LithiumCryolite(LithiumFluoroaluminate) - Names and Identifiers
LithiumCryolite(LithiumFluoroaluminate) - Physico-chemical Properties
| Molecular Formula | AlF6Li3
|
| Molar Mass | 161.795 |
| Melting Point | 785 °C |
LithiumCryolite(LithiumFluoroaluminate) - Risk and Safety
| UN IDs | 3288 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
LithiumCryolite(LithiumFluoroaluminate) - Introduction
Lithium hexafluoroaluminate, chemical formula LiAlF6, is an inorganic compound. The following is a description of the nature, use, preparation and safety information of lithium hexafluoroaluminate:
Nature:
-Lithium hexafluoroaluminate is a colorless crystal that generally exists in the form of an anhydride.
-It has good solubility and high solubility in water.
-Lithium hexafluoroaluminate has a high melting point and high thermal stability.
-It has good electrical conductivity and chemical stability, and does not react with most common substances at room temperature.
Use:
-Lithium hexafluoroaluminate is widely used in the field of lithium batteries as an electrolyte additive to enhance battery performance.
-It is also used in aluminum smelting and aluminum alloy production processes as an aluminum electrolyte and smelting agent.
-Other uses include applications in catalyst preparation, ceramic industry and optical fields.
Preparation Method:
-The preparation of lithium hexafluoroaluminate is usually achieved by reacting hydrofluoric acid and lithium hydroxide with aluminum hydroxide.
-Pure lithium hexafluoroaluminate crystals can then be obtained by evaporating the solution and performing a crystallization step.
Safety Information:
-Lithium hexafluoroaluminate is a corrosive substance that can cause irritation and injury in contact with skin and eyes.
-Personal protective equipment such as protective gloves, goggles and protective clothing is required for use.
-In the process of storage and handling, contact with water, acid, alkali and other substances should be avoided to avoid harmful gases or violent reactions.
-In case of accidental leakage or accident, emergency treatment should be carried out appropriately and relevant safety operation procedures should be followed.
Last Update：2024-04-10 22:29:15