oxo[(oxodysprosio)oxy]dysprosium

• ChemBase ID: 109986
• Molecular Formular: Dy2O3
• Molecular Mass: 372.9982
• Monoisotopic Mass: 375.84309186
• SMILES: O=[Dy]O[Dy]=O
• Canonical SMILES: O=[Dy]O[Dy]=O
• InChI: InChI=1S/2Dy.3O
• InChIKey: NLQFUUYNQFMIJW-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: oxo[(oxodysprosio)oxy]dysprosium
• IUPAC Traditional name: dysprosium(III) oxide
• Synonyms: Dysprosium(III) oxide; Dysprosium(III) oxide; DYSPROSIUM OXIDE; 氧化镝(III); 氧化镝(III)，分散体

Database IDs

• CAS Number: 1308-87-8
• EC Number: 215-164-0
• MDL Number: MFCD00010986
• PubChem SID: 24882843; 24857402; 162096334; 24852154; 24883042
• PubChem CID: 4082176; 159370
• Chemspider ID: 3296880
• Wikipedia Title: Dysprosium(III)_oxide

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: 15.841047 Å^3
• Polar Surface Area: 43.37 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: Negligible in water
• Apperance: dispersion; nanopowder; powder; White powder.
• Melting Point: 2408 °C
• Density: 7.80 g/cm^3; 7.81 g/mL at 25 °C(lit.)
• Conductivity: 2.685 mS/cm
• pH: 7.0

Safety Information

• RTECS: JW1060000
• German water hazard class: 2
• Main Hazard: Non-Toxic
• Personal Protective Equipment: Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US); Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Purity: ≥99.9% trace metals basis; ≥99.99% trace metals basis; 99.9%; 99.9% trace metals basis
• Concentration: 5 wt. % in H2O
• Particle Size: <100 nm (BET); <50 nm (XRD)
• Linear Formula: Dy2O3

DETAILS

MP Biomedicals - 05213287

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 639664

Packaging
25 mL in glass bottle

Sigma Aldrich - 203181

Packaging
5, 25 g in poly bottle

Sigma Aldrich - 637289

Packaging
25 g in poly bottle

Sigma Aldrich - 289264

Packaging
25, 100 g in poly bottle