Diindiumtrioxid

Bezeichnung:Diindiumtrioxid

CAS-Nr1312-43-2

Englisch Name:Indium(III) oxide

CBNumberCB8418425

SummenformelIn2O3

Molgewicht277.63

MOL-Datei1312-43-2.mol

Synonyma

Diindiumtrioxid

Diindiumtrioxid physikalisch-chemischer Eigenschaften

Schmelzpunkt	2000°C
Dichte	7.18 g/mL at 25 °C(lit.)
Dampfdruck	<0.01 mm Hg ( 25 °C)
Flammpunkt	13°(55°F)
storage temp.	no restrictions.
Löslichkeit	Soluble in hexane and toluene. Insoluble in alcohols
Aggregatzustand	nanopowder
Farbe	Yellow
Wichte	7.179
Wasserlöslichkeit	Insoluble in water.
Merck	14,4952
Expositionsgrenzwerte	ACGIH: TWA 0.1 mg/m3 NIOSH: TWA 0.1 mg/m3
Stabilität	Stable. Not flammable. Incompatible with acids.
CAS Datenbank	1312-43-2(CAS DataBase Reference)
NIST chemische Informationen	indium(III) oxide(1312-43-2)
EPA chemische Informationen	Indium oxide (In2O3) (1312-43-2)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36
RIDADR	UN1993
WGK Germany	3
RTECS-Nr.	NL1770000
TSCA	Yes
HS Code	2825 90 85
HazardClass	3
PackingGroup	II

Gefahreninformationscode (GHS)

Indium(III) oxide Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
light green powder
Physikalische Eigenschaften
Light-yellow powder; cubic crystal; occurs in both amorphous and crys-talline forms; pale-yellow amorphous form converts to crystalline form onheating at higher temperatures; isomorphous with hematite, Fe₂O₃; density7.18 g/cm³; melts around 2,000°C; insoluble in water; amorphous form dis-solves readily in mineral acids; crystalline form has low solubility in acids.
Verwenden
In glass manufacture.
Verwenden
Indium(III) oxide is widely utilized as a n-type semiconductor, which is used in integrated circuits as a resistive element. It finds applications in batteries and as a part of some stain formulations. It is used as thin film coatings in optical, antistatic and infrared reflectors. It is doped with tin oxide and used as transparent conductive coatings.
Verwenden
Indium trioxide is used in specialty glass production.
synthetische
Indium trioxide may be obtained by heating indium in air or oxygen:
4In + 3O₂ → 2In2O₃
or by calcination of indium hydroxide, nitrate, or carbonate at elevated tem-peratures:
2In(OH)₃ → In2O₃ + 3H₂O
In2(CO₃)₃ →In2O₃ + 3CO₂
Allgemeine Beschreibung
In₂O₃/Au/Ag coated PET film
Hazard
See indium.
läuterung methode
Wash it with H2O and dry it below 850o. It volatilises at 850o and dissolves in hot mineral acids to form salts. Store it away from light because it darkens due to the formation of free In.

Indium(III) oxide Upstream-Materialien And Downstream Produkte

Diindiumtrioxid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1312-43-2, Indium(III) oxide Verwandte Suche:

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