Search results
Results from the WOW.Com Content Network
Palladium(II) chloride, also known as palladium dichloride and palladous chloride, are the chemical compounds with the formula PdCl 2. PdCl 2 is a common starting material in palladium chemistry – palladium-based catalysts are of particular value in organic synthesis. It is prepared by the reaction of chlorine with palladium metal at high ...
Palladium is also used in electronics, dentistry, medicine, hydrogen purification, chemical applications, groundwater treatment, and jewelry. Palladium is a key component of fuel cells, in which hydrogen and oxygen react to produce electricity, heat, and water. Ore deposits of palladium and other PGMs are rare.
Sodium tetrachloropalladate is an inorganic compound with the chemical formula Na 2 PdCl 4.This salt, and the analogous alkali metal salts of the form M 2 PdCl 4, may be prepared simply by reacting palladium(II) chloride with the appropriate alkali metal chloride in aqueous solution. [1]
Chemical formula. C 51 H 42 O 3 Pd 2: Molar mass: 915.73 g·mol −1 Melting point: ... The compound is a complex of palladium(0) with dibenzylideneacetone (dba). It ...
In chemistry, the molar mass (M) (sometimes called molecular weight or formula weight, but see related quantities for usage) of a chemical compound is defined as the ratio between the mass and the amount of substance (measured in moles) of any sample of the compound. [1] The molar mass is a bulk, not molecular, property of a substance.
The high-temperature polymorph α-palladium(II) iodide can be produced by reaction of the elements at temperature above 600 °C. The γ-modification is produced as an almost amorphous powder by addition of iodide salts to aqueous H 2 PdCl 4 solution . When heated in dilute hydrogen iodide solution, this polymorph transforms into the β phase at ...
Palladium black is typically prepared from palladium(II) chloride or palladium(II)-ammonium chloride. [1] The palladium chloride process entails the formation of palladium hydroxide using lithium hydroxide followed by reduction under hydrogen gas [3] while the palladium(II)-ammonium chloride route employs a solution of formic acid followed by the precipitation of the catalyst using potassium ...
Palladium(II) acetate is a chemical compound of palladium described by the formula [Pd(O 2 CCH 3) 2] n, abbreviated [Pd(OAc) 2] n. It is more reactive than the analogous platinum compound . Depending on the value of n, the compound is soluble in many organic solvents and is commonly used as a catalyst for organic reactions.