85260

Silver(I) oxide

purum p.a., ≥99.0% (AT)

• 실험식(Hill 표기법): Ag₂O
• CAS Number: 20667-12-3
• Molecular Weight: 231.74
• EC Number: 243-957-1
• MDL number: MFCD00003404
• UNSPSC 코드: 12352303
• PubChem Substance ID: 329769368
• NACRES: NA.21

속성

• grade: purum p.a.
• Quality Level: 200
• 분석: ≥99.0% (AT)
• 양식: powder
• 음이온 미량물: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• 양이온 미량물: Ca: ≤50 mg/kg; Cd: ≤50 mg/kg; Co: ≤50 mg/kg; Cu: ≤50 mg/kg; Fe: ≤50 mg/kg; K: ≤100 mg/kg; Na: ≤100 mg/kg; Ni: ≤50 mg/kg; Pb: ≤50 mg/kg; Zn: ≤50 mg/kg
• SMILES string: [Ag]O[Ag]
• InChI: 1S/2Ag.O
• InChI key: KHJDQHIZCZTCAE-UHFFFAOYSA-N

설명

일반 설명

Silver(I) oxide reacts with CO₂ present in the atmosphere to afford silver carbonate. It is widely used in the preparation of ceramic pigments. It participates in the Arndt-Eistert synthesis.

애플리케이션

Silver(I) oxide may be used in the synthesis of following:

• (RS)-malic acid
• 1,2-(o)-benzoquinone
• polysubstituted cyclic ethers

안전성 정보

• 픽토그램: GHS03,GHS05,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H271,H318,H410
• 예방조치 성명서: P210 - P220 - P273 - P280 - P283 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1
• Storage Class Code: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable