oxo[(oxolanthanio)oxy]lanthanum

• ChemBase ID: 110340
• Molecular Formular: La2O3
• Molecular Mass: 325.8092
• Monoisotopic Mass: 325.79744986
• SMILES: O=[La]O[La]=O
• Canonical SMILES: O=[La]O[La]=O
• InChI: InChI=1S/2La.3O
• InChIKey: KTUFCUMIWABKDW-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: oxo[(oxolanthanio)oxy]lanthanum
• IUPAC Traditional name: oxo[(oxolanthanio)oxy]lanthanum
• Synonyms: Lanthanum(III) oxide; LANTHANUM OXIDE; 氧化镧(III)

Database IDs

• CAS Number: 1312-81-8
• EC Number: 215-200-5
• MDL Number: MFCD00011071
• PubChem SID: 24857397; 24896360; 162095941; 24882150; 24851945; 24845639; 24882617; 24852180
• PubChem CID: 3280778

CALCULATED PROPERTIES

• H Acceptors: 2
• H Donor: 0
• LogD (pH = 5.5): -0.4316
• LogD (pH = 7.4): -0.4316
• Log P: -0.4316
• Molar Refractivity: 4.236 cm^3
• Polarizability: 14.244322 Å^3
• Polar Surface Area: 43.37 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: nanopowder; powder; solid
• Density: 6.51 g/mL at 25 °C(lit.)

Safety Information

• RTECS: OE5330000
• European Hazard Symbols: Irritant (Xi)
• German water hazard class: nwg
• Risk Statements: 36/37/38; R:36/37/38
• Safety Statements: 26-36; S:20-25-26-37/39
• GHS Pictograms: GHS07
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• GHS Precautionary statements: P261-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves

Product Information

• Purity: ≥99.0% (EDTA 0.1 M, KT); ≥99.5%; ≥99.5% (AAS); ≥99.9%; ≥99.9% trace metals basis; ≥99.98% (metals basis); 99% trace metals basis; 99.99%; 99.99% trace metals basis; 99.999% trace metals basis
• Grade: for AAS; meets analytical specification of Ph Eur, BP, USP, FCC, E252; TraceSELECT®
• Particle Size: <100 nm (TEM)
• Impurities: ≤300 mg/kg total metallic impurities(trace metal analysis (JCPMS))
• Cation Traces: Ca: ≤50 mg/kg; Cu: ≤5 mg/kg; Fe: ≤20 mg/kg; Mg: ≤3 mg/kg; Pb: ≤20 mg/kg
• Antion Traces: chloride (Cl-): ≤200 mg/kg; sulfate (SO42-): ≤200 mg/kg
• Linear Formula: La2O3

DETAILS

MP Biomedicals - 05214604

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 634271

Application
Precursor to LAMOX fast ion conductors and superconductors.1,2
Other Notes
Used as a dopant in nanoporous titania, increasing its surface acidity.3
Packaging
25 g in poly bottle

Sigma Aldrich - 61550

Application
Precursor to LAMOX fast ion conductors and superconductors.1,2
Packaging
100, 500 g in poly bottle

Sigma Aldrich - 203556

Application
Precursor to LAMOX fast ion conductors and superconductors.1,2
Packaging
100 g in poly bottle

Sigma Aldrich - 289205

Application
Precursor to LAMOX fast ion conductors and superconductors.1,2
Suitable for use as atomic absorption standard.
Packaging
50, 250 g in poly bottle
Legal Information
TraceSELECT is a registered trademark of Sigma-Aldrich Co. LLC

Sigma Aldrich - 199923

Application
Precursor to LAMOX fast ion conductors and superconductors.1,2
Packaging
100, 500 g in poly bottle

Sigma Aldrich - L4000

Application
LAMOX 快离子导体和超导体的前体。1,2
包装
1 kg in poly bottle
100, 250, 500 g in poly bottle

Sigma Aldrich - 04052

Application
Precursor to LAMOX fast ion conductors and superconductors.1,2

Sigma Aldrich - 10573

Application
Precursor to LAMOX fast ion conductors and superconductors.1,2