Erbium(III) oxide, 99.8% (metals basis)

Description

For vacuum deposition | CAS: 12061-16-4 | Er2O3 | 382.52 g/mol

Erbium(III) oxide is used for vacuum deposition electrical, optical and photoluminescenc, gate dielectrics in semi conductor devices, and in Biomedicine.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 12061-16-4
• Molecular Formula: Er2O3
• Molecular Weight (g/mol): 382.52
• MDL Number: MFCD00010991
• InChI Key: ZXGIFJXRQHZCGJ-UHFFFAOYSA-N
• IUPAC Name: dierbium(3+) trioxidandiide
• SMILES: [O--].[O--].[O--].[Er+3].[Er+3]

• Melting Point: 2400°C
• Physical Form: Sintered Lump
• Quantity: 100 g
• Merck Index: 14,3646
• Solubility Information: Soluble in water(0.0049g/L).
• Formula Weight: 382.56
• Percent Purity: 99.8%
• Sensitivity: Hygroscopic
• Density: 8.64 g/mL
• Assay: (metals basis)
• Chemical Name or Material: Erbium(III) oxide

Safety and Handling

Hazard Category	Warning
Hazard Statement	GHS H Statement H319 Causes serious eye irritation.
Precautionary Statement	GHS P Statement P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.
EINECSNumber	235-045-7
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only