51238

Magnetic iron oxide nanoparticles solution

0.3-0.7% Fe basis, 2.5-3.5% solids basis

• Synonym(s): Iron oxide(II,III), magnetic nanoparticles solution, 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
• NACRES: NA.25

Properties

• form: liquid
• contains: oleic acid and 11-aminoundecanoic acid as stabilizer
• composition: Fe, 0.3-0.7% ; solids, 2.5-3.5%
• concentration: in H₂O
• diameter: 10-50 nm (hydrodynamic diameter, 1% mean volume)
• particle size: 6.5 nm±3.0 nm (Fe-Oxide-Nucleus)
• density: 1.00 g/mL at 20 °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.

Analysis Note

Z-Average: ~33 nm

Safety Information

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves