10229

Silver sulfate

puriss., ≥99%

• 동의어(들): Sulfuric acid disilver(I) salt
• Linear Formula: Ag₂SO₄
• CAS Number: 10294-26-5
• Molecular Weight: 311.80
• EC Number: 233-653-7
• MDL number: MFCD00003407
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329748989
• NACRES: NA.21
• 분석: ≥99%
• 양식: powder or crystals

속성

• grade: puriss.
• Quality Level: 100
• 분석: ≥99%
• 양식: powder or crystals
• 반응 적합성: reagent type: catalyst; core: silver
• mp: 652 °C (lit.)
• 음이온 미량물: chloride (Cl^-): ≤10 mg/kg; nitrate (NO₃^-): ≤100 mg/kg
• 양이온 미량물: Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; Pb: ≤50 mg/kg
• SMILES string: [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

설명

일반 설명

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.[1] It has been reported as one of the common atmospheric silver corrosion product.[2]

애플리케이션

Silver sulfate may be employed in the following studies:

• Iodination reagent in combination with iodine for the synthesis of iododerivatives.[3]
• Synthesis of iodinated uredines.[4]
• Preparation of silver sulfate reagent, which is required for the determination of Chemical Oxygen Demand (COD).[5]

안전성 정보

• 픽토그램: GHS05,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H318,H410
• 예방조치 성명서: P273 - P280 - P305 + P351 + P338 - P391 - P501
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1
• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable