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Sigma-Aldrich

Cobalt iron oxide

nanopowder, 30 nm particle size (TEM), 99% trace metals basis

Synonym(s):

Cobalt diiron tetraoxide, Cobalt ferrate, Cobalt ferrite, Cobalt iron spinel

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About This Item

Empirical Formula (Hill Notation):
CoFe2O4
CAS Number:
12052-28-7
Molecular Weight:
234.62
EC Number:
234-992-3
UNSPSC Code:
12352302
NACRES:
NA.23

assay

99% trace metals basis

form

nanopowder

particle size

30 nm (TEM)

application(s)

battery manufacturing

InChI

1S/2Co.2Fe.5O/q2*+2;2*+3;5*-2

InChI key

XNGOCNMGDFPQTP-UHFFFAOYSA-N

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Application

Cobalt Iron Oxide is an important nanoscale magnetic material with applications in molecular imaging† and drug delivery

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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Friedrich Waag et al.
Scientific reports, 7(1), 13161-13161 (2017-10-17)
Highly active, structurally disordered CoFe
Multifunctional nanoparticles possessing a "magnetic motor effect" for drug or gene delivery.
Tae-Jong Yoon et al.
Angewandte Chemie (International ed. in English), 44(7), 1068-1071 (2005-01-07)
Maqusood Ahamed et al.
Colloids and surfaces. B, Biointerfaces, 148, 665-673 (2016-11-05)
Cobalt iron oxide (CoFe
Jae-Hyun Lee et al.
Nature medicine, 13(1), 95-99 (2006-12-26)
Successful development of ultra-sensitive molecular imaging nanoprobes for the detection of targeted biological objects is a challenging task. Although magnetic nanoprobes have the potential to perform such a role, the results from probes that are currently available have been far

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