261106

Europium

chunks, under oil, purified by distillation, 99.9%

• Empirical Formula (Hill Notation): Eu
• CAS Number: 7440-53-1
• Molecular Weight: 151.96
• EC Number: 231-161-7
• MDL number: MFCD00010992
• UNSPSC Code: 12352300

Properties

• assay: 99.9%
• form: chunks
• purified by: distillation
• resistivity: 81 μΩ-cm, 20°C
• bp: 1527 °C (lit.)
• mp: 822 °C (lit.)
• density: 5.24 g/mL at 25 °C (lit.)
• SMILES string: [Eu]
• InChI: 1S/Eu
• InChI key: OGPBJKLSAFTDLK-UHFFFAOYSA-N

Safety Information

• pictograms: GHS02
• signalword: Danger
• hcodes: H250
• pcodes: P222 - P231 - P422
• Hazard Classifications: Pyr. Sol. 1
• supp_hazards: EUH014
• Storage Class: 4.2 - Pyrophoric and self-heating hazardous materials
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges