400866
Iron(II) oxide
−10 mesh, ≥99.6% trace metals basis
Synonyme(s) :
Ferrous oxide, Iron monooxide
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A propos de cet article
Formule empirique (notation de Hill) :
FeO
Numéro CAS:
Poids moléculaire :
71.84
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
215-721-8
MDL number:
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≥99.6% trace metals basis
form
powder
reaction suitability
core: iron
impurities
≤5% free iron
particle size
−10 mesh
density
5.7 g/mL at 25 °C (lit.)
application(s)
battery manufacturing
SMILES string
O=[Fe]
InChI
1S/Fe.O
InChI key
UQSXHKLRYXJYBZ-UHFFFAOYSA-N
General description
Iron(II) oxide nanoparticles possess unique properties such as superparamagnetic behavior, ease of surface modification, and biocompatibility. They are applied in the fields of photocatalysis, magnetic storage media, targeted drug delivery, and gas sensing.
Iron(II) oxide, also known as ferrous oxide or wustite, is a chemical compound with the formula FeO. It is a fine, grey-black powder with a 10-mesh particle size. Iron(II) oxide adopts a cubic, rock salt structure and often exists as a non-stoichiometric, iron-deficient compound in which some of the iron is oxidized to a 3+ oxidation state. Iron(II) oxide is shelf-stable at room temperature but at 575 °C tends to disproportionate to iron metal and Fe3O4. One of its primary applications is as a black pigment in paints, inks, and ceramics.
Classe de stockage
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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International Journal of Hydrogen Energy, 42, 26488-26495 (2017)
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Journal of colloid and interface science, 346(1), 37-42 (2010-03-12)
Monodisperse wustite (core)/spinel (shell) nanocubes with controllable size from 9 to 22 nm were synthesized by the decomposition of iron oleate complex at high temperature. The composition of the nanocubes was confirmed by X-ray diffraction and magnetic analysis, meanwhile the
Xiaolian Sun et al.
Nano letters, 12(1), 246-251 (2011-12-03)
Monodisperse 35 nm FeO nanoparticles (NPs) were synthesized and oxidized in a dry air atmosphere into core/shell FeO/Fe(3)O(4) NPs with both FeO core and Fe(3)O(4) shell dimensions controlled by reaction temperature and time. Temperature-dependent magnetic properties were studied on FeO/Fe(3)O(4)