CAS 1303-61-3
:Gold sulfide (Au2S3)
Description:
Gold sulfide (Au2S3) is an inorganic compound composed of gold and sulfur, characterized by its distinct stoichiometry of two gold atoms for every three sulfur atoms. It typically appears as a dark brown or black solid and is known for its low solubility in water. Gold sulfide is primarily of interest in the fields of materials science and nanotechnology, where it can be utilized in the synthesis of gold nanoparticles and in various electronic applications. The compound exhibits semiconductor properties, making it potentially useful in optoelectronic devices. Its formation can occur through various chemical reactions, including the direct combination of gold and sulfur at elevated temperatures. Gold sulfide is also studied for its potential applications in catalysis and as a precursor for the production of other gold-containing materials. However, it is important to handle this compound with care, as it may pose health risks if inhaled or ingested. Overall, gold sulfide represents a fascinating area of study within inorganic chemistry and materials science.
Formula:Au·S
InChI:InChI=1S/Au.S
InChI key:InChIKey=XEIPQVVAVOUIOP-UHFFFAOYSA-N
SMILES:[S].[Au]
Synonyms:- Auric sulfide
- Gold sulfide (Au2S3)
- Gold trisulfide
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