Silver sulfide - Reagent grade, ≥98% , CAS No.21548-73-2

CAS: 21548-73-2 Cat. No.: S106633 Molecular Weight: 247.8 EC Number: 244-438-2 PubChem CID: 274117880
AVAILABLE TO ORDER
GRADE & PURITY Reagent Grade ? General reagent-grade purity suitable for most laboratory work. Use as a dependable default when no specific higher grade is required. ≥98%
Synonyms
Silver(I) sulfide Silver(I) sulphide
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1g
S106633-1g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$15.90
5g
S106633-5g
3
$62.90
25g
S106633-25g
3
$280.90
Enter a quantity for the sizes you want to add.
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Why this grade

Reagent grade, ≥98% Reagent Grade for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 7 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Silver(I) sulfide Silver(I) sulphide
Specifications & Purity
Reagent grade, ≥98%
Storage
Room temperature
Shipped In
Normal
Grade
Reagent Grade
Purity
≥98%
Names and Identifiers
Pubchem Sid504773816
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504773816
WGK Germany 3
PubChem CID 274117880
Molecular Weight 247.8

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeDateItem
G2222681Certificate of AnalysisMay 09, 2026 S106633
G2222682Certificate of AnalysisMay 09, 2026 S106633
A2613101Certificate of AnalysisJan 20, 2026 S106633
K2110336Certificate of AnalysisAug 12, 2025 S106633
K2110338Certificate of AnalysisAug 12, 2025 S106633
C2023205Certificate of AnalysisJan 19, 2024 S106633
Chemical and Physical Properties
SolubilitySoluble in HNO{3}, alkali cyanide solutions. Insoluble in water
Sensitivitylight sensitive
Melt Point(°C)845°C
Documents & Articles
Citations of This Product
References
1. Zhijie Chen, Chao Wang, Ji Yu, Xingming Yang, Xibin Xu, Min Gu.  (2023)  Ag-Ion Dynamics in the Low-Temperature Form of Ag2S as Studied by Impedance Spectroscopy.  Journal of Physical Chemistry C,      [PMID:] [10.1021/acs.jpcc.3c00898]
2. Chang Liu, Cheng Yang, Yu Liu.  (2022)  Aqueous metal-sulfide battery with enhanced stability achieved by a four-electron Ag2S electrode with a Cu2+/Cu+ redox charge carrier.  Energy Storage Materials,      [PMID:] [10.1016/j.ensm.2022.10.048]
3. Yang Wang, Yuqiang Fang, Yunzhen Cao, Fuqiang Huang.  (2022)  Two Nonlinear Optical Thiophosphates Cu5Hg0.5P2S8 and AgHg3PS6 Activated by Their Tetrahedra-Stacking Architecture.  INORGANIC CHEMISTRY,      [PMID:35014792] [10.1021/acs.inorgchem.1c03434]
4. Xin Li, Ya Ma, Xiao-Lin Zhong, Li-Shi Wang.  (2020)  Silver sulfide nanoparticles on MWCNTs stabilized by poloxamer: An enhanced electrochemical sensor for high sensitivity detection of 2,4,6-trinitrotoluene.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2020.105488]
5. Wanchun Qiao, Ang Qiao, Yunhang Tao, Shaoxuan Gu, Yuanzheng Yue, Haizheng Tao.  (2020)  Structural Origins of the Enhancement in Ionic Conductivity of a Chalcogenide Compound by Adding AgI.  ChemElectroChem,  (7): (1567-1572).  [PMID:] [10.1002/celc.201902163]
6. Ang Qiao, Haizheng Tao, Yuanzheng Yue.  (2016)  Sub-Tg enthalpy relaxation in a milling-derived chalcogenide glass.  JOURNAL OF THE AMERICAN CERAMIC SOCIETY,  100  (3): (968-974).  [PMID:] [10.1111/jace.14660]
7. Hongtao Ren, Wence Xu, Shengli Zhu, Zhenduo Cui, Xianjin Yang, Akihisa Inoue.  (2015)  Synthesis and properties of nanoporous Ag2S/CuS catalyst for hydrogen evolution reaction.  ELECTROCHIMICA ACTA,      [PMID:] [10.1016/j.electacta.2015.12.096]
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