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464651

Sigma-Aldrich

Palladium

powder, <75 μm, 99.9% trace metals basis

Sinônimo(s):

Palladium (nanoparticles), Palladium (powder), Palladium black, Palladium element

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About This Item

Fórmula linear:
Pd
Número CAS:
7440-05-3
Peso molecular:
106.42
Número CE:
231-115-6
Número MDL:
MFCD00011167
Código UNSPSC:
12141733
ID de substância PubChem:
24870204
NACRES:
NA.23

Nível de qualidade

100

Ensaio

99.9% trace metals basis

forma

powder

resistividade

9.96 μΩ-cm, 20°C

tamanho de partícula

<75 μm

pb

2970 °C (lit.)

pf

1554 °C (lit.)

densidade

12.02 g/cm3 (lit.)

cadeia de caracteres SMILES

[Pd]

InChI

1S/Pd

chave InChI

KDLHZDBZIXYQEI-UHFFFAOYSA-N

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Aplicação

  • Laccases as palladium oxidases: This study introduces a coupled catalytic system involving an enzyme and a palladium(II) catalyst for the aerobic oxidation of alcohol, showcasing a novel application of palladium in green chemistry (Y Mekmouche et al., 2015).
  • Palladium-based nanomaterials: synthesis and electrochemical applications: Reviews the synthesis and utility of palladium-based nanomaterials, with a focus on their electrochemical applications, particularly in energy conversion and storage (A Chen, C Ostrom, 2015).
  • Strategies for sustainable palladium catalysis: Discusses the sustainability of palladium catalysis, including methods to recycle and reuse palladium and strategies to reduce the environmental impact of palladium sourcing (S McCarthy et al., 2021).

Pictogramas

FlameExclamation mark
GHS02,GHS07

Palavra indicadora

Danger

Frases de perigo

H228,H315,H319,H335

Classificações de perigo

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

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

4.1B - Flammable solid hazardous materials

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, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análise (COA)

Lot/Batch Number
MKCK5053
MKCJ7301
MKCD7395
MKCC5991
MKBS0061V

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Palladium foil, thickness 0.25&#160;mm, 99.98% trace metals basis

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Palladium foil, thickness 1.0&#160;mm, 99.9% trace metals basis

Sigma-Aldrich

348678

Palladium

Platinum powder, 99.995% trace metals basis

Sigma-Aldrich

204013

Platinum

Xuxing Chen et al.
Organic & biomolecular chemistry, 11(16), 2582-2585 (2013-03-19)
A one-pot two-step synthesis of versatile indenones has been developed. This palladium(II)-catalyzed transformation involves generation and condensation of ortho-functionalized 1,2-benzils from 2-(2-arylethynylphenyl)acetonitriles using Ph2SO as the oxidant. The resulting 3-cyanoindenones can be converted to various valuable molecules.
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
Ling Li et al.
Nature chemistry, 5(7), 607-612 (2013-06-22)
The development of transition metal-catalysed cross-coupling reactions has greatly influenced the manner in which the synthesis of complex organic molecules is approached. A wide variety of methods are now available for the formation of C(sp(2))-C(sp(2)) bonds, and more recent work
V Volarevic et al.
Journal of B.U.ON. : official journal of the Balkan Union of Oncology, 18(1), 131-137 (2013-04-25)
As novel therapeutic agents relevant to colon cancer therapy are explored continuously, we tested 4 R2edda-type ligand precursors O,O'-dialkyl esters of (S,S)-ethylenediamine-N,N'-di-2-(4-methyl)pentanoic acid (L1.2HCl-L4.2HCl) and corresponding palladium(II) and platinum(II) complexes against the human colon cancer cell lines CaCo-2, SW480 and
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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