Magnetic iron oxide nanoparticles solution
SIGMA/51238 - 0.3-0.7% Fe basis, 2.5-3.5% solids basis
Synonym: Iron oxide(II,III), magnetic nanoparticles solution; Magnetic iron oxide nanocrystals; Magnetite; Superparamagnetic iron oxide nanoparticles
CAS Number: 1317-61-9
Empirical Formula (Hill Notation): Fe3O4
Molecular Weight: 231.53
MDL Number: MFCD00011010
Linear Formula: Fe3O4
Product Type: Chemical
composition | Fe, 0.3-0.7% |
solids, 2.5-3.5% | |
concentration | in H2O |
contains | oleic acid and 11-aminoundecanoic acid as stabilizer |
density | 1.00 g/mL at 20 °C |
diameter | 10-50 nm (hydrodynamic diameter, 1% mean volume) |
form | liquid |
InChI | 1S/3Fe.4O |
InChI key | SZVJSHCCFOBDDC-UHFFFAOYSA |
particle size | 6.5 nm±3.0 nm (Fe-Oxide-Nucleus) |
SMILES string | O=[Fe].O=[Fe]O[Fe]=O |
Analysis Note: | Z-Average: ~33 nm |
General description: | Concentration 5mg/ml includes total weight nanocrystals plus ligands. |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Density | 1.00 g/mL at 20 °C |
UNSPSC | 12352200 |