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About This Item

Empirical Formula (Hill Notation):
Ag2O4S
CAS Number:
Molecular Weight:
311.80
MDL number:
UNSPSC Code:
12352302
EC Index Number:
233-653-7
Assay:
≥98.0%
Grade:
ACS reagent
Form:
fine crystals
Solubility:
8 g/L
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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

Pictograms

CorrosionEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

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