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518158

Sigma-Aldrich

Iron(II,III) oxide

99.99% trace metals basis

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Synonym(s):
Cerium zirconate (IV), Ferrosoferric oxide, Iron oxide black, Magnetite
Empirical Formula (Hill Notation):
Fe3O4
CAS Number:
Molecular Weight:
231.53
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

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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This Item
310069637106747254
Iron(II,III) oxide 99.99% trace metals basis

Sigma-Aldrich

518158

Iron(II,III) oxide

Iron(II,III) oxide powder, <5 μm, 95%

Sigma-Aldrich

310069

Iron(II,III) oxide

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

Sigma-Aldrich

637106

Iron(II,III) oxide

form

powder

form

powder

form

nanopowder, spherical

form

dispersion, nanoparticles

mp

1538 °C (lit.)

mp

1538 °C (lit.)

mp

1538 °C (lit.)

mp

-

density

4.8-5.1 g/mL at 25 °C (lit.)

density

4.8-5.1 g/mL at 25 °C (lit.)

density

4.8-5.1 g/mL at 25 °C (lit.)

density

~1 g/mL at 25 °C

application(s)

battery manufacturing

application(s)

battery manufacturing

application(s)

battery manufacturing

application(s)

-

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

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

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