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About This Item
Empirical Formula (Hill Notation):
Ag2O4S
CAS Number:
Molecular Weight:
311.80
EC Index Number:
233-653-7
UNSPSC Code:
12352302
MDL number:
Assay:
≥98.0%
Grade:
ACS reagent
Form:
fine crystals
Solubility:
8 g/L
grade
ACS reagent
Quality Level
assay
≥98.0%
form
fine crystals
impurities
≤0.02% Insoluble matter and silver chloride, ≤0.03% Substances not precipitated by HCl
color
white
pH
5-6 (25 °C, 5 g/L in H2O)
mp
655 °C
solubility
8 g/L
anion traces
nitrate (NO3-): ≤0.001%
cation traces
Fe: ≤0.001%
shipped in
ambient
storage temp.
room temp
InChI
1S/2Ag.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;
InChI key
YPNVIBVEFVRZPJ-UHFFFAOYSA-N
Application
Silver Sulfate can be used as:
- A reagent for the iodination of aromatic amines, alkyl, and alkoxybenzenes in the presence of iodine.
- A precursor salt to synthesize silver nanoparticles using the marigold flower extract.
- A reactant to prepare silver sulfate hybrid framework with melamine, which is used as an efficient heterogeneous catalyst for cyanosilylation, ketalization, and esterification reaction reactions.
Analysis Note
Assay: 98.0% min
Color: White
Form: Fine crystals
Insoluble matter and silver chloride: 0.02% max
Iron (Fe): 0.001% max
Nitrate (NO3): 0.001% max
Substances not precipitated by HCl: 0.03% max
Color: White
Form: Fine crystals
Insoluble matter and silver chloride: 0.02% max
Iron (Fe): 0.001% max
Nitrate (NO3): 0.001% max
Substances not precipitated by HCl: 0.03% max
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
新产品
This item has
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Aromatic iodination with iodine and silver sulfate
Sy Wing-Wah, et al.
Synthetic Communications, 20(6) (1990)
Green synthesis of nanoparticles using Calendula officinalis extract from silver sulfate and their antibacterial effects on Pectobacterium caratovorum
Olfati A, et al.
Inorganic Chemistry Communications, 125 (2021)
Iodination of aromatic amines with iodine and silver sulfate
Sy Wing-Wah
Synthetic Communications, 22(22) (1992)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| SX0210-4 | 04061839443785 |
| SX0210-2 | 04061839443778 |

