10229

硫酸银

puriss., ≥99%

• 别名: 硫酸二银（I）盐
• 线性分子式: Ag₂SO₄
• CAS号: 10294-26-5
• 分子量: 311.80
• EC號碼: 233-653-7
• MDL號碼: MFCD00003407
• 分類程式碼代碼: 12352302
• PubChem物質ID: 329748989
• NACRES: NA.21

属性

• 等級: puriss.
• 化驗: ≥99%
• 形狀: powder or crystals
• 反應適用性: reagent type: catalyst; core: silver
• mp: 652 °C (lit.)
• 負離子痕跡: chloride (Cl^-): ≤10 mg/kg; nitrate (NO₃^-): ≤100 mg/kg
• 正離子痕跡: Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; Pb: ≤50 mg/kg
• SMILES 字串: [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 密鑰: YPNVIBVEFVRZPJ-UHFFFAOYSA-L

说明

一般說明

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.

應用

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).

安全信息

• 象形圖: GHS05,GHS09
• 訊號詞: Danger
• 危險聲明: H318,H410
• 防範說明: P273 - P280 - P305 + P351 + P338 - P391 - P501
• 危險分類: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable