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20601-83-6 - Mercury(II) selenide, 99.999% (metals basis) - 12832 - Alfa Aesar

12832 Mercury(II) selenide, 99.999% (metals basis)

CAS-Nummer
20601-83-6
Synonyme

Größe Preis ($) Menge Verfügbarkeit
1g 73,80
5g 262,00
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Mercury(II) selenide, 99.999% (metals basis)

MDL
MFCD00049743
EINECS
243-910-5

Chemische Eigenschaften

Formel
HgSe
Molmasse
279.55
Form
-100 Mesh Powder
Schmelzpunkt
subl.
Dichte
8.21
Löslichkeit
Insoluble in water.

Anwendungen

Mercury(II) selenide is used in semiconductors, infrared detectors, solar cells, transistors and amplifiers. It is also used as filters in some steel plants in order to remove mercury from exhaust gases. Further, it is used as an ohmic contact to wide-gap II-VI semiconductors such as zinc selenide or zinc oxide.

Bemerkungen

Incompatible with oxidizing agents.

Literaturverweise

Govorkova, T. E.; Lonchakov, A. T.; Okulov, V. I.; Andriichuk, M. D.; Gubkin, A. F.; Paranchich, L. D. Spin ordering contribution of iron, cobalt, and nickel impurity electron states, to the low-temperature magnetic susceptibility of mercury selenide crystals. Low Temp. Phys. 2015, 41 (2), 154-156.

Palmer, J. H.; Parkin, G. Protolytic Cleavage of Hg-C Bonds Induced by 1-Methyl-1,3-dihydro-2 H-benzimidazole-2-selone: Synthesis and Structural Characterization of Mercury Complexes. J. Am. Chem. Soc. 2015, 137 (13), 4503-4516.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H300-H310-H330-H373

Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. May cause damage to organs through prolonged or repeated exposure.

Sicherheitshinweise: P301+P310a-P304+P340-P320-P330-P405-P501a

IF SWALLOWED: Immediately call a POISON CENTER/doctor IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Specific treatment is urgent (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Gefahrenklasse
6.1
Verpackungsgruppe
II
Harmonized Tariff Code
2852.10
TSCA
Yes

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