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Silver sulfide, 99.9+% (metals basis)

Product Code. 11413790
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Produktkod. 11413790 Leverantör Thermo Scientific Alfa Aesar Leverantörsnummer 089473.14
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Estimated Shipment: 06-11-2026
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Beskrivning

CAS: 21548-73-2 | Ag2S | 247.80 g/mol

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 product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Kemiska identifierare

CAS 21548-73-2
Molecular Formula Ag2S
Molecular Weight (g/mol) 247.80
MDL Number MFCD00003406
InChI Key XUARKZBEFFVFRG-UHFFFAOYSA-N
IUPAC Name disilver(1+) sulfanediide
SMILES [S--].[Ag+].[Ag+]

Specifikationer

Melting Point 825°C
Color Gray to Black
Physical Form Crystalline Powder
Quantity 25 g
UN Number UN3077
Merck Index 14,8530
Solubility Information Soluble in aq. HCN,aq. citric acid with KNO3. Insoluble in acids,alkalies,aqueous ammoniums.
Formula Weight 247.8
Percent Purity ≥99.9%
Odor Odorless
Sensitivity Light sensitive
Density 7.317 g/mL
Assay (metals basis)
Chemical Name or Material Silver sulfide
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RUO – Research Use Only

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