Silver sulfate
SIGALD/10229 - puriss., ≥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 | chloride (Cl-): ≤10 mg/kg |
| nitrate (NO3-): ≤100 mg/kg | |
| assay | ≥99% |
| cation traces | Cu: ≤50 mg/kg |
| Fe: ≤50 mg/kg | |
| Pb: ≤50 mg/kg | |
| form | powder or crystals |
| grade | puriss. |
| InChI | 1S/2Ag.H2O4S/c;;1-5(2,3)4 |
| InChI key | YPNVIBVEFVRZPJ-UHFFFAOYSA |
| mp | 652 °C (lit.) |
| Quality Level | 100  |
| reaction suitability | reagent type: catalyst core: silver |
| SMILES string | [Ag+].[Ag+].[O-]S([O-])(= |
| 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). |
| 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. |
| Symbol |   GHS05,GHS09 |
| Signal word | Danger |
| Hazard statements | H318 - H410 |
| Precautionary statements | P273 - P280 - P305 + P351 + P338 - P391 - P501 |
| 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 | 12352302 |