544884

Iron(III) oxide

nanopowder, <50 nm particle size (BET)

• 동의어(들): Ferric oxide
• 실험식(Hill 표기법): Fe₂O₃
• CAS Number: 1309-37-1
• Molecular Weight: 159.69
• EC Number: 215-168-2
• MDL number: MFCD00011008
• UNSPSC 코드: 12352302
• PubChem Substance ID: 24878791
• NACRES: NA.23

속성

• 설명: crystalline (primarily γ)
• Quality Level: 100
• 형태: nanopowder
• 표면적: 50-245 m²/g
• 입자 크기: <50 nm (BET)
• 응용 분야: battery manufacturing
• SMILES string: O=[Fe]O[Fe]=O
• InChI: 1S/2Fe.3O
• InChI key: JEIPFZHSYJVQDO-UHFFFAOYSA-N

설명

일반 설명

Iron(III) oxide nanopowder is a fine powder with a particle size of less than 50 nm. It is a red or black solid compound made up of iron and oxygen. It is also known as hematite or ferric oxide. It is a naturally occurring mineral that can also be synthesized in the laboratory. Iron(III) oxide has a number of useful physical properties. It has a high refractive index and is opaque, making it useful as a pigment in paints in inks. Iron(III) oxide is also catalytically active and weakly ferromagnetic at room temperature.

애플리케이션

Chemical Synthesis of Monodisperse Magnetic Nanoparticles

Iron(III) oxide nanopowder has a number of uses due to its magnetic and catalytic properties. It is used in the production of magnetic recording media such as magnetic tapes and disks. It is also used as a catalyst in the production of chemicals, including the production of gasoline and plastics and in environmental remediation.

특징 및 장점

• High theoretical specific capacity
• Biocompatibility
• Ease of coating and modification
• Non-toxicity

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves