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223638

Silver oxide

predominantly silver(II) oxide

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About This Item

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

Key Documents

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description

mixture

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

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This Item
226831323543215988
Silver oxide predominantly silver(II) oxide

Sigma-Aldrich

223638

Silver oxide

Silver(I) oxide ≥99.99% trace metals basis

Sigma-Aldrich

226831

Silver(I) oxide

Europium(III) oxide 99.999% trace metals basis

Sigma-Aldrich

323543

Europium(III) oxide

Vanadium(III) oxide 98%

Sigma-Aldrich

215988

Vanadium(III) oxide

form

powder and chunks

form

powder and chunks

form

powder and chunks

form

powder and chunks

density

7.483 g/mL at 25 °C

density

-

density

7.42 g/mL at 25 °C (lit.)

density

4.87 g/mL at 25 °C (lit.)

description

mixture

description

-

description

-

description

-

impurities

silver(I) oxide (remainder)

impurities

-

impurities

-

impurities

-

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

Application

Converts benzyl halides directly into benzyl ethers.[1] Also used as a surface catalyst in the epoxidation of alkenes.[2]

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCV9181
MKCR6661
MKCN0928
MKCH9606
MKCC5255

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Synthetic Communications, 23, 749-749 (1993)
Studies in Surface Science and Catalysis, 59, 377-377 (1991)
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)
G Belcaro et al.
Panminerva medica, 53(3 Suppl 1), 29-33 (2011-12-14)
Venous ulcers are a common, chronic medical and social problem. These ulcers are difficult to heal in most patients with sustained venous hypertension. This pilot product evaluation registry study has evaluated the efficacy and safety of an antimicrobial silver oxide
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Articles

Oxidizing and Reducing Agents

Oxidation and reduction reactions are some of the most common transformations encountered in organic synthesis

Questions

  1. Studiul comportamentului Ag2O la temperaturi cuprinse intre 150 și 170 de grade Celsius.

    1 answer

    1. Silver oxide has a melting point of 300°C. The nature or characteristics of this chemical between 150 and 170°C would need to be determined by the end user. It may be helpful to view the peer-reviewed articles associated with this product:
      https://www.sigmaaldrich.com/search/223638?focus=papers&page=1&perpage=30&sort=relevance&term=223638&type=citation_search

      To discuss further, please navigate to the link https://www.sigmaaldrich.com/techservice, and click on "Product Technical Inquiries" under the Products Section with all the required information so that a member of the Technical Service team can reach out to assist further. Thank you.

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