Wednesday, December 7, 2011

How to Buy Ruthenium (Ⅲ) Chloride Hydrate

Ruthenium (Ⅲ) Chloride Hydrate is the shiny crystal particles, easily deliquescence, soluble in water and alcohol. Color is gray-brown or dark red. Molecular weight: 207.43; Molecular formula: RuCl3·nH2O.
Ruthenium(III) chloride hydrate is used as a catalyst in the dehydrogenation of arylmethyl alcohols to corresponding aldehydes. In addition, studies indicate that Ruthenium(III) chloride hydrate catalyzes the synthesis of 2-ethyl-3-methylquinolines from primary aromatic amines and triallylamine. It is used as a desiccant, adsorbent, catalyst carrier. This molecule is especially valuable in chemical reaction due to its stability in adjacent oxidation states. As the most commonly available ruthenium compound, RuCl3·xH2O is the precursor to many hundreds of chemical compounds.
Furthermore, Ruthenium(III) chloride hydrate can act as a catalyst in acylation reactions for a variety of alcohols, phenols, and thiols at room temperature. All second and third-row transition metals form exclusively low spin complexes, whereas ruthenium is special in the stability of adjacent oxidation states, especially Ru(II), Ru(III) (as in the parent RuCl3·xH2O) and Ru(IV). Also Ruthenium(III) chloride is used as a catalyst in oxidation reactions containing organic reagents such as pyrenes.
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