GHS07 Exclamation Point

Hazard Statements

H315-H319-H335

MDL Number

MFCD00011010