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40325 Lanthanum boride, 99.5% (REO)

CAS-Nummer
12008-21-8
Synonyme
Lanthanum hexaboride

Stock No. Größe Preis ($) Menge Verfügbarkeit
40325-09 10g 50,90
40325-18 50g 172,00
40325-30 250g 658,00
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Lanthanum boride, 99.5% (REO)

MDL
MFCD00151350
EINECS
234-531-6

Chemische Eigenschaften

Formel
LaB6
Molmasse
203.78
Form
-325 Mesh Powder
Schmelzpunkt
2210°
Dichte
2.61
Storage & Sensitivity
Ambient temperatures.
Löslichkeit
Insoluble in water, HCl.

Anwendungen

Lanthanum boride is employed in hot cathodes, which enact and includes electron microscopes, microwave tubes, electron lithography, electron beam welding, X-ray tubes, and free electron lasers. It is administered as a size or strain standard in X-ray powder diffraction to calibrate instrumental broadening of diffraction peaks. It exercises as a superconductor. It has a great potential as a thermionic emitter in renewable energy applications. It is widely used in teleran, electronic industry, instrument, medical equipment, metallurgy and enviromental protection.

Bemerkungen

Incompatible with strong oxidizing agents.

Literaturverweise

Yang, Y. F.; Luo, S. D.; Qian, M. The effect of lanthanum boride on the sintering, sintered microstructure and mechanical properties of titanium and titanium alloys. Mater. Sci. Eng., A 2014, 618, 447-455.

Kuznetsov, D. S.; Yakshin, A. E.; Sturm, J. M.; van de Kruijs, R. W. E.; Louis, E.; Bijkerk, F. High-reflectance La/B-based multilayer mirror for 6.x nm wavelength. Opt. Lett. 2015, 40 (16), 3778-3781.

Weitere Referenzen

Harmonized Tariff Code
2846.90
TSCA
Yes

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Kürzlich angesehen

Chemikalien

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