CAS 1302-09-6
:Silver selenide (Ag2Se)
Description:
Silver selenide (Ag2Se) is an inorganic compound characterized by its dark gray to black appearance and is primarily known for its semiconductor properties. It is composed of silver and selenium in a 2:1 ratio, forming a crystalline structure that can exhibit both metallic and non-metallic characteristics. Ag2Se is insoluble in water but can dissolve in strong acids, releasing selenide ions. The compound has a relatively high melting point and is stable under ambient conditions, although it can decompose at elevated temperatures. Silver selenide is of interest in various applications, including photovoltaics, thermoelectric materials, and as a precursor in the synthesis of other silver and selenium compounds. Additionally, it has been studied for its potential use in electronic devices due to its unique electrical properties. However, handling Ag2Se requires caution, as selenium compounds can be toxic in certain forms. Overall, silver selenide is a significant material in both industrial and research contexts, particularly in the fields of materials science and electronics.
Formula:Ag2Se
InChI:InChI=1S/2Ag.Se
InChI key:InChIKey=GNWCVDGUVZRYLC-UHFFFAOYSA-N
SMILES:[Se]([Ag])[Ag]
Synonyms:- Silver selenide (Ag2Se)
- Disilver monoselenide
- Silver(1+) selenide
- Disilver selenide
- Silver selenide
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