tribromoerbium hydrate - Names and Identifiers
tribromoerbium hydrate - Physico-chemical Properties
Molecular Formula | Br3ErH2O
|
Molar Mass | 424.99 |
Melting Point | 923°C(lit.) |
Boling Point | 1460°Cmm Hg(lit.) |
Storage Condition | Room Temprature |
MDL | MFCD00209649 |
tribromoerbium hydrate - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36 - Wear suitable protective clothing.
|
WGK Germany | 3 |
tribromoerbium hydrate - Introduction
Erbium(III) bromide nonahydrate is an inorganic compound with the chemical formula ErBr3 · 9H2O. The following is a description of its nature, use, preparation and safety information:
Nature:
- Erbium(III) bromide nonahydrate is a pale yellow crystal with strong water solubility.
-It is a hygroscopic solid that easily absorbs moisture in the air.
-It will lose crystal water and decompose at high temperature.
-It is an optical material that can show fluorescence and magnetism under certain conditions.
Use:
- Erbium(III) bromide nonahydrate can be used for research in the fields of materials science, catalysis and optics.
-It can be used as a dopant to prepare special coordination compounds, such as fluorescent materials and magnetic materials.
-It can also be used to study the optical properties and electronic structure of erbium ions.
Method:
- Erbium(III) bromide nonahydrate is usually prepared by reacting Erbium(III) bromide with water.
-First, dissolve erbium bromide (III) in water, and then heat and evaporate the solution to crystallize out.
-Finally, Erbium(III) bromide nonahydrate crystals were obtained by filtration and drying.
Safety Information:
- Erbium(III) bromide nonahydrate is an inorganic compound with certain toxicity.
-In use and operation, should wear protective gloves, protective glasses and protective clothing, avoid inhalation and skin contact.
-It should be stored in a sealed container, away from fire and combustibles.
-Good laboratory safety practices should be followed when handling Erbium(III) bromide nonahydrate. If an accident occurs, appropriate emergency measures should be taken immediately and medical help should be sought as soon as possible.
Last Update:2024-04-10 22:29:15