700304

Iron oxide(II,III), magnetic nanoparticles solution

20 nm avg. part. size, 5 mg/mL in toluene

• Synonym(s): 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: 329762194
• NACRES: NA.23

Properties

• form: nanoparticles; solution
• Quality Level: 100
• concentration: 5 mg/mL in toluene
• magnetization: >20 emu/g, at room temp. under 4500 Oe
• avg. part. size: 20 nm
• particle size: 20 nm (+/- 2nm TEM)
• density: 0.865 g/mL at 25 °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.

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H225,H304,H315,H336,H361d,H373,H412
• Precautionary Statements: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: Aquatic Chronic 3 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 - STOT SE 3
• Target Organs: Central nervous system, Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 45.0 °F
• Flash Point(C): 7.2 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves