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7789-75-5 - Calcium fluoride, 99% - 11022 - Alfa Aesar

11022 Calcium fluoride, 99%

Número CAS
7789-75-5
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
10g 34,24
50g 87,66
250g 286,40
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Calcium fluoride, 99%

MDL
MFCD00010907
EINECS
232-188-7

Propiedades químicas

Fórmula
CaF2
Peso molecular
78.08
Formulario
Transparent Crystals
Punto de fusión
1403°
Punto de ebullición
ca 2500°
Densidad
3.18
Índice de refracción
1.434
Sensibilidad
Hygroscopic
Solubilidad
Soluble in ammonium salts. Insoluble in water.

Aplicaciones

It finds its application in spectroscopy, electronics, lasers, high-temperature dry-film lubricants, emery wheels, certain cements, phosphors, paint pigment, catalyst in wood preservatives, and optical equipment. Calcium fluoride is used as component of electrolyte, fluxing agent for aluminum metallurgy. It is used in glass and fluorescent lamps industry. It has dental applications.

Notas

Hygroscopic, protect from water/moisture and humidity. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas. Store away from oxidizing agents.

Referencias documentales

Roland W. Ure. Ionic Conductivity of Calcium Fluoride Crystals.J. Chem. Phys.,1957,261363.

H.G. McCann. The solubility of fluorapatite and its relationship to that of calcium fluoride.Archives of Oral Biology.,1968,13(8), 987-1001.

Indicaciones de peligro y de precaución del GHS

Indicaciones de peligro (UE): H315-H319-H335-H303

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May be harmful if swallowed.

Indicaciones de precaución: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Otras referencias

Merck
14,1667
Código de tarifa arancelaria unificado
2826.19
TSCA
Yes
RTECS
EW1760000

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