Zirconiumchlorid Produkt Beschreibung

Zirconium tetrachloride Struktur
10026-11-6
  • CAS-Nr.10026-11-6
  • Bezeichnung:Zirconiumchlorid
  • Englisch Name:Zirconium tetrachloride
  • Synonyma:Zirconiumtetrachlorid;Zirconiumchlorid
    ZrCl4;Zirconium(IV) chL;ZIRCONIUM CHLORIDE;ZirconiuM(IV) chlor;tetrachlorozirconium;Zirconium tetrachlor;Zirconium(Ⅳ)chloride;ZIRCONIUM(+4)CHLORIDE;tetra-zirconiumchlorid;ZIRCONIUM(IV) CHLORIDE
  • CBNumber:CB8298375
  • Summenformel:Cl4Zr
  • Molgewicht:233.04
  • MOL-Datei:10026-11-6.mol
Zirconiumchlorid physikalisch-chemischer Eigenschaften
  • Schmelzpunkt: :437 °C
  • Siedepunkt: :331°C
  • Dichte :2.8 g/mL at 25 °C(lit.)
  • Dampfdruck :1 mm Hg ( 190 °C)
  • storage temp.  :Store below +30°C.
  • Löslichkeit :Soluble in alcohol, ether, hydrochloric acid.
  • Aggregatzustand :powder
  • Farbe :White
  • Wichte :2.803
  • PH :<1 (H2O, 20℃)(saturated aqueous solution)
  • Wasserlöslichkeit :Reacts with water.
  • Hydrolytic Sensitivity :7: reacts slowly with moisture/water
  • Sensitive  :Moisture Sensitive & Hygroscopic
  • Merck  :14,10174
  • CAS Datenbank :10026-11-6(CAS DataBase Reference)
  • NIST chemische Informationen :Zirconium tetrachloride(10026-11-6)
  • EPA chemische Informationen :Zirconium tetrachloride (10026-11-6)
Sicherheit
  • Kennzeichnung gefährlicher :C
  • R-Sätze: :14-22-34-35
  • S-Sätze: :26-36/37/39-45-8
  • RIDADR  :UN 2503 8/PG 3
  • WGK Germany  :3
  • RTECS-Nr. :ZH7175000
  • F  :19
  • TSCA  :Yes
  • HS Code  :2827 39 85
  • HazardClass  :8
  • PackingGroup  :III
  • Giftige Stoffe Daten :10026-11-6(Hazardous Substances Data)
  • Toxizität :LD50 in mice, rats (mg/kg): 665, 1688 orally (Zhilova, Kasparov)

Zirconium tetrachloride Chemische Eigenschaften,Einsatz,Produktion Methoden

  • R-Sätze Betriebsanweisung: R14:Reagiert heftig mit Wasser.
    R22:Gesundheitsschädlich beim Verschlucken.
    R34:Verursacht Verätzungen.
  • 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).
    S8:Behälter trocken halten.
  • Chemische Eigenschaften White, lustrous crystals. Sublimes above 300C. Soluble in alcohol; decomposes in water.
  • Chemische Eigenschaften Zirconium tetrachloride forms lustrous, white, monoclinic crystals that melt at 437 ℃. It is a corrosive powder. It is hygroscopic, and thus soluble in cold water, alcohol, ether, and concentrated hydrochloric acid. It reacts vigorously with water forming hydrogen chloride (irritating vapor) and zirconium oxychloride. When moist, zirconium tetrachloride reacts with common materials to form hydrochloric acid that is corrosive to many metals. Through hydrolysis to HCl, zirconium tetrachloride can irritate the respiratory tract and other superficial surfaces of the body on exposure. Zirconium tetrachloride readily forms coordinate bonds with oxygen and nitrogen in organic molecules.
  • Physikalische Eigenschaften White monoclinic crystals; hygroscopic; density 2.80 g/cm3; sublimes at 331°C; triple point 437°C; vapor pressure 1 torr at 190°C; critical temperature 504.85°C; critical pressure 56.95 atm; critical volume 319 cm3/mol; decomposed by water; soluble in alcohol, ether, and concentrated hydrochloric acid.
  • Verwenden For applications in organozirconium chemistry.
    1. Activates pyrrolidines for improved conversion, via a modified Bouveault reaction, to the corresponding α,α-dimethylamines.
    2. Zirconium (IV) chloride is used as an efficient catalyst in the Pechmann condensation reaction of phenols with β‐keto esters leading to the formation of coumarin derivatives in good yields under solvent‐free conditions.
  • Verwenden Zirconium(IV) chloride (ZrCl4) is a Lewis acid catalyst, which has low toxicity. It is a moisture resistant material that is used as a catalyst in organic transformations.
    ZrCl4 can be used as a catalyst for a variety of organic syntheses, such as Friedel-Crafts reaction, condensation reaction and other reduction reactions.
  • Verwenden Friedel-Crafts catalyst. Component of Ziegler-type catalysts in the condensation of ethylene. Starting material in the synthesis of a number of organic derivatives of zirconium, such as alkoxides and zircocene. The alkoxides have been shown to be of value in the curing of silicone plastic films. The alkoxyzirconium carboxylates are said to be useful in the water-repellent treatment of textiles and other fibrous materials.
  • Definition ChEBI: A zirconium coordination entity comprising four chlorine atoms bound to a central zirconium atom.
  • synthetische Zirconium tetrachloride is obtained as an intermediate in recovering zirconium metal from zircon and other minerals (See Zirconium, Recovery). The tetrachloride is obtained by heating a mixture of zirconium hydroxide and car 1004 bon with chlorine gas
    Also, tetrachloride can be made by reacting zirconium hydroxide with hydrochloric acid: Zr(OH)4 + 4HCl → ZrCl4 + 4H2O.
  • Allgemeine Beschreibung White lustrous crystalline solid. Used as a source of pure zirconium, as a tanning agent, in analytical chemistry and in treating textiles. Zirconium tetrachloride is decomposed by water. Corrosive to metals in the presence of moisture and to tissue.
  • Air & Water Reaktionen Reacts vigorously with water forming hydrochloric acid with the evolution of heat.
  • Reaktivität anzeigen Zirconium tetrachloride is corrosive to metals in the presence of moisture and to tissue. Behavior in Fire: Will not burn - sublimes above 626°F (331°C). May give off HCl fumes [USCG, 1999]. Zirconium tetrachloride is incompatible with alcohols (ethanol), lithium metal, and tetrahydrofuran.
  • Health Hazard INHALATION: Irritating to upper respiratory tract; presumably caused by liberated HCl. EYES: Irritating. SKIN: Irritating. INGESTION: Burning pain in the mouth and throat, vomiting, watery or bloody diarrhea, retching, collapse, and convulsions.
  • Brandgefahr Behavior in Fire: Will not burn - sublimes above 626°F (331°C). May give off HCl fumes.
  • Sicherheitsprofil Moderately toxic by ingestion. A corrosive irritant to skin, eyes, and mucous membranes. Ignites spontaneously in air. When heated to decomposition it emits toxic fumes of Cl-. See also ZIRCONIUM COMPOUNDS and HYDROCHLORIC ACID.
  • läuterung methode Crystallise it repeatedly from conc HCl. It is hydrolysed by H2O to form white ZrOCl2 (see below) and HCl. [Krebs Z Anorg Allgem Chem 378 263 1970.]
Zirconium tetrachloride Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Zirconiumchlorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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10026-11-6, Zirconium tetrachloride Verwandte Suche:
  • (beta-4)-zirconiumchloride(zrcl4
  • (T-4)-Zirconiumchloride
  • tetrachlorozirconium
  • tetra-zirconiumchlorid
  • Zirconium(IV) chloride, anhydrous, powder, 99.99% metals basis
  • Zirconium(IV) chloride, 99.9+% metals basis
  • Zirconium(IV) chloride, 99.5+% metals basis
  • Zircomiun tetrachloride
  • Zirconium (IV) chloride THF complex (2:1)
  • Zirconium(IV)chloride(99.5+%-Zr)
  • Zirconium(IV)chloride,sublimedgrade(99.95+%-Zr)
  • zirconium(iv) chloride, reactor grade
  • Zirconium(IV) chloride, Reactor Grade, 99.5+% (metals basis)
  • Zirconium(IV) chloride, 98%, cont. 1-2% hafnium(IV) chloride
  • Zirconium (IV) chloride, 99,95%, sublimed
  • Zirconium(IV) Chloride 99.5%
  • tetra-zirconiuM chloride
  • ZirconiuM(IV) chloride, anhydrous, 98% 100GR
  • Zirconium(IV) chloride, anhydrous, 98%
  • Tetrachlorozirconium(IV)
  • Zirconium(IV) tetrachloride
  • Zirconium(IV) chloride, sublimed grade
  • Zirconium(iv) chloride, 98%, anhydrous
  • Zirconium Tetrachloride THF complex (2:1)
  • Zirconium(IV) Chloride, Reactor Grade (Metals Basis)
  • Zirconium(IV) chloride ,98%
  • Zirconium tetrachlor
  • ZIRCONIUM CHLORIDE, 99.9%ZIRCONIUM CHLORIDE, 99.9%ZIRCONIUM CHLORIDE, 99.9%
  • Zirconium chloride (ZrCl4), (T-4)-
  • Zirconium tetrachloride, solid
  • Zirconium(iv) chloride (1:4)
  • zirconium(iv)chloride(1:4)
  • zirconiumchloride(zrcl4)
  • Zirconiumchloride,(T-4)-
  • ZIRCONIUMCHLORIDE,99.9%
  • ZrCl4
  • ZIRCONIUM(IV) CHLORIDE ANHYDROUS, FOR SY
  • ZirconiuM (IV) chloride ( excluding hf )
  • ZIRCONIUM TETRACHLORIDE
  • ZIRCONIUM(IV) CHLORIDE
  • ZIRCONIUM CHLORIDE
  • ZIRCONIUM(+4)CHLORIDE
  • Zirconium(Ⅳ)chloride
  • ZirconiuM(IV) chlor
  • ZirconiuM(Ⅳ) chloride, anhydrous
  • ZirconiuM(IV) chloride >=99.5% trace Metals basis
  • ZirconiuM(IV) chloride, 99.99% Metals basis
  • Zirconium(IV) chloride >=99.9% trace metals basis
  • Zirconium(IV) chloride anhydrous, powder, 99.99% trace metals basis
  • Zirconium(IV) chloride (ZrCl4)
  • Zirconium Chloride Powder
  • ZIRCONIUM TETRACHLORIDE, 99+%
  • Zirconium(IV) chL
  • Zrconium Tetrachloride
  • Zirconium(2+) chloride (1:2)
  • Zirconium(IV) chloride bulk (ZrCl4)
  • Zirconiun tetrachloride(ZrCl4)
  • Zirconium(IV) chloride powder (ZrCl4)