Merck
All Photos(5)

637106

Sigma-Aldrich

Iron(II,III) oxide

nanopowder, 50-100 nm particle size (SEM), 97% trace metals basis

Empirical Formula (Hill Notation):
Fe3O4
CAS Number:
Molecular Weight:
231.53
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

97% trace metals basis

form

nanopowder
spherical

particle size

50-100 nm (SEM)

surface area

BET surf. area 6-8 m2/g (estimated)

mp

1538 °C (lit.)

density

4.8-5.1 g/mL at 25 °C (lit.)

bulk density

0.84 g/mL

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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Application

Iron(II,III) oxide (Fe3O4) can be used as a heterogeneous catalyst for the Fenton type oxidation of rhodamine B. It can be used as an anode material for the fabrication of lithium-ion batteries. Fe3O4 can also be utilized in the catalysis of the oxygen reduction reaction (ORR) in the anion exchange membrane fuel cell.

Packaging

25, 100, 250 g in glass bottle

Analysis Note

XRD image is representative only; it is not lot specific

Storage Class Code

11 - Combustible Solids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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