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7789-24-4 - Lithium fluoride, 99.98% (metals basis) - 10986 - Alfa Aesar

10986 Lithium fluoride, 99.98% (metals basis)

Número CAS
7789-24-4
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
25g 100,00
100g 297,00
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Lithium fluoride, 99.98% (metals basis)

MDL
MFCD00011090
EINECS
232-152-0

Propiedades químicas

Fórmula
FLi
Peso molecular
25.94
Formulario
Powder
Punto de fusión
845°
Punto de ebullición
1680°
Densidad
2.635
Índice de refracción
1.3915
Solubilidad
Soluble in water and hydrogen fluoride. Insoluble in alcohol.

Aplicaciones

Lithium fluoride is widely used in many fields. It is used in the soldering progress for glass lining as a cosolvent. It finds application as an additive of aluminum electrolysis and rare earth electrolysis as a crystal in X-ray spectrometry. It is also used in specialized UV optics due to its large band gap and transparent to short wavelength ultraviolet radiation. It is involved to record ionizing radiation exposure from gamma rays, beta particles and neutrons in thermoluminescent dosimeters. In nuclear reactors, lithium fluoride is mixed with beryllium fluoride to form a base solvent, which is used in molten-salt reactor experiment (MSRE). Additionally, it is useful as a coupling layer to enhance electron injection in polymer light-emitting diodes (PLED) and organic light-emitting diode (OLED).

Notas

Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with aqueous solutions, strong acids and strong oxidizing agents. Hydrolyzes in the presence of water to form hydrofluoric acid, which attacks glass.

Referencias documentales

Amatucci, G. G.; Pereira, N.; Badway, F.; Sina, M.; Cosandey, F.; Ruotolo, M.; Cao, C. Formation of lithium fluoride/metal nanocomposites for energy storage through solid state reduction of metal fluorides. J. Fluorine Chem 2011, 132 (12), 1086-1094.

Quaranta, A.; Valotto, G.; Piccinini, M.; Montereali, R. M. Ion beam induced luminescence analysis of defect evolution in lithium fluoride under proton irradiation. Opt. Mater 2015, 49, 1-5.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Indicaciones de precaución: P261-P280a-P301+P310a-P305+P351+P338-P405-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves and eye/face protection. IF SWALLOWED: Immediately call a POISON CENTER/doctor IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,5531
Clase de peligro
6.1
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2826.19
TSCA
Yes
RTECS
OJ6125000

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