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07318

Sigma-Aldrich

Magnetic iron oxide nanoparticles

0.8-1.4% solid material basis, 0.5-0.7% Fe basis

Synonym(s):

Iron oxide Nanoparticles, magnetic

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About This Item

UNSPSC Code:
12352302
NACRES:
NA.23

form

liquid

contains

oleic acid as stabilizer

composition

Fe, 0.5-0.7%
solid material, 0.8-1.4%

concentration

in heptane

diameter

10-40 nm (hydrodynamic diameter, 1% mean volume)

particle size

6.5 nm±3.0 nm (Fe-Oxide-Nucleus)

density

0.69 g/mL at 20 °C

Analysis Note

Z-Average: ~33 nm

related product

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Central nervous system

WGK

WGK 2

Flash Point(F)

24.8 °F

Flash Point(C)

-4 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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