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About This Item
Empirical Formula (Hill Notation):
FeO
CAS Number:
Molecular Weight:
71.84
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
215-721-8
MDL number:
assay
≥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
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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.
Storage Class
13 - Non Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
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Fe3O4 core/layered double hydroxide shell nanocomposite: versatile magnetic matrix for anionic functional materials.
Liang Li et al.
Angewandte Chemie (International ed. in English), 48(32), 5888-5892 (2009-07-04)
M Mahmoudi et al.
Journal of colloid and interface science, 336(2), 510-518 (2009-05-30)
The performance of nanoparticles for biomedical applications is often assessed by their narrow size distribution, suitable magnetic saturation and low toxicity effects. In this work, superparamagnetic iron oxide nanoparticles (SPIONs) with different size, shape and saturation magnetization levels were synthesized
Zhiying Zhang et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 24(21), 215404-215404 (2012-05-12)
The elastic and anelastic properties of three different samples of Fe(x)O have been determined in the frequency range 0.1-2 MHz by resonant ultrasound spectroscopy and in the range 0.1-50 Hz by dynamic mechanical analysis in order to characterize ferroelastic aspects
Biosynthesized FeO nanoparticles coated carbon anode for improving the performance of microbial fuel cell
M. Harshiny, et al.
International Journal of Hydrogen Energy, 42, 26488-26495 (2017)
Ricardo A Torres-Palma et al.
Water research, 44(7), 2245-2252 (2010-01-29)
This paper explores the degradation of a model pollutant, bisphenol A, by an advanced oxidation process that combines sonolysis, Fe(2+), and TiO(2) in a photoassisted process. Experiments were done under saturated oxygen conditions. The effect of different Fe(2+) (0.56 and
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