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223638

Sigma-Aldrich

Silver oxide

predominantly silver(II) oxide

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About This Item

Número de CAS:
11113-88-5
MDL number:
MFCD00044285
UNSPSC Code:
12352303
PubChem Substance ID:
24853392
NACRES:
NA.23

description

mixture

Quality Level

100

form

powder and chunks

impurities

silver(I) oxide (remainder)

density

7.483 g/mL at 25 °C

SMILES string

O=[Ag]

InChI

1S/Ag.O

InChI key

OTCVAHKKMMUFAY-UHFFFAOYSA-N

Application

Converts benzyl halides directly into benzyl ethers. Also used as a surface catalyst in the epoxidation of alkenes.

pictograms

Flame over circleExclamation mark
GHS03,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

5.1B - Oxidizing hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
MKCR6661
MKCN0928
MKCH9606
MKCC5255
MKBW6810V

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Studies in Surface Science and Catalysis, 59, 377-377 (1991)
Synthetic Communications, 23, 749-749 (1993)
Chiara Uboldi et al.
Mutation research, 745(1-2), 11-20 (2011-11-19)
Although amorphous silica nanoparticles (aSiO(2)NPs) are believed to be non-toxic and are currently used in several industrial and biomedical applications including cosmetics, food additives and drug delivery systems, there is still no conclusive information on their cytotoxic, genotoxic and carcinogenic
Frédéric Louërat et al.
Organic & biomolecular chemistry, 9(6), 1768-1773 (2011-01-26)
The concomitant use of silver oxide and catalytic amount of TBAF allowed the efficient and chemoselective coupling of readily available 4-chloro- and 4-methyl-2-trimethyl-silyl-pyridines with heteroaromatic and aromatic halides. Based on control experiments, a mechanism involving the formation of a pyridylsilver
Woonsup Shin et al.
Analytical chemistry, 83(12), 5023-5025 (2011-05-10)
When a current or a voltage is applied across the ceramic membrane of the nongassing Ag/Ag(2)O-SiO(2)-Ag/Ag(2)O pump, protons produced in the anodic reaction 2Ag(s) + H(2)O → Ag(2)O(s) + 2H(+) + 2e(-) are driven to the cathode, where they are
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