310069
Iron(II,III) oxide
powder, <5 μm, 95%
Synonyme(s) :
Ferrosoferric oxide, Iron oxide black, Magnetite
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A propos de cet article
Formule empirique (notation de Hill) :
Fe3O4
Numéro CAS:
Poids moléculaire :
231.53
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
215-277-5
MDL number:
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Laissez-nous vous aiderQuality Level
assay
95%
form
powder
composition
Fe₃O₄
reaction suitability
core: iron
particle size
<5 μm
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
General description
Iron(II,III) oxide is an earth-abundant magneticoxide that has a high specific surface area, and good dispersion. The presenceof Fe3+ and Fe2+ with equal numbers in the Fe3O4structure provides higher light absorption and as a result superiorelectrocatalytic activities and high performance in solar cells compared toother iron oxides.
Application
Iron(II,III) oxide can be used as:
- A starting material to synthesize Ca2Fe2O5 (srebrodolskite) microspheres via a single-stage flame spheroidisation (FS) process.
- A catalyst for reverse water gas shift reactions(RWGS).
Classe de stockage
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Miloch Marjanovic et al.
Water research, 140, 220-231 (2018-05-02)
In this work, solar disinfection (SODIS) was enhanced by moderate addition of Fe and sodium peroxydisulfate (PDS), under solar light. A systematic assessment of the activating factors was performed, firstly isolated, then in pairs and concluded in the combined Fe/heat/solar
Egor A Turovsky et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 40(49), 9364-9371 (2020-10-31)
Mechanosensitivity is a well-known feature of astrocytes, however, its underlying mechanisms and functional significance remain unclear. There is evidence that astrocytes are acutely sensitive to decreases in cerebral perfusion pressure and may function as intracranial baroreceptors, tuned to monitor brain
Yongxing Hu et al.
Journal of the American Chemical Society, 135(6), 2213-2221 (2013-01-26)
Controlled assembly of nanoparticles into asymmetric configurations is of great interest due to their novel properties and promising applications. In this Article, we report a generic strategy for the synthesis of dimer nanoclusters and asymmetric nanoassemblies by using magnetic colloidal