Cookies disclaimer

Estoy de acuerdo utilizamos cookies para mejorar la experiencia de navegación del usuario y para estudiar cómo se utiliza nuestro sitio web. si navega por nuestro sitio web, estará aceptando el uso de las cookies en las condiciones establecidas en la presente política de cookies. esta política puede ser actualizada, por lo que le invitamos a revisarla de forma regular

1344-28-1 - Aluminum oxide, Puratronic®, 99.995% (metals basis) - 10627 - Alfa Aesar

10627 Aluminum oxide, Puratronic®, 99.995% (metals basis)

Número CAS
1344-28-1
Nombre Alternativo

Tamaño Precio ($) Cantidad Disponibilidad
25g 128,00
100g 364,00
500g 1329,00
Añadir al carrito Añadir al presupuesto al por mayor Ver artículo

Aluminum oxide, Puratronic®, 99.995% (metals basis)

MDL
MFCD00003424
EINECS
215-691-6

Propiedades químicas

Fórmula
Al2O3
Peso molecular
101.96
Formulario
Powder
Punto de fusión
2045°
Punto de ebullición
2980°
Densidad
3.965
Índice de refracción
1.768
Solubilidad
Insoluble in water, ethanol and diethyl ether.

Aplicaciones

Aluminum oxide is used as an abrasive, dosimeter, filler of choice for plastics, ingredient in sunscreen and cosmetics. Aluminum oxide flakes are also used in paint for providing reflective decorative effects. In laboratories it is widely used as a medium for chromatographic purifications. It is used in the production of aluminum (Hall- Héroult process), alumina nanofibers, cutoff tools, and sandpaper. It serves as a catalyst for several reactions of industrial importance, including converting alcohols into alkenes, decomposing hydrazine, drying of gases, and converting hydrogen sulfide into sulfur in refineries (Claus Process). It is also used in integrated circuits, compact fluorescent lamps (CFL), sodium vapor lamps, hip replacements, CD/DVD polishing, superconducting quantum interference devices (SQUIDS), insulation devices, and as a support for many popular catalysts (for example, in Ziegler-Natta polymerizations).

Notas

Incompatible with acids, and oxidizers.

Referencias documentales

Dudkin, B. N.; Krivoshapkin, V. P.; Krivoshapkina, E. F. Effect of Aluminum Oxide Nanoparticles on the Properties of Urea-Formaldehyde Resin. Russ. J. Appl. Chem. 2006, 79 (9), 1522-1525.

Kong, X.; Liu, J. Influence of Alumina Binder Content on Catalytic Performance of Ni/HZSM-5 for Hydrodeoxygenation of Cyclohexanone. PLoS ONE 2014, 9 (7), e101744.

Maity, S.; James, O. O.; Chowdhury, B.; Auroux, A. Effect of copper on calcium-modified aluminasupported cobalt catalysts towards Fischer-Tropsch synthesis. Current Science 2014, 106 (11), 1538-1547.

Otras referencias

Merck
14,356
Código de tarifa arancelaria unificado
2818.20
TSCA
Yes

Recomendado

  • 10688

    Chromium(III) oxide, Puratronic®, 99.97% (metals basis)
  • 10716

    Iron(III) oxide, Puratronic®, 99.998% (metals basis)
  • 10800

    Magnesium oxide, Puratronic®, 99.995% (metals basis)
  • 10856

    Silicon(IV) oxide, Puratronic®, 99.999% (metals basis)
  • 10904

    Vanadium(V) oxide, 99.99% (metals basis)

Visto recientemente

Productos químicos

Ciencias de la vida

Metales & materiales

Catalizadores

Análisis y material de laboratorio