85260
Silver(I) oxide
purum p.a., ≥99.0% (AT)
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About This Item
Empirical Formula (Hill Notation):
Ag2O
CAS Number:
Molecular Weight:
231.74
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352303
EC Number:
243-957-1
MDL number:
Assay:
≥99.0% (AT)
Form:
powder
grade
purum p.a.
Quality Level
assay
≥99.0% (AT)
form
powder
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤50 mg/kg
cation traces
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
General description
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.
Application
Silver(I) oxide may be used in the synthesis of following:
- (RS)-malic acid
- 1,2-(o)-benzoquinone
- polysubstituted cyclic ethers
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1
Storage Class
5.1A - Strongly oxidizing hazardous materials
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Eagleson M.
Concise Encyclopedia Chemistry, 90-90 (1994)
Abderrahim Bouzide et al.
Organic letters, 4(14), 2329-2332 (2002-07-06)
[reaction: see text] The reaction of symmetrical diols and oligo(ethylene glycol)s with a stoichiometric amount of p-toluenesulfonyl chloride in the presence of silver(I) oxide and a catalytic amount of potassium iodide led selectively to the monotosylate derivatives in high yields.
Zijie Yan et al.
Langmuir : the ACS journal of surfaces and colloids, 27(2), 851-855 (2010-12-18)
A new route to synthesis of Ag(2)O micro-/nanostructures, including a mixture of cubes, pyramids, triangular plates, pentagonal rods, and bars, has been developed by pulsed excimer laser ablation of bulk silver in water using polysorbate 80 as surfactant. The polysorbate
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 85260-10G | 04061833023860 |
| 85260-50G | 04061833023877 |