31494

硫酸銀

puriss. p.a., ACS reagent, ≥99.5%

• 別名: 硫酸ジシルバー(I)塩
• 化学式: Ag₂SO₄
• CAS番号: 10294-26-5
• 分子量: 311.80
• EC Number: 233-653-7
• MDL番号: MFCD00003407
• UNSPSCコード: 12352302
• PubChem Substance ID: 329753788
• NACRES: NA.21

特性

• グレード: ACS reagent; puriss. p.a.
• アッセイ: ≥99.5%
• 形状: crystalline
• 不純物: ≤0.02% Insoluble matter and silver chloride; ≤0.03% substances not precipitated by HCl
• mp: 652 °C (lit.)
• 微量陰イオン: chloride (Cl^-): ≤10 mg/kg; nitrate (NO₃^-): ≤10 mg/kg
• 微量陽イオン: Ca: ≤50 ppm; Cd: ≤50 ppm; Co: ≤50 ppm; Cu: ≤5 ppm; Fe: ≤10 ppm; K: ≤100 ppm; Na: ≤200 ppm; Ni: ≤10 ppm; Pb: ≤10 ppm; Zn: ≤5 ppm
• SMILES記法: [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

詳細

詳細

Silver sulfate (Ag₂SO₄) is a 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.

アプリケーション

Silver sulfate may be employed in the preparation of the following:

• Iodination reagent in combination with iodine for the synthesis of iododerivatives.
• Silver sulfate reagent, which is required for the determination of Chemical Oxygen Demand (COD).

安全性情報

• ピクトグラム: GHS05,GHS09
• シグナルワード: Danger
• 危険有害性情報: H318,H410
• 注意書き: P273 - P280 - P305 + P351 + P338 - P391 - P501
• 危険有害性の分類: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable