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Digalliumtrioxid Produkt Beschreibung

Gallium(III) oxide Struktur
12024-21-4
CAS-Nr.
12024-21-4
Bezeichnung:
Digalliumtrioxid
Englisch Name:
Gallium(III) oxide
Synonyma:
Ga2-O3;Gallia;β-Ga2O3;Gallic oxide;GALLIUM OXIDE;ium(III) oxide;galliumtrioxide;GalliuM(Ⅵ) oxide;Gallium(Ⅲ) oxide;Gallium trioxide
CBNumber:
CB0268996
Summenformel:
Ga2O3
Molgewicht:
187.44
MOL-Datei:
12024-21-4.mol

Digalliumtrioxid Eigenschaften

Schmelzpunkt:
1740 °C
Dichte
6.44 g/mL at 25 °C
Brechungsindex
1.92
storage temp. 
Sealed in dry,Room Temperature
Aggregatzustand
Powder or Lump
Wichte
6.44
Farbe
White
Wasserlöslichkeit
Soluble in acids. Insoluble in water
Merck 
14,4346
Stabilität:
Stable. Incompatible with magnesium.
InChIKey
QZQVBEXLDFYHSR-UHFFFAOYSA-N
CAS Datenbank
12024-21-4(CAS DataBase Reference)
EPA chemische Informationen
Gallium trioxide (12024-21-4)

Sicherheit

S-Sätze: 24/25
WGK Germany  2
RTECS-Nr. LW9650000
TSCA  Yes
HS Code  28259090

Digalliumtrioxid Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

white odourless powder

Verwenden

In semiconductors; gas sensing; catalysis. Nanostructures as blue and UV light emitters in optoelectronic device applications.
Gallium(III) oxide has been reported in applications in lasers, phosphors, and luminescent materials. Monoclinic ß-Ga2O3 is used in gas sensors and luminescent phosphors and can be applied to dielectric coatings for solar cells. This stable oxide has also shown potential for deep-ultraviolet transparent conductive oxides, and transistor applications. Thin Ga2O3 films are of commercial interest as gas sensitive materials. ß-Gallium(III) oxide is used in the production of Ga2O3-Al2O3 catalyst.

Verwenden

Gallium(III) oxide is used in vacuum deposition. It is useful for making semiconductor devices, gallium-alumina catalyst, gas sensors, luminescent phosphors and dielectric coatings of solar cells. It shows potential for developing deep-ultraviolet TCOs (Transparent Conductive Oxides) and transparent electrodes for ultraviolet optoelectronic devices. Recent studies report that gallium oxide can be a strong contender for power electronic devices for example, in ultrahigh-voltage power switching applications. Films made of gallium oxide have gained commercial interest owing to their gas sensitive characteristics, and glasses made with gallium oxide are the preferred optical materials for use in advanced technologies.

Vorbereitung Methode

Gallium oxide is formed during the annealing or heating of semiconductors containing gallium in the microelectronics industry.

Allgemeine Beschreibung

Odorless fine white powder. Insoluble in water.

Air & Water Reaktionen

Insoluble in water.

Reaktivität anzeigen

GALLIUM(III) OXIDE may react with acids. Heating (to 1292° F) with magnesium causes a violent reduction to metallic slate.

Health Hazard

SYMPTOMS: Symptoms of exposure to GALLIUM(III) OXIDE include reduction of red blood cells and platelets, anemia, skin rash and nausea.

Brandgefahr

Flash point data for GALLIUM(III) OXIDE are not available; however, GALLIUM(III) OXIDE is probably combustible.

Digalliumtrioxid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Digalliumtrioxid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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12024-21-4(Digalliumtrioxid)Verwandte Suche:


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  • Catalysis and Inorganic Chemistry
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