CAS 1305-84-6
:Calcium selenide (CaSe)
Description:
Calcium selenide (CaSe) is an inorganic compound composed of calcium and selenium. It typically appears as a gray or black solid and is known for its ionic bonding characteristics, where calcium acts as a cation and selenium as an anion. This compound is primarily used in the production of selenium-containing materials and as a semiconductor in various applications. Calcium selenide is insoluble in water but can react with acids to release hydrogen selenide gas, which is toxic and has a characteristic odor. It is also known to exhibit photoluminescent properties, making it of interest in optoelectronic devices. Safety precautions are essential when handling this compound, as it can pose health risks due to the toxicity of selenium. Additionally, calcium selenide can be produced through the direct reaction of calcium with selenium at elevated temperatures. Overall, its unique properties make it valuable in both industrial and research settings, particularly in the fields of materials science and electronics.
Formula:CaSe
InChI:InChI=1S/Ca.Se
InChI key:InChIKey=AHMCFSORHHSTSB-UHFFFAOYSA-N
SMILES:[Ca]=[Se]
Synonyms:- Calcium selenide
- Calcium selenide (CaSe)
- Calcium monoselenide
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