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1314-36-9 - Yttrium(III) oxide, REacton®, 99.9% (REO) - 11180 - Alfa Aesar

11180 Yttrium(III) oxide, REacton®, 99.9% (REO)

CAS Number
1314-36-9
Synonyms

Size Price ($) Quantity Availability
50g 72.53
250g 143.17
1kg 515.00
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Yttrium(III) oxide, REacton®, 99.9% (REO)

MDL
MFCD00011473
EINECS
215-233-5

Chemical Properties

Formula
Y2O3
Formula Weight
225.81
Form
<10 Micron Powder
Melting point
2410°
Density
5.01
Sensitivity
Air Sensitive
Solubility
Insoluble in water. Soluble in alcohol and dilute acids

Applications

Yttriium(III) oxide is used to make phosphors for color TV tubes, yttrium iron garnets for use as microwave filters, high temperature superconductors, as a mineralizing agent for the formation of spinel and as a stabilizer for high-temperature service materials. It is presurcor for important inorganic compounds. It is a potential solid-state laser material which allows the efficient operation both in continuous operation and in pulsed regimes.

Notes

Hygroscopic and sensitive to light. Incompatible with strong oxidizing agents and strong acids. Store in tightly closed container.

Literature References

Belousova, O. L.; Domanskii, A. I.; Ugolkov, V. L.; Dikaya, L. F.; Influence of Yttrium Oxide on the Phase Formation and Sintering of Ceramics Based on the MgAl2O4 Spinel. Glass Phys. Chem. 2008, 34 (4), 474-479.

Tokurakawa, M.; Takaichi, K.; Shirakawa, A.; Ueda, K.; Yagi, H.; Yanagitani, T.; Kaminskii, A. A.; Diode-Pumped Mode-Locked Ceramic Laser. Appl. Phys. Lett. 2007, 90 (7), 071101.

Dubey, V.; Tiwari, R.; Tamrakar, R. K.; Rathore, G. S.; Sharma, C.; Tiwari, N. Infrared spectroscopy and upconversion luminescence behaviour of erbium doped yttrium(III) oxide phosphor. Infrared Phys. Technol. 2014, 67, 537-541.

Tamrakar, R. K.; Upadhyay, K.; Bisen, D. P. Gamma ray induced thermoluminescence studies of yttrium(III) oxide nanopowders doped with gadolinium. J. Radiat. Res. Appl. Sci. 2014, 7 (4), 526-531.

GHS Hazard and Precautionary Statements

Hazard Statements: H319

Causes serious eye irritation.

Precautionary Statements: P280-P264-P305+P351+P338-P337+P313

Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If eye irritation persists: Get medical advice/attention.

Other References

Merck
14,10107
Harmonized Tariff Code
2846.90
TSCA
Yes
RTECS
ZG3850000

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