Skip to Content
Merck
All Photos(1)

Key Documents

497266

Sigma-Aldrich

Silver sulfate

≥99.99%

Synonym(s):

Disilver sulfate, Sulfuric acid disilver(I) salt

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
Ag2SO4
CAS Number:
Molecular Weight:
311.80
EC Number:
MDL number:
UNSPSC Code:
12161600
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥99.99%

reaction suitability

core: silver
reagent type: catalyst

impurities

≤0.02% insolubles
<100 ppm total metallic impurities

mp

652 °C (lit.)

anion traces

nitrate (NO3-): ≤0.001%

cation traces

Fe: ≤0.001%

SMILES string

[Ag+].[Ag+].[O-]S([O-])(=O)=O

InChI

1S/2Ag.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2

InChI key

YPNVIBVEFVRZPJ-UHFFFAOYSA-L

Looking for similar products? Visit Product Comparison Guide

General description

Silver sulfate is an inorganic compound that can be used as a catalyst, precursor, and oxidant in various reactions.

Application

Silver sulfate can be used as a:
  • Precursor in the synthesis of silver nanowire arrays.
  • Catalyst in the synthesis of poly-styrene sulfonic acid (PSSA) from Styrofoam (polystyrene) by sulfonation reaction.

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 1

1 of 1

HFIP in organic synthesis
Motiwala HF, et al.
Chemical Reviews, 122(15), 12544-12747 (2022)
Uniform large-area free-standing silver nanowire arrays on transparent conducting substrates
Feng Y, et al.
Journal of the Electrochemical Society, 163(8), D447-D447 (2016)
Chemical Oxygen Demand of Petrochemical Wastes. Modification of Standard Catalytic Reflux Procedure
Bertram FW, et al.
Analytical Chemistry, 30(9), 1482-1485 (1958)
The influence of the amount of catalyst on the degree of sulfonation in the sulfonation process on waste-based Styrofoam (polystyrene) into Poly-(Styrene Sulfonic Acid)
Manurung R, et al.
IOP Conference Series: Materials Science and Engineering, 1122(1), 012100-012100 (2021)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service