Skip to Content
Merck
CN

Key Documents

View All Documentation

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

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
Fe3O4
CAS Number:
1317-61-9
Molecular Weight:
231.53
UNSPSC Code:
12352302
NACRES:
NA.25
MDL number:
MFCD00011010
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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

General description

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

Analysis Note

Z-Average: ~33 nm

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library