Silver sulfate
SIGALD/225673 - ACS reagent, 99%
Synonym: Sulfuric acid disilver(I) salt
CAS Number: 10294-26-5
Empirical Formula (Hill Notation): Ag2O4S
Molecular Weight: 311.80
EC Number: 233-653-7
MDL Number: MFCD00003407
Linear Formula: Ag2SO4
Product Type: Chemical
anion traces | nitrate (NO3-): ≤0.001% |
assay | 99% |
cation traces | Fe: ≤0.001% |
form | lumps and powder |
grade | ACS reagent |
impurities | ≤0.02% insoluble matter and silver chloride |
≤0.03% not HCl pptd. | |
InChI | 1S/2Ag.H2O4S/c;;1-5(2,3)4 |
InChI key | YPNVIBVEFVRZPJ-UHFFFAOYSA |
mp | 652 °C (lit.) |
Quality Level | 200 ![]() |
reaction suitability | reagent type: catalyst core: silver |
SMILES string | [Ag+].[Ag+].[O-]S([O-])(= |
Application: | Silver sulfate can be used as:• A catalyst for the sulfonation of waste-based polystyrene into polystyrene sulfonic acid. • A chloride inhibitory agent in the determination of chemical oxygen demand (COD). |
General description: | Silver sulfate is an inorganic compound that can be used as a catalyst in various reactions such as halodecarboxylation of aryl aromatic acids, ortho-acrylation, and cycloaddition reaction to synthesize N-vinyl-substituted 1,2,3-triazoles. |
Packaging: | 10 g in poly bottle |
Packaging: | 100 g in glass bottle |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H318 - H410 |
Precautionary statements | P280 - P305 + P351 + P338 + P310 |
Hazard Codes | Xi,N |
Risk Statements | 41-50/53 |
Safety Statements | 26-39-60-61 |
RIDADR | UN 3077 9 / PGIII |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | 99% |
mp | 652 °C (lit.) |
UNSPSC | 12352300 |