Product Description
Lithium Fluoride is used for windows, lenses and prisms in the vacuum UV, UV, visible and infrared where transmission in the range 0.15µm to 6µm is desired. Lithium fluoride is the material with the most extreme UV transmission of all and is used for special UV optics. Lithium fluoride transmits well into the VUV region. Lithium fluoride is commonly used as a flux and has excellent UV transmittance properties.
Lithium Fluoride Basic Information
Product Name: Lithium fluoride
CAS: 7789-24-4
MF: FLi
MW: 25.94
EINECS: 232-152-0
Mol File: 7789-24-4.mol
Lithium Fluoride Chemical Properties
Melting point: 845 °C(lit.)
Boiling point: 1681 °C
Density: 2.64 g/mL at 25 °C(lit.)
Fp: 1680°C
Storage temp. :Store at +5°C to +30°C.
Solubility: Soluble in 0.29 g/100 mL (20°C) and hydrogen fluoride. Insoluble in alcohol.
Form: random crystals
Color: White to off-white
Specific Gravity: 2.635
PH: 6.0-8.5 (25℃, 0.01M in H2O)
Water Solubility: 0.29 g/100 mL (20 ºC)
Sensitive: Hygroscopic
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