europium

• ChemBase ID: 137872
• Molecular Formular: Eu
• Molecular Mass: 151.964
• Monoisotopic Mass: 152.92123
• SMILES: [Eu]
• Canonical SMILES: [Eu]
• InChI: InChI=1S/Eu
• InChIKey: OGPBJKLSAFTDLK-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: europium
• IUPAC Traditional name: europium
• Synonyms: Europium; Europium foil, 0.1mm (0.004in) thick; Europium, plasma standard solution, Specpure®, Eu 10,000 g/ml; Europium, plasma standard solution, Specpure®, Eu 1000 g/ml; Europium ingot; Europium, AAS standard solution, Specpure®, Eu 1000 g/ml; Europium foil, 1.0mm (0.04in) thick; Europium foil, 0.25mm (0.01in) thick; Europium pieces, sublimed dendritic; 铕; 铕箔, 0.1mm (0.004in) 厚; 铕, 等离子标准溶液, Specpure®, Eu 10,000μg/ml; 铕, 等离子标准溶液, Specpure®, Eu 1000μg/ml; 铕锭; 铕, AAS标准溶液, Specpure®, Eu 1000 μg/ml; 铕箔, 1.0mm (0.04in) 厚; 铕箔, 0.25mm (0.01in) 厚; 铕片, 升华树枝状

Database IDs

• CAS Number: 7440-53-1
• EC Number: 231-714-2; 231-161-7
• MDL Number: MFCD00010992
• PubChem SID: 24869413; 24855789; 162232133
• PubChem CID: 23981

CALCULATED PROPERTIES

• LogD (pH = 5.5): 0.0
• LogD (pH = 7.4): 0.0
• H Acceptors: 0
• H Donor: 0
• Log P: 0.0
• Molar Refractivity: 0.0 cm^3
• Polarizability: 6.501088 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: ≈0.33g/25x25mm, Packaged in mylar under argon; ≈0.82g/25x25mm, Packaged in mylar under argon; ≈3.3g/25x25mm, Packaged in mylar under argon; chunks; ingot; Liquid; Packaged under mineral oil
• Melting Point: 822 °C(lit.)
• Boiling Point: 1527 °C(lit.)
• Density: 5.24 g/mL at 25 °C(lit.)
• Resistivity: 81 μΩ-cm, 20°C

Safety Information

• Storage Warning: Air & Moisture Sensitive
• European Hazard Symbols: Corrosive (C); Flammable (F)
• UN Number: 2813; UN3178; UN3264
• German water hazard class: 3
• Hazard Class: 4.1; 4.3; 8
• Packing Group: 1; 2; II; III
• Risk Statements: 11-15; 14/15-17; 34
• Safety Statements: 23-26-36/37/39-45; 7/8-33-43-60; 7/8-43
• TSCA Listed: 是
• GHS Pictograms: GHS02; GHS05
• GHS Signal Word: Danger
• GHS Hazard statements: H228-H260; H250; H314-H318
• GHS Precautionary statements: P210-P231+P232-P241-P370+P378A-P402+P404-P501A; P210-P231+P232-P241-P370+P378B-P402+P404-P501A; P222-P231-P422; P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• RID/ADR: UN 2813 4.3/PG 1; UN 2813 4.3/PG 2
• Supplemental Hazard Statements: Reacts violently with water.

Product Information

• Purity: 99.9%; 99.9% (REO); 99.9% trace metals basis
• Purified By: distillation
• Empirical Formula (Hill Notation): Eu

DETAILS

Sigma Aldrich - 457965

Packaging
5 g in poly bottle

Sigma Aldrich - 261092

Packaging
1 g in glass bottle