Calcium Fluoride
CaF₂Cite "Calcium Fluoride"
Calcium Fluoride. (n.d.). In Compound. Retrieved from /ru/compound/calcium-fluoride/
"Calcium Fluoride." Compound, /ru/compound/calcium-fluoride/.
@misc{calcium-fluoride, title={Calcium Fluoride}, url={/ru/compound/calcium-fluoride/}}
IUPAC: Calcium fluoride
CAS: 7789-75-5
Обзор
Calcium fluoride is found naturally as the mineral fluorite, which displays beautiful fluorescence under UV light — the phenomenon of fluorescence was named after this mineral. It is the primary source of fluorine for the chemical industry.
Состав
Применение
- • Source of fluorine and HF
- • Metallurgical flux (steelmaking)
- • Optical lenses (UV and IR optics)
- • Ceramic and glass additive
Интересные факты
- ✦ The word 'fluorescence' was coined in 1852 to describe the glow of fluorite under UV light
Безопасность
- ⚠ Low toxicity in crystalline form
- ⚠ HF exposure risk during processing
Structure
SMILES
[F-].[F-].[Ca+2]
Свойства
- Тип
- salt
- Состояние
- solid
- Молярная масса
- 78,08 g/mol
- Плотность
- 3,1800 g/cm³
- Температура плавления
- 1418,0 °C
- Температура кипения
- 2533,0 °C
- Растворимость
- 0.016 g/L at 18°C
Molecular Descriptors
- Exact Mass
- 77,9594
- TPSA
- 0,0 Ų
- H-Bond Donors
- 0
- H-Bond Acceptors
- 2
- Rotatable Bonds
- 0
- Heavy Atoms
- 3
- Complexity
- 0,0
Также известен как
Fluorite
Fluorspar
Frequently Asked Questions
What is Calcium Fluoride?
Calcium Fluoride (CaF₂) is a salt compound with the IUPAC name Calcium fluoride.
What is the molecular weight of Calcium Fluoride?
Calcium Fluoride has a molar mass of 78.075 g/mol.
What state is Calcium Fluoride at room temperature?
Calcium Fluoride is a solid at room temperature.
Is Calcium Fluoride organic or inorganic?
Calcium Fluoride is classified as an inorganic compound.
What elements make up Calcium Fluoride?
Calcium Fluoride (CaF₂) is composed of Fluorine (F), Calcium (Ca).