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725331

Iron oxide(II,III), magnetic nanoparticles solution

5 nm avg. part. size, 5 mg/mL in H₂O

Synonym(s):

Magnetic iron oxide nanocrystals, Magnetite, Superparamagnetic iron oxide nanoparticles

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About This Item

Empirical Formula (Hill Notation):

Fe₃O₄

CAS Number:

Molecular Weight:

231.53

MDL number:

UNSPSC Code:

12352302

PubChem Substance ID:

NACRES:

NA.23

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Sigma-Aldrich

700312

Iron oxide(II,III), magnetic nanoparticles solution

Sigma-Aldrich

637106

Iron(II,III) oxide

Sigma-Aldrich

725358

Iron oxide(II,III), magnetic nanoparticles solution

Sigma-Aldrich

747408

Iron oxide(II,III), magnetic nanoparticles solution

Sigma-Aldrich

747254

Iron oxide(II,III), magnetic nanoparticles solution

Sigma-Aldrich

725366

Iron oxide(II,III), magnetic nanoparticles solution

SAFC

51238

Magnetic iron oxide nanoparticles solution

Sigma-Aldrich

747327

Iron oxide(II,III), magnetic nanoparticles solution

Sigma-Aldrich

310069

Iron(II,III) oxide

Sigma-Aldrich

700320

Iron oxide(II,III), magnetic nanoparticles solution

form

dispersion
nanoparticles

concentration

5 mg/mL in H₂O

magnetization

>25 emu/g, at 4500Oe

particle size

4-6 nm (TEM)

avg. part. size

5 nm

density

1.00 g/mL at 25 °C

SMILES string

O=[Fe].O=[Fe]O[Fe]=O

InChI

1S/3Fe.4O

InChI key

SZVJSHCCFOBDDC-UHFFFAOYSA-N

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General description

Iron oxide(II,III), magnetic nanoparticles solution is a chemically stable dispersed solution with a large surface to volume ratio. Its properties include good biocompatibility, and magnetic susceptibility (χ).

Concentration 5mg/ml includes total weight nanocrystals plus ligands.

Application

Fe₃O₄ magnetic nanoparticles solution can be used in a variety of biomedical applications such as drug delivery. It can also be coated for immobilization of surface atoms for chelation of metal ions.

Storage Class Code

12 - Non Combustible Liquids

WGK

nwg

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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Magnetic resonance imaging of ultrasmall superparamagnetic iron oxide-labeled exosomes from stem cells: a new method to obtain labeled exosomes

Busato A, et al.

International journal of nanomedicine, 11(3), 2481-2481 (2016)

Magnetic gamma-Fe2O3 nanoparticles coated with poly-l-cysteine for chelation of As (III), Cu (II), Cd (II), Ni (II), Pb (II) and Zn (II)

White BR, et al.

Journal of Hazardous Materials, 161(2-3), 848-853 (2009)

Microfluidic synthesis of microfibers for magnetic-responsive controlled drug release and cell culture

Lin Y, et al.

Testing, 7(3), e33184-e33184 (2012)

Magnetic nanoparticles-a review

Indira TK and Lakshmi PK

International Journal of Pharmaceutical Sciences and Nanotechnology, 3(3), 1035-1042 (2010)

Nucleation and growth of magnetite from solution.

Jens Baumgartner et al.

Nature materials, 12(4), 310-314 (2013-02-05)

The formation of crystalline materials from solution is usually described by the nucleation and growth theory, where atoms or molecules are assumed to assemble directly from solution. For numerous systems, the formation of the thermodynamically stable crystalline phase is additionally

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Synthesis and Application of Shape-Controlled Fe3O4 Nanostructure

Professor Yadong Yin (University of California Riverside, USA) examines both direct (thermal decomposition, solvothermal, hydrothermal) and indirect (templated) synthesis methods of magnetite nanocrystals and reviews in detail the landscape of these various synthetic methods for magnetite nanocrystal and their applications in magnetic assembly, magnetic hyperthermia, and Li-Ion batteries.

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