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773352

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

Quality Level

100

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

Signal Word

Warning

Hazard Statements

H315 - H317 - H319 - H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

773352-5G:4.548173336039E12

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
Friedrich Waag et al.
Scientific reports, 7(1), 13161-13161 (2017-10-17)
Highly active, structurally disordered CoFe
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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