Ytterbium(III)oxid

Bezeichnung:Ytterbium(III)oxid

CAS-Nr1314-37-0

Englisch Name:YTTERBIUM OXIDE

CBNumberCB1207569

SummenformelO3Yb2

Molgewicht394.08

MOL-Datei1314-37-0.mol

Synonyma

Ytterbium(III)oxid

Ytterbium(III)oxid physikalisch-chemischer Eigenschaften

Schmelzpunkt	2227°
Dichte	9.17g/mLat25°C(lit.)
storage temp.	no restrictions.
Löslichkeit	soluble in dilute acid solutions
Aggregatzustand	powder
Wichte	9.17
Farbe	White
Wasserlöslichkeit	Soluble in hot dilute acids. Insoluble in water.
Crystal Structure	Cubic
Merck	14,10105
InChIKey	FIXNOXLJNSSSLJ-UHFFFAOYSA-N
CAS Datenbank	1314-37-0(CAS DataBase Reference)
EPA chemische Informationen	Ytterbium oxide (Yb2O3) (1314-37-0)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36
WGK Germany	3
TSCA	Yes
HS Code	28469019

Gefahreninformationscode (GHS)

YTTERBIUM 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
Ytterbium (III) oxide is white powder and pieces, has no odour, is insoluble in water, and is incompatible with strong acids, oxidising agents, and carbon dioxide.
Physikalische Eigenschaften
Colorless cubic crystals when pure; tinted brown or yellowish white in presence of thulia; density 9.17 g/cm³; insoluble in water; soluble in hot dilute acids.
Verwenden
Ytterbium oxide (Yb2O3) is used to make special alloys, ceramics, and glass. It can be used for carbon arc-lamp electrodes that produce a very bright light.
Verwenden
Ytterbium(III) oxide is being applied to numerous fiber amplifier and fiber optic technologies. High purity Ytterbium Oxide are widely applied as a doping agent for garnet crystals in lasers a important colorant in glasses and porcelain enamel glazes.. As Ytterbium Oxide has a significantly higher emissivity in the infrared range a higher radiant intensity is obtained with Ytterbium-based payloads.
synthetische
Ytterbium oxide is produced as an intermediate in recovering ytterbium from minerals (See Ytterbium). After opening the ore by digestion with concentrated sulfuric acid or caustic soda solution at high temperatures, rare earths are separated by ion exchange, solvent extraction, or fractional precipitation. Ytterbium fraction is treated with oxalic acid or sodium oxalate to precipitate ytterbium oxalate, which is ignited to yield ytterbium oxide.
Flammability and Explosibility
Not classified

YTTERBIUM OXIDE Upstream-Materialien And Downstream Produkte

Ytterbium(III)oxid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1314-37-0, YTTERBIUM OXIDE Verwandte Suche:

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