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725358

Iron oxide(II,III), magnetic nanoparticles solution

10 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

Linear Formula:
Fe3O4
CAS Number:
1317-61-9
Molecular Weight:
231.53
NACRES:
NA.23
PubChem Substance ID:
329764149
UNSPSC Code:
12352302
MDL number:
MFCD00011010
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Quality Segment

100

form

dispersion, nanoparticles

concentration

5 mg/mL in H2O

magnetization

>45 emu/g, at 4500Oe

avg. part. size

10 nm

particle size

9-11 nm (TEM)

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

General description

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

Application



  • Optical resolution of ephedrine: A study explored the optical resolution of racemic ephedrine using various derivatives of tartaric acid, presenting a method that could refine the production of pharmaceutical-grade ephedrine hydrochloride (Bánhegyi et al., 2022).


  • Stereoselective forensic analysis: Supercritical fluid chromatography coupled with tandem mass spectrometry was used to perform a stereoselective analysis of ephedrine and its isomers in seized methamphetamine samples, offering insights into forensic applications of ephedrine hydrochloride (Segawa et al., 2021).


  • Chiral analysis of stimulants: A chiral high-performance liquid chromatography-tandem mass spectrometry method was applied to determine amphetamine-type stimulants, including ephedrine, in forensic samples, providing a tool for the precise separation and identification of chiral drugs (Schwelm et al., 2020).


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Storage Class

12 - Non Combustible Liquids

flash_point_f

Not applicable

flash_point_c

Not applicable

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