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1344-28-1 - Aluminum oxide, gamma-phase, alpha-phase, 99.98% (metals basis) - 10459 - Alfa Aesar

10459 Aluminum oxide, gamma-phase, alpha-phase, 99.98% (metals basis)

CAS-Nummer
1344-28-1
Synonyme

Größe Preis ($) Menge Verfügbarkeit
25g 45,70
100g 98,20
500g 357,00
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Aluminum oxide, gamma-phase, alpha-phase, 99.98% (metals basis)

MDL
MFCD00003424
EINECS
215-691-6

Chemische Eigenschaften

Formel
Al2O3
Molmasse
101.96
Form
0.01-0.02 Micron Powder, S.A. 100m2/g
Schmelzpunkt
2045°
Siedepunkt
2980°
Dichte
3.965
Löslichkeit
Insoluble in water, ethanol and ether

Anwendungen

Aluminum oxide finds use as catalyst in organic synthesis and chromatography. It is used as an ingredient in sunscreen lotions and paints. It is also used in the manufacture of abrasives, refractories, ceramics, filler for plastics, dosimeter, spark plug insulators, and electrical insulators. Aluminum oxide is used widely to produce aluminum metal.

Bemerkungen

Predominantly γ phase, 5-20% α phaseAluminium oxide is an amphoteric substance

Literaturverweise

Samain, L.; Jaworski, A.; Edén, M.; Ladd, D. M.; Seo, D. -K.; Garcia-Garcia, F. J.; Häussermann, U. Structural analysis of highly porous γ-Al2O3. J. Solid State Chem. 2014, 217, 1-8.

Simpson, T. W.; Wen, Q.; Yu, N.; Clarke, D. R. Kinetics of the Amorphous γα Transformations in Aluminum Oxide: Effect of Crystallographic Orientation. J. Am. Ceram. Soc. 1998, 81 (1), 61-66.

Weitere Referenzen

Merck
14,356
Harmonized Tariff Code
2818.20
TSCA
Yes

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Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf