CAS 21548-73-2
:Silver sulfide (Ag2S)
Description:
Silver sulfide (Ag2S) is a black solid compound that occurs naturally as the mineral acanthite and is also produced synthetically. It is characterized by its high stability and low solubility in water, making it relatively inert under standard conditions. Silver sulfide has a high melting point and exhibits semiconductor properties, which can be exploited in various applications, including electronics and photodetectors. The compound is known for its ability to tarnish, forming a layer of silver sulfide on the surface of silver items when exposed to sulfur-containing substances in the environment. This tarnishing can be reversed through chemical or physical cleaning methods. In terms of safety, silver sulfide is generally considered to have low toxicity, but precautions should be taken to avoid inhalation or prolonged skin contact. Its unique properties make it of interest in fields such as materials science, nanotechnology, and environmental chemistry.
Formula:Ag2S
InChI:InChI=1S/2Ag.S
InChI key:InChIKey=OCWNMDUAUUAHSJ-UHFFFAOYSA-N
SMILES:S([Ag])[Ag]
Synonyms:- Argentous sulfide
- Disilbersulfid
- Disilver Sulphide
- Disilver monosulfide
- Disilver sulfide
- Silbersulfid
- Silver sulfide
- Silver sulfide (Ag<sub>2</sub>S)
- Silver(1+) sulfide
- Sulfure de diargent
- Sulfuro De Diplata
- argentiosulfanylsilver
- See more synonyms
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Found 9 products.
Silver sulfide, Premion™, 99.995% (metals basis)
CAS:<p>It finds use as a photosensitizer in photography. Blackening the silver for jewelleries and disinfection/sterilization of reservoirs. Anti-bacterial and anti-microbial agents. Laboratory reagents. A mixed ionic-electronic conductor. In IR detectors, photoconductors, photovoltaic cells, electro</p>Formula:Ag2SPurity:99.995%Color and Shape:Gray to black, PowderMolecular weight:247.80Silver sulfide, 99%
CAS:<p>Silver sulfide is useful as a photosensitizer in photography, Intermediates, chemical research. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar pro</p>Formula:Ag2SPurity:99%Color and Shape:Dark grey to black, PowderMolecular weight:247.80Silver sulfide, 99.999% (metals basis)
CAS:<p>Silver sulfide is used as photosensitizer in photography, anti-bacterial and anti-microbial agents. It is also useful as qualitative inorganic analysis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information ma</p>Formula:Ag2SPurity:99.999%Molecular weight:247.80Silver sulfide, 99.9+% (metals basis)
CAS:<p>Silver sulfide is useful as a photosensitizer in photography, Intermediates, chemical research. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar pro</p>Formula:Ag2SPurity:99.9+%Molecular weight:247.80Silver(I) sulphide
CAS:<p>Silver(I) sulphide</p>Purity:99.999%(metals basis)Molecular weight:247.80g/molSilver(I) Sulfide
CAS:Formula:Ag2SPurity:>98.0%(T)Color and Shape:Gray to Dark blue to Black powder to crystalMolecular weight:247.80
