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520810

Sigma-Aldrich

Palladiumschwarz

greener alternative

99.95% trace metals basis

Synonym(e):

Palladiummohr

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About This Item

Empirische Formel (Hill-System):
Pd
CAS-Nummer:
7440-05-3
Molekulargewicht:
106.42
EG-Nummer:
231-115-6
MDL-Nummer:
MFCD00011167
UNSPSC-Code:
12161600
PubChem Substanz-ID:
24874171
NACRES:
NA.22

Assay

99.95% trace metals basis

Form

solid

Eignung der Reaktion

core: palladium
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: catalyst

Grünere Alternativprodukt-Eigenschaften

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Oberflächenbereich

40-60 m2/g

Grünere Alternativprodukt-Kategorie

Enabling,

SMILES String

[Pd]

InChI

1S/Pd

InChIKey

KDLHZDBZIXYQEI-UHFFFAOYSA-N

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Allgemeine Beschreibung

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Anwendung

Palladium black (99.95% trace metal basis) can be used as a catalyst with a high surface area of ~47 m2g−1 in a variety of sustainable applications. It can be used as an anode catalyst that shows good performance and can be used in polymer exchange membrane (PEM) based fuel cells. It can also be used as an alternative catalyst to carbon-supported palladium for the hydrogenolysis reactions.

Piktogramme

FlameExclamation mark
GHS02,GHS07

Signalwort

Danger

Gefahreneinstufungen

Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

4.1B - Flammable solid hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

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

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Die Dokumentenbibliothek aufrufen

Freestanding palladium nanosheets with plasmonic and catalytic properties
Huang X, et al.
Nature Nanotechnology, 6(1), 28-28 (2011)
Palladium black as model catalyst in the hydrogenolysis of CCl2F2 (CFC-12) into CH2F2 (HFC-32)
Van de Sandt E, et al.
Applied Catalysis A: General, 155(1), 59-73 (1997)
The behavior of palladium catalysts in direct formic acid fuel cells
Zhu Y, et al.
Journal of Power Sources, 139(1-2), 15-20 (2005)
Stefano Nicolai et al.
The Journal of organic chemistry, 78(8), 3783-3801 (2013-03-21)
Tetrahydrofurans and pyrrolidines are among the most important heterocycles found in bioactive compounds. Cyclization-functionalization domino reactions of alcohols or amines onto olefins constitute one of the most efficient methods to access them. In this context, oxy- and aminoalkynylation are especially
Meng Wang et al.
Organic & biomolecular chemistry, 11(16), 2574-2577 (2013-03-15)
A novel Pd/Cu catalyzed domino reaction for the synthesis of functionalized pyrrolo[1,2-b]pyridazines from readily accessible (hetero)aryl propargyl alcohols and 1-amino-2-bromopyrroles was developed. This cascade process involves a Sonogashira cross-coupling reaction, an isomerization and an intramolecular condensation.
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