Erbium(Ⅲ)oxide - Names and Identifiers
Erbium(Ⅲ)oxide - Physico-chemical Properties
| Molecular Formula | Er2O3
|
| Molar Mass | 382.52 |
Erbium(Ⅲ)oxide - Introduction
Erbium oxide (III), chemical formula Er2O3, is a rare earth metal oxide. The following is a description of the nature, use, preparation and safety information of erbium (III) oxide:
Nature:
-Erbium (III) oxide is a white or slightly yellow solid with a high melting point and high thermal stability.
-It is insoluble, insoluble in water and most inorganic acids, but can be dissolved in strong acids.
Use:
-Erbium (III) oxide is widely used in research fields and can be used to prepare other rare earth compounds and materials.
-It can be used as a chemical catalyst and play a catalytic role in some organic synthesis reactions.
-Erbium (III) oxide can also be used as an additive to ceramic materials to improve their performance.
Preparation Method:
-Erbium (III) oxide can be prepared by reacting erbium metal with oxygen at high temperature.
-A commonly used preparation method is to heat erbium metal powder to a temperature of about 1000 degrees Celsius and perform an oxidation reaction in oxygen to form erbium (III) oxide.
Safety Information:
-Erbium (III) oxide is a relatively safe substance.
-Long-term exposure may have irritating effects on the skin, eyes and respiratory tract, so use appropriate personal protective equipment when handling.
-Chemicals should be stored in a dry, well-ventilated place, away from fire and combustibles.
-When handling erbium (III) oxide, follow laboratory safety procedures.
Last Update：2024-04-10 22:29:15