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10229

Silver sulfate

puriss., ≥99%

Synonym(s):

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.21
PubChem Substance ID:
329748989
UNSPSC Code:
12352302
EC Number:
233-653-7
MDL number:
MFCD00003407
Assay:
≥99%
Form:
powder or crystals
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grade

puriss.

Quality Segment

assay

≥99%

form

powder or crystals

reaction suitability

reagent type: catalyst
core: silver

mp

652 °C (lit.)

anion traces

chloride (Cl-): ≤10 mg/kg, nitrate (NO3-): ≤100 mg/kg

cation traces

Cu: ≤50 mg/kg, Fe: ≤50 mg/kg, Pb: ≤50 mg/kg

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

General description

Silver sulfate (Ag2SO4) is the disilver(I) salt of sulfuric acid. It participates in the TiO2-assisted photooxidation of substituted benzyltrimethylsilanes in acetonitrile. Diarylethanes were obtained in 50-74% yields. It has been reported as one of the common atmospheric silver corrosion product.

Application

Silver sulfate may be employed in the following studies:
  • Iodination reagent in combination with iodine for the synthesis of iododerivatives.
  • Synthesis of iodinated uredines.
  • Preparation of silver sulfate reagent, which is required for the determination of Chemical Oxygen Demand (COD).

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Pictograms

CorrosionEnvironment
GHS05,GHS09

Signal Word

Danger

Hazard Codes

H318,H410

Hazard Classifications

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

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

Storage Class

11 - Combustible Solids

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