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1306-19-0 - Cadmium oxide, 99.95% (metals basis) - 12219 - Alfa Aesar

12219 Cadmium oxide, 99.95% (metals basis)

CAS-Nummer
1306-19-0
Synonyme

Größe Preis ($) Menge Verfügbarkeit
500g 87,92
2kg 264,40
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Cadmium oxide, 99.95% (metals basis)

MDL
MFCD00010921
EINECS
215-146-2

Chemische Eigenschaften

Formel
CdO
Molmasse
128.40
Form
-325 Mesh Powder
Schmelzpunkt
1430°
Dichte
8.15
Löslichkeit
Soluble in dilute acid. Slowly soluble in ammonium salts. Insoluble in water.

Anwendungen

Cadmium oxide is used in ceramic glazes, cadmium electroplating baths, pigments, phosphors, electrodes for storage batteries, cadmium salts, and heterogeneous catalysis for dehydrogenation. It is a basic conducting material used to prepare transparent conducting films, which finds use in phototransistors, liquid crystal displays, photodiodes, photovoltaic cells, and antireflection coatings. Electrodeposited cadmium oxide films have excellent electrocatalytic activity towards many organic compounds, ozone and oxygen evolution. CdO is selective in phenol photodegradation. Glassy carbon electrode coated with cadmium oxide film has been used to develop a sensitive and rapid assay method for penicillamine.

Bemerkungen

Stable under ordinary conditions. Hygroscopic. A thin coat of cadmium oxide forms on the surface of cadmium in moist air at room temperature.

Literaturverweise

Jefferson, P. H.; Hatfield, S. A.; Veal, T. D.; King, P. D. C.; McConville, C. F.; Zúñiga-Pérez, J.; Muñoz-Sanjosé, V. Bandgap and effective mass of epitaxial cadmium oxide. Appl. Phys. Lett. 2008, 92, (2), 022101-022103.

Kuo, T.; Huang, M. H. Gold-Catalyzed Low-Temperature Growth of Cadmium Oxide Nanowires by Vapor Transport. Phys. Chem. B 2006, 110 (28), 13717-13721.

Salem, A. Silver-Doped Cadmium Oxide Nanoparticles: Synthesis, Structural and Optical Properties. Eur. Phys. J. Plus 2014, 129, 263.

Farahani, S. K. V.; Muñoz-Sanjosé, V.; Zúñiga-Pérez, J.; McConville, C. F.; Veal, T. D. Temperature dependence of the direct bandgap and transport properties of CdO. Appl. Phys. Lett. 2013, 102, 022102.

Khalilzadeh, B.; Hasanzadeh, M.; Sanati, S.; Saghatforoush, L.; Shadjou, N.; Dolatabadi, J. E. N.; Sheikhzadeh, P. Preparation of a New Electrochemical Sensor Based on Cadmium Oxide Nanoparticles and Application for Determination of Penicillamine. Int. J. Electrochem. Sci. 2011, 6, 4164 - 4175.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H330-H350-H372-H341-H361-H400-H410

Fatal if inhaled. May cause cancer. Causes damage to organs through prolonged or repeated exposure. Suspected of causing genetic defects. Suspected of damaging fertility or the unborn child. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Sicherheitshinweise: P260-P284-P201-P273-P281-P304+P340-P320-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear respiratory protection. Obtain special instructions before use. Avoid release to the environment. Use personal protective equipment as required. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Specific treatment is urgent (see label). Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,1623
Gefahrenklasse
6.1
Verpackungsgruppe
III
Harmonized Tariff Code
2825.90
TSCA
Yes
RTECS
EV1925000

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