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7787-32-8 - Barium fluoride, Puratronic®, 99.99% (metals basis) - 10647 - Alfa Aesar

10647 Barium fluoride, Puratronic®, 99.99% (metals basis)

Número CAS
7787-32-8
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
2.5g 74,32
25g 131,40
100g 395,10
500g 1616,07
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Barium fluoride, Puratronic®, 99.99% (metals basis)

MDL
MFCD00003450
EINECS
232-108-0

Propiedades químicas

Fórmula
BaF2
Peso molecular
175.36
Formulario
Powder
Punto de fusión
1353°
Punto de ebullición
2260°
Densidad
4.83
Índice de refracción
1.4741
Solubilidad
Slightly soluble in water; soluble in methanol, and ethanol.

Aplicaciones

Barium fluoride is used in windows for thermal imaging inspection application in electric power facilities. Barium fluoride can be used to make optical components like lenses, as it is transparent in UV (ultraviolet) and IR (infrared) regions. It is used in windows for IR fuel oil analysis. Barium fluoride is one of the fastest scintillators for the detection of X-rays, and gamma rays. It has been found to be useful for the detection of gamma photons in PET (positron emission tomography), high energy neutrons, alpha and beta particles. Its resistant to high energy radiation is higher than all other optical fluorides. It is employed in metallurgy for refining aluminum, production of welding agents, as a preopacifying agent and in glazing frits production.

Notas

Stable under normal conditions of storage and use. Store away from acids and bases.

Referencias documentales

Lin, G.; Diallo, S.; Henriet, R.; Jacquot, M.; Chembo, Y. K. Barium fluoride Whispering-Gallery-mode Disk-resonator with One Billion Quality-factor. Opt. Lett. 2014, 39 (20), 6009-6012.

Ruan, J.; Su, L.; Qiu, J.; Chen, D.; Xu, J. Bi-doped BaF2 Crystal for Broadband Near-infrared Light Source. Opt. Express 2009, 17 (7), 5163-5169.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H302-H332

Harmful if swallowed. Harmful if inhaled.

Indicaciones de precaución: P261-P264-P270-P271-P304+P340-P301+P312-P312-P330-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,974
Clase de peligro
6.1
Grupo de embalaje
III
Código de tarifa arancelaria unificado
2826.19
TSCA
Yes

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