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226831

Sigma-Aldrich

Silver(I) oxide

≥99.99% trace metals basis

Sinonimo/i:

Argentous oxide, Disilver monoxide, Disilver oxide

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1 G
49,60 €
5 G
160,00 €
25 G
626,00 €

49,60 €


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Cambia visualizzazione
1 G
49,60 €
5 G
160,00 €
25 G
626,00 €

About This Item

Formula empirica (notazione di Hill):
Ag2O
Numero CAS:
Peso molecolare:
231.74
Numero CE:
Numero MDL:
Codice UNSPSC:
12352303
ID PubChem:
NACRES:
NA.23

49,60 €


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Livello qualitativo

Saggio

≥99.99% trace metals basis

Stato

powder and chunks

Impiego in reazioni chimiche

reagent type: catalyst
core: silver

Stringa SMILE

[Ag]O[Ag]

InChI

1S/2Ag.O
KHJDQHIZCZTCAE-UHFFFAOYSA-N

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Applicazioni

Oxidizing agent for the generation of lactones from diols.[1] Mediates monoprotection of symmetrical diols with alkyl halides in good to excellent yield.[2]
Stoichiometric quantities of Ag2O convert tertiary bromides to esters, ethers, and amines.[3]

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

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

Codice della classe di stoccaggio

5.1A - Strongly oxidizing hazardous materials

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves


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Certificati d'analisi (COA)

Lot/Batch Number

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I clienti hanno visto anche

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J. Serb. Chem. Soc., 53, 411-411 (1988)
Tetrahedron Letters, 48, 5761-5761 (2007)
Bouzide, A. Sauve, G.
Tetrahedron Letters, 38, 5945-5945 (1997)
Ionel Halaciuga et al.
Journal of colloid and interface science, 354(2), 620-623 (2010-12-08)
A novel environmentally friendly solution-based method for preparing dispersed silver particles is described. The simple and convenient approach consists in heating silver oxide particles dispersed in a highly alkaline water/acetone mixture. The data presented clearly show that acetone reduces completely
Y Yonekura et al.
The Journal of bone and joint surgery. British volume, 93(5), 644-649 (2011-04-23)
A silver-containing hydroxyapatite (Ag-HA) coating has been developed using thermal spraying technology. We evaluated the osteoconductivity of this coating on titanium (Ti) implants in rat tibiae in relation to bacterial infection in joint replacement. At 12 weeks, the mean affinity

Articoli

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

Domande

1–2 di 2 domande  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 risposta
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Utile?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 risposta
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Utile?

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