diiron(3+) ion trioxidandiide

• ChemBase ID: 302750
• Molecular Formular: Fe2O3
• Molecular Mass: 159.6882
• Monoisotopic Mass: 159.85461886
• SMILES: [O-2].[O-2].[O-2].[Fe+3].[Fe+3]
• Canonical SMILES: [O-2].[O-2].[O-2].[Fe+3].[Fe+3]
• InChI: InChI=1S/2Fe.3O/q2*+3;3*-2
• InChIKey: LIKBJVNGSGBSGK-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: diiron(3+) ion trioxidandiide
• IUPAC Traditional name: diiron(3+) ion trioxidandiide
• Synonyms: Iron(III) oxide, Puratronic®; Iron(III) oxide, alpha-phase; Iron(III) oxide; 氧化铁(III),Puratronic®; 氧化铁(III), α-相; 氧化铁(III)

Database IDs

• CAS Number: 1309-37-1
• EC Number: 215-168-2
• MDL Number: MFCD00011008
• Merck Index: 144028

CALCULATED PROPERTIES

• Acid pKa: 15.7
• H Acceptors: 1
• H Donor: 0
• LogD (pH = 5.5): -0.652
• LogD (pH = 7.4): -0.652
• Log P: -0.652
• Molar Refractivity: 13.1149 cm^3
• Polarizability: 1.8190874 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: <5 Micron Powder; 20-60nm APS Powder; 3-12mm Sintered Lump; -325 Mesh Powder; 3nm APS Powder, S.A. 250m2/g; 8-10nm APS Powder; Powder
• Melting Point: 1565°C

Safety Information

• RTECS: NO7400000
• European Hazard Symbols: Irritant (Xi)
• Risk Statements: 36/37/38
• Safety Statements: 26-37; 26-37-60
• TSCA Listed: 是
• GHS Pictograms: GHS07
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305+P351+P338-P302+P352-P321-P405-P501A

Product Information

• Purity: 99% (metals basis); 99.85+% (metals basis); 99.945% (metals basis); 99.95% (metals basis); 99.99% (metals basis); 99.998% (metals basis); 99.9995+% (metals basis); 99+% (metals basis)