10229

Sulfato de prata

puriss., ≥99%

• Sinônimo(s): Sal de prata (I) de ácido sulfúrico
• Fórmula linear: Ag₂SO₄
• Número CAS: 10294-26-5
• Peso molecular: 311.80
• Número CE: 233-653-7
• Número MDL: MFCD00003407
• Código UNSPSC: 12352302
• ID de substância PubChem: 329748989
• NACRES: NA.21

Propriedades

• grau: puriss.
• Ensaio: ≥99%
• forma: powder or crystals
• adequação da reação: reagent type: catalyst; core: silver
• pf: 652 °C (lit.)
• traços de ânion: chloride (Cl^-): ≤10 mg/kg; nitrate (NO₃^-): ≤100 mg/kg
• traços de cátion: Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; Pb: ≤50 mg/kg
• cadeia de caracteres SMILES: [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
• chave InChI: YPNVIBVEFVRZPJ-UHFFFAOYSA-L

Descrição

Descrição geral

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.

Aplicação

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).

Informações de segurança

• Pictogramas: GHS05,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H318,H410
• Declarações de precaução: P273 - P280 - P305 + P351 + P338 - P391 - P501
• Classificações de perigo: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Código de classe de armazenamento: 13 - Non Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable