Rutheniumtrichlorid

Bezeichnung:Rutheniumtrichlorid

CAS-Nr10049-08-8

Englisch Name:Ruthenium(III) chloride

CBNumberCB4666471

SummenformelCl3Ru

Molgewicht207.43

MOL-Datei10049-08-8.mol

Synonyma

Rutheniumtrichlorid

Rutheniumtrichlorid physikalisch-chemischer Eigenschaften

Schmelzpunkt	500 °C
Dichte	3.11 g/mL at 25 °C (lit.)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
Löslichkeit	insoluble in H2O; slightly soluble in ethanol
Aggregatzustand	Powder or Crystals
Farbe	Black
Wasserlöslichkeit	INSOLUBLE
Sensitive	Hygroscopic
Merck	14,8302
Stabilität	Stable. Incompatible with zinc. Protect from moisture.
InChI	InChI=1S/3ClH.Ru/h3*1H;/q;;;+3/p-3
InChIKey	YBCAZPLXEGKKFM-UHFFFAOYSA-K
SMILES	[Ru](Cl)(Cl)Cl
CAS Datenbank	10049-08-8(CAS DataBase Reference)
EPA chemische Informationen	Ruthenium chloride (RuCl3) (10049-08-8)

Sicherheit

Kennzeichnung gefährlicher	C
R-Sätze:	34-52/53-22
S-Sätze:	26-36/37/39-45-61
RIDADR	UN 3260 8/PG 2
WGK Germany	2
RTECS-Nr.	VM2650000
TSCA	Yes
HazardClass	8
PackingGroup	III
HS Code	28439000

Gefahreninformationscode (GHS)

Ruthenium(III) chloride Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R34:Verursacht Verätzungen.
R52/53:Schädlich für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
R22:Gesundheitsschädlich beim Verschlucken.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Chemische Eigenschaften
The trihydrate, RuCl3·3H2O, is the usual commercial form. Aqueous solutions of the trihydrate are a straw color in dilute solution and red-brown in concentrated solution. Ruthenium (III) chloride in solution apparently forms a variety of aquo- and hydroxy complexes.
Physikalische Eigenschaften
Ruthenium(III) chloride is a reddish brown or black leafy crystal, easily deliquescent. It forms a dark red solution. Relative density 3.11, decomposed into monomers when it is higher than 500°C. It is insoluble in cold water and carbon disulfide. Insoluble in cold water and carbon disulfide, decompose in hot water, insoluble in ethanol, soluble in hydrochloric acid.
Verwenden
Ruthenium(III) chloride is widely used as a starting material of ruthenium complexes. It acts as a catalyst used in the oxidative cyclization of 1,7-dienes to oxepane diols. It is used in the hydroxylation of tertiary hydrocarbons in combination of periodate or bromate. It is involved as a catalyst in the synthesis of 2,3-pyridinedicarboxylic acid-13C3, 15N, where the unlabelled analog is an inhibitor of glucose synthesis.
Application
Ruthenium(III) trichloride is highly toxic and finds application in chemistry laboratories for technical analysis, particularly in the testing of sulfur trioxide. Ruthenium trichloride is by far the best starting material for the synthesis of compounds of the metal. Like osmium, ruthenium exhibits a wide range of oxidation states in its complexes (VIII to —II), and all of these may be reached from RuCl3 since, although it is stable, it can easily be oxidised or reduced. It is most commonly used in the hydrated form, this being soluble in many solvents, but for anhydrous or solid-state reactions β-RuCl3 is the best source.
Vorbereitung Methode
RuCl3, is made by direct chlorination of the metal at 700 °C (1,292 °F). Two allotropic forms result. The trihydrate is made by evaporating an HCl solution of ruthenium (III) hydroxide to dryness or reducing ruthenium (VIII) oxide in a HCl solution.
Reaktionen
Ruthenium(III) chloride interacts with potassium iodide to produce an iodide precipitate, precipitates as ruthenium trisulphide when hydrogen sulphide is introduced into the solution, and can form the corresponding ammonia, cyanide, and nitrite complexes with ammonia, potassium cyanide, and potassium nitrite complexes, and is reduced to blue divalent ruthenium ions when interacting with sodium amalgam or titanium trichloride.
Sicherheitsprofil
Poison by intraperitoneal route. Incompatible with iron pentacarbonyl and zinc. When heated to decomposition it emits toxic fumes of RuO, and Cl-. See also RUTHENIUM COMPOUNDS.

Ruthenium(III) chloride Upstream-Materialien And Downstream Produkte

Rutheniumtrichlorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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