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Merck
CN

497266

Silver sulfate

≥99.99%

Synonym(s):

Disilver sulfate, Sulfuric acid disilver(I) salt

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About This Item

Linear Formula:
Ag2SO4
CAS Number:
10294-26-5
Molecular Weight:
311.80
NACRES:
NA.22
PubChem Substance ID:
24873106
UNSPSC Code:
12161600
EC Number:
233-653-7
MDL number:
MFCD00003407

Key Documents

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Product Name

Silver sulfate, ≥99.99%

InChI key

YPNVIBVEFVRZPJ-UHFFFAOYSA-L

InChI

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

SMILES string

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

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%

Quality Level

100

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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.

General description

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

pictograms

CorrosionEnvironment
GHS05,GHS09

signalword

Danger

hcodes

H318,H410

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

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX8069
MKCW9137
MKCW9136
MKCV7922
MKCT8957

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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)
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)
HFIP in organic synthesis
Motiwala HF, et al.
Chemical Reviews, 122(15), 12544-12747 (2022)

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