17409-87-9
(7L)lithium fluoride
CAS: 17409-87-9
Molecular Formula: FLi
17409-87-9 - Names and Identifiers
| Name | (7L)lithium fluoride |
| Synonyms | Einecs 241-438-4 (7L)lithium fluoride (7Li)Lithium fluoride Lithium fluoride (7lif) |
| CAS | 17409-87-9 |
| EINECS | 241-438-4 |
17409-87-9 - Physico-chemical Properties
| Molecular Formula | FLi |
| Molar Mass | 25.9394032 |
17409-87-9 - Introduction
(7L) lithium fluoride is an inorganic compound with the chemical formula LiF. The following is an introduction to the nature, use, preparation and safety information of lithium fluoride:
Nature:
1. appearance: lithium fluoride is a colorless crystalline solid.
2. melting point: the melting point of lithium fluoride is about 870 ℃.
3. Solubility: Lithium fluoride is almost insoluble in water, but it is easy to dissolve in alcohols and acids.
4. density: the density of lithium fluoride is about 2.64 g/cm.
5. hardness: lithium fluoride is a brittle solid.
Use:
1. Nuclear energy industry: Lithium fluoride is used to make liquid coolant for nuclear reactors.
2. Battery field: Lithium fluoride is the main component of lithium-ion batteries.
3. Optical materials: Lithium fluoride can be used to manufacture transparent windows, optical lenses and optical fibers.
Method:
The preparation of lithium fluoride usually has a variety of methods, including the following two commonly used methods:
1. Direct reaction method: lithium metal reacts with fluorine gas to generate lithium fluoride.
2. ammonia method: ammonia by ammonium fluoride and hydrogen fluoride, lithium fluoride generation.
Safety Information:
1. The dust and vapor of lithium fluoride are irritating to the skin and eyes, so you should wear appropriate protective equipment when operating lithium fluoride.
2. Lithium fluoride is corrosive and should be stored and handled properly to avoid reaction with other substances.
3. Lithium fluoride is a flammable substance, which will emit toxic fluoride gas in a fire, so it is necessary to avoid contact with high temperature and fire sources.
4. When handling lithium fluoride, you should follow the correct operating procedures and ensure good ventilation. If accidentally splashed into the skin or eyes, rinse immediately with plenty of water and seek medical help.
Nature:
1. appearance: lithium fluoride is a colorless crystalline solid.
2. melting point: the melting point of lithium fluoride is about 870 ℃.
3. Solubility: Lithium fluoride is almost insoluble in water, but it is easy to dissolve in alcohols and acids.
4. density: the density of lithium fluoride is about 2.64 g/cm.
5. hardness: lithium fluoride is a brittle solid.
Use:
1. Nuclear energy industry: Lithium fluoride is used to make liquid coolant for nuclear reactors.
2. Battery field: Lithium fluoride is the main component of lithium-ion batteries.
3. Optical materials: Lithium fluoride can be used to manufacture transparent windows, optical lenses and optical fibers.
Method:
The preparation of lithium fluoride usually has a variety of methods, including the following two commonly used methods:
1. Direct reaction method: lithium metal reacts with fluorine gas to generate lithium fluoride.
2. ammonia method: ammonia by ammonium fluoride and hydrogen fluoride, lithium fluoride generation.
Safety Information:
1. The dust and vapor of lithium fluoride are irritating to the skin and eyes, so you should wear appropriate protective equipment when operating lithium fluoride.
2. Lithium fluoride is corrosive and should be stored and handled properly to avoid reaction with other substances.
3. Lithium fluoride is a flammable substance, which will emit toxic fluoride gas in a fire, so it is necessary to avoid contact with high temperature and fire sources.
4. When handling lithium fluoride, you should follow the correct operating procedures and ensure good ventilation. If accidentally splashed into the skin or eyes, rinse immediately with plenty of water and seek medical help.
Last Update：2024-04-10 22:29:15
