85260

Silber(I)-Oxid

purum p.a., ≥99.0% (AT)

• Empirische Formel (Hill-System): Ag₂O
• CAS-Nummer: 20667-12-3
• Molekulargewicht: 231.74
• EG-Nummer: 243-957-1
• MDL-Nummer: MFCD00003404
• UNSPSC-Code: 12352303
• PubChem Substanz-ID: 329769368
• NACRES: NA.21

Eigenschaften

• Qualität: purum p.a.
• Assay: ≥99.0% (AT)
• Form: powder
• Anionenspuren: chloride (Cl^-): ≤50 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• Kationenspuren: 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
• InChIKey: KHJDQHIZCZTCAE-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

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

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

Sicherheitshinweise

• Piktogramme: GHS03,GHS05,GHS09
• Signalwort: Danger
• H-Sätze: H271,H318,H410
• P-Sätze: P210 - P220 - P273 - P280 - P283 - P305 + P351 + P338
• Gefahreneinstufungen: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1
• Lagerklassenschlüssel: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 2
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable