700320

Iron oxide(II,III), magnetic nanoparticles solution

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

• Synonym(s): Magnetic iron oxide nanocrystals, Magnetite, Superparamagnetic iron oxide nanoparticles
• Linear Formula: Fe₃O₄
• CAS Number: 1317-61-9
• Molecular Weight: 231.53
• NACRES: NA.23
• PubChem Substance ID: 329762196
• UNSPSC Code: 12352302
• MDL number: MFCD00011010

Properties

• Quality Segment: 100
• form: nanoparticles, solution
• concentration: 5 mg/mL in toluene
• magnetization: ≥30 emu/g (at ambient temperature under 4500 Oe)
• avg. part. size: 5 nm
• particle size: 5 nm±1 nm (TEM; conforms)
• 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 Codes: H225,H304,H315,H336,H361d,H373,H412
• Precautionary Statements: P201 - 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
• Storage Class: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 39.9 °F
• Flash Point (°C): 4.4 °C
• PPE (personal protective equipment): Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter