226831

Sigma-Aldrich

Silver(I) oxide

≥99.99% trace metals basis

Synonym(s):
Argentous oxide, Disilver monoxide, Disilver oxide
Empirical Formula (Hill Notation):
Ag2O
CAS Number:
Molecular Weight:
231.74
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

≥99.99% trace metals basis

form

powder and chunks

reaction suitability

reagent type: catalyst
core: silver

SMILES string

[Ag]O[Ag]

InChI

1S/2Ag.O

InChI key

KHJDQHIZCZTCAE-UHFFFAOYSA-N

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Application

Stoichiometric quantities of Ag2O convert tertiary bromides to esters, ethers, and amines.
Oxidizing agent for the generation of lactones from diols. Mediates monoprotection of symmetrical diols with alkyl halides in good to excellent yield.

Packaging

5, 25 g in amber poly bottle
1 g in glass bottle

signalword

Danger

hazcat

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1

storage_class_code

5.1A - Strongly oxidizing hazardous materials

WGK Germany

WGK 2

Flash Point F

Not applicable

Flash Point C

Not applicable

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Certificate of Analysis

Certificate of Origin

Tetrahedron Letters, 48, 5761-5761 (2007)
J. Serb. Chem. Soc., 53, 411-411 (1988)
Bouzide, A. Sauve, G.
Tetrahedron Letters, 38, 5945-5945 (1997)
Adil M Allahverdiyev et al.
Future microbiology, 6(8), 933-940 (2011-08-25)
Nanotechnology is the creation of functional materials, devices and systems at atomic and molecular scales (1-100 nm), where properties differ significantly from those at a larger scale. The use of nanotechnology and nanomaterials in medical research is growing rapidly. Recently...
Silver stools revisited.
Jonathan Wyse et al.
Gastroenterology, 144(5), e9-e10 (2013-03-26)
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