205796
Potassium tetrachloropalladate(II)
98%
Sinónimos:
Potassium palladium(II) chloride
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About This Item
Fórmula lineal:
K2PdCl4
Número de CAS:
Peso molecular:
326.43
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.23
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Quality Level
assay
98%
form
crystals
mp
105 °C (dec.) (lit.)
density
2.67 g/mL at 25 °C (lit.)
SMILES string
[K+].[K+].Cl[Pd--](Cl)(Cl)Cl
InChI
1S/4ClH.2K.Pd/h4*1H;;;/q;;;;2*+1;+2/p-4
InChI key
LGCKLDWLSVFMGL-UHFFFAOYSA-J
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General description
Potassium tetrachloropalladate(II) is a dark brown crystalline solid widely used as a Pd source in the field of catalysis, nanomaterial synthesis, and electronics.
Application
Potassium tetrachloropalladate(II) can be used:
- As a precursor to synthesize Pd nanoparticles for catalytic degradation of organic pollutants and Pd-GO electrocatalyst in formic acid and ethanol oxidation.
- To synthesize Pd–Pt alloy nanocrystals (NCs) with hollow structures by a galvanic replacement method with uniform Pd octahedral and cubic NCs as sacrificial templates. The hollow NCs exhibited higher ORR activities.
- To synthesize immobilized Pd catalysts, a versatile method involves the layer-by-layer deposition of PAA and PEI-Pd(II) on alumina, followed by the reduction of Pd2+. This approach offers several benefits, including the stabilization of particles through the polyelectrolyte matrix, introduction of selectivity, and a significant reduction in undesired isomerization. Expanding the application of polyelectrolyte films holds promise for further enhancing selectivity in hydrogenation and other reactions.
- To fabricate conductive and porous metal-organic frameworks(MOFs) for gas sensing applications and also to synthesize bimetallic Pd/SnO2 nanoparticles on metal organic framework (MOF) as an electrocatalyst for ethanol oxidation.
- To prepare rigid macrocyclic pincer catalysts possessing polyaromatic ligands with enhanced catalytic activity.
Features and Benefits
Used in the synthesis of semiconducting metal-containing polymers in which the polypyrrole backbone has a conformational energy minimum and is nearly planar. Reacts with bis(dithiolates) to metal-bis(dithiolates) with applications in laser Q-switch materials, optical CD recording media, bar code material and superconductivity.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Los clientes también vieron
Mathis, M. et al.
Chemistry of Materials, 10, 3568-3568 (1998)
Charles L Gaworski et al.
Inhalation toxicology, 20(2), 167-182 (2008-02-01)
The use of a palladium (Pd) catalyst has been proposed to promote combustion of tobacco, thereby reducing concentrations of certain toxic components of smoke, including polyaromatic hydrocarbons (PAHs). In the present work, toxicological comparisons were made using experimental cigarettes containing
J Muris et al.
Allergy, 64(8), 1152-1156 (2009-02-12)
For patch testing, replacement of the commonly used palladium dichloride (PdCl2) by sodium tetrachloropalladate (Na2[PdCl4]) was recently demonstrated to improve test accuracy and show a significant correlation with nickel (Ni), supporting the concept of cross-reactivity between Pd and Ni. A
T N Semenets et al.
Radiatsionnaia biologiia, radioecologiia, 37(6), 892-895 (1998-02-19)
Efasol and potassium tetrachloropalladate being injected into mice prior to irradiation with a dose of 150 sGy increase the colony forming activity of animals bone marrow cells transplanted in lethally irradiated recipient mice. The palladium presence in such compounds is
G Pneumatikakis et al.
Journal of inorganic biochemistry, 37(1), 17-28 (1989-09-01)
The interactions of potassium tetrachloropalladate(II) with the B6 vitamins pyridoxal, pyridoxine, and pyridoxamine in 1:1 molar ratio have been studied. From DMF solutions, the ionic trichloro (pyridoxal or pyridoxine) palladates(II) were isolated. Pyridoxamine, on the other hand, in aqueous solutions
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