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
72240
Aluminum-nickel alloy
purum, 50% Al basis, 50% Ni basis
Sinônimo(s):
Nickel-aluminum alloy, Raney®-Nickel alloy
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About This Item
Produtos recomendados
Nível de qualidade
grau
purum
Formulário
powder
composição
Al, 50%
Ni, 50%
adequação da reação
core: nickel
reagent type: catalyst
cadeia de caracteres SMILES
[Al].[Ni]
InChI
1S/Al.Ni
chave InChI
NPXOKRUENSOPAO-UHFFFAOYSA-N
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Categorias relacionadas
Aplicação
- For the reduction of nitriles, nitro compounds and oximes to primary amines.[1]
- For the conversion of carbonyl compounds to hydrocarbons.[2]
- As a reducing agent to convert Ar-X derivatives to Ar-H compounds.[1]
- For the synthesis of Raney nickel catalyst to be used as an alkylating agent.[3][4]
- To synthesize non-pyrophoric Ni catalyst by alkali leaching.[5]
- For the synthesis of alloyed skeletal Ni catalysts.[6]
Informações legais
substituído por
Palavra indicadora
Danger
Frases de perigo
Declarações de precaução
Classificações de perigo
Carc. 2 - Flam. Sol. 1 - Skin Sens. 1 - Water-react 2
Código de classe de armazenamento
4.3 - Hazardous materials which set free flammable gases upon contact with water
Classe de risco de água (WGK)
WGK 3
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Artigos
Mechanical alloying is a “brute force” method of affecting alloying and chemical reactions. The mixture of reactant powders and several balls are placed in the milling jar of a high-energy ball mill, for example, a shaker mill or a planetary mill.
Nickel complexes catalyze various synthetic reactions like oxidative addition, C-H activation, and cross-coupling.
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How is shipping temperature determined? And how is it related to the product storage temperature?
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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
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