747343

Iron oxide(II,III), magnetic nanoparticles solution

5 nm avg. part. size (TEM), amine functionalized, 1 mg/mL Fe in H₂O, dispersion

• Synonym(s): Fe NP NH2, FexOy, Magnetic iron oxide nanocrystals, Magnetite, Superparamagnetic iron oxide nanoparticles
• Empirical Formula (Hill Notation): Fe₃O₄
• CAS Number: 1317-61-9
• Molecular Weight: 231.53
• MDL number: MFCD00011010
• UNSPSC Code: 12352302
• PubChem Substance ID: 329765828
• NACRES: NA.23

Properties

• form: dispersion; nanoparticles
• Quality Level: 100
• concentration: 1 mg/mL Fe in H₂O
• magnetization: >25 emu/g, at room temperature; under 4500 Oe
• color: brown
• avg. part. size: 5 nm (TEM)
• density: 0.997 g/mL at 25 °C; ~1 g/mL at 25 °C
• functional group: amine
• storage temp.: 2-8°C
• SMILES string: O=[Fe].O=[Fe]O[Fe]=O
• InChI: 1S/3Fe.4O
• InChI key: SZVJSHCCFOBDDC-UHFFFAOYSA-N

Description

General description

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

Application

These magnetic nanoparitcles are typically used in imaging or as contrast agents. The surface functionality allows for different ligation or further functionalization.

Legal Information

Product of Ocean Nanotech; LLC.

Safety Information

• Storage Class: 12 - Non Combustible Liquids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable