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637106

Sigma-Aldrich

Iron(II,III) oxide

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

Sinônimo(s):

Ferrosoferric oxide, Iron oxide black, Magnetite

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About This Item

Fórmula empírica (Notação de Hill):
Fe3O4
Número CAS:
1317-61-9
Peso molecular:
231.53
Número CE:
215-277-5
Número MDL:
MFCD00011010
Código UNSPSC:
12352302
ID de substância PubChem:
24882829
NACRES:
NA.23

Ensaio

97% trace metals basis

Formulário

nanopowder
spherical

área da superfície

6-8 m2/g , estimated

tamanho de partícula

50-100 nm (SEM)

pf

1538 °C (lit.)

densidade

4.8-5.1 g/mL at 25 °C (lit.)

densidade volumétrica

0.84 g/mL

aplicação(ões)

battery manufacturing

cadeia de caracteres SMILES

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

InChI

1S/3Fe.4O

chave InChI

SZVJSHCCFOBDDC-UHFFFAOYSA-N

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Descrição geral

Iron(II,III) oxide nanopowder is a fine powder composed of iron oxide particles with a size ranging from 50-100 nm. It is also known as ferrous ferric oxide or ferrosoferric oxide. Iron(II,III) oxide is a reddish-brown, magnetic material that is stable and chemically inert. It is commonly used as a pigment in paints, coatings, and ceramics, and it is also used as a catalyst in many chemical reactions. As a nanopowder form, this iron(II,III) oxide has a large surface area, which makes it more effective as a catalyst.

Aplicação

Chemical Synthesis of Monodisperse Magnetic Nanoparticles
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.

Nota de análise

XRD image is representative only; it is not lot specific

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

nwg

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
MKCR0182
MKCQ2559
MKCP2332
MKCM7754
MKCL0694

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Visite a Biblioteca de Documentos

Spark Plasma Sintered HA-Fe3O4-Based Multifunctional Magnetic Biocomposites.
Bajpai I, et al.
Journal of the American Ceramic Society. American Ceramic Society, 96(7), 2100-2108 (2013)
Magnetomotive nanoparticle transducers for optical rheology of viscoelastic materials.
Crecea V, et al.
Optics Express, 17(25), 23114-23122 (2009)
A conceptually new type of bio-hybrid scaffold for bone regeneration.
Tampieri A, et al.
Nanotechnology, 22(1) (2011)
Fenton-like oxidation of Rhodamine B in the presence of two types of iron (II, III) oxide
Xue X, et al.
Journal of Hazardous Materials, 166(1), 407-414 (2009)
Longitudinal 3He and proton imaging of magnetite biodistribution in a rat model of instilled nanoparticles.
Al Faraj A, et al.
Magnetic Resonance in Chemistry, 59(6), 1298-1303 (2008)
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