Zirconiumdichloridoxid

Bezeichnung:Zirconiumdichloridoxid

CAS-Nr7699-43-6

Englisch Name:Zirconium oxychloride

CBNumberCB6470074

SummenformelCl2OZr

Molgewicht178.13

MOL-Datei7699-43-6.mol

Synonyma

Zirconiumdichloridoxid

Zirconiumdichloridoxid physikalisch-chemischer Eigenschaften

Schmelzpunkt	−15 °C
Dichte	1.344 g/mL at 25 °C
Löslichkeit	soluble in H2O, ethanol
Aggregatzustand	Liquid
Farbe	Clear colorless
Merck	13,10237
Stabilität	Stable. Incompatible with strong oxidizing agents, water, moisture, alkali metals.
CAS Datenbank	7699-43-6(CAS DataBase Reference)
EPA chemische Informationen	Zirconium, dichlorooxo- (7699-43-6)

Sicherheit

Kennzeichnung gefährlicher	C,Xn
R-Sätze:	23-34-37-20/21/22-36/38
S-Sätze:	26-36-45-36/37/39-36/37
RIDADR	UN 1789
WGK Germany	1
HazardClass	8
PackingGroup	III
Giftige Stoffe Daten	7699-43-6(Hazardous Substances Data)

Gefahreninformationscode (GHS)

Zirconium oxychloride Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R23:Giftig beim Einatmen.
R34:Verursacht Verätzungen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
Zirconium oxychloride exists as white silky crystals, soluble in water and alcohol. With water, the octahydrate is formed as tetragonal white needles. It is extremely hygroscopic and decomposes to zirconium tetrachloride (ZrCl4) and zirconium oxide (ZrO2) at 250 C. It is also formed as the octahydrate [13520-92-8] as white, tetrahedral crystals that are very soluble in water, ethyl alcohol, ether, and methanol, among others, but only slightly soluble in hydrochloric acid. When heated to decomposition, it emits toxic fumes of hydrogen chloride.
Verwenden
Textile, cosmetic and grease additive, antiperspirant, water repellents, chemical reagent, zirconium salts, in lakes and toners of acidic and basic dyes, oil-field acidizing aid.
Verwenden
Building block for a new series of mixed zirconium phosphonates which may have uses in catalysis, ion exchange or photophysics.
Definition
ChEBI: Zirconyl chloride is a zirconium coordination entity consisting of zirconium(IV) bound to oxygen via a double bond and to two chlorines.
Reaktivität anzeigen
Acidic salts, such as Zirconium oxychloride, are generally soluble in water. The resulting solutions contain moderate concentrations of hydrogen ions and have pH's of less than 7.0. They react as acids to neutralize bases. These neutralizations generate heat, but less or far less than is generated by neutralization of inorganic acids, inorganic oxoacids, and carboxylic acid. They usually do not react as either oxidizing agents or reducing agents but such behavior is not impossible. Many of these compounds catalyze organic reactions.
Health Hazard
Has only a mild pharmacological action. Inhalation of dust may irritate nose and throat. Contact with eyes or skin causes irritation.
Flammability and Explosibility
Not classified
Sicherheitsprofil
Poison by intraperitoneal route. Moderately toxic by ingestion and subcutaneous routes. Questionable carcinogen with experimental neoplastigenic data. When heated to decomposition it emits toxic fumes of Cl-. Used as an antiperspirant. See also ZIRCONIUM COMPOUNDS and CHLORIDES.
läuterung methode
Crystallise it repeatedly from 8M HCl to give ZrOCl2.8H2O (see below). On drying, ZrOCl2.6H2O, m 150o, is formed. The product is not free from hafnium. [Blumenthal J Chem Ed 39 607 1962.]

Zirconium oxychloride Upstream-Materialien And Downstream Produkte

Zirconiumdichloridoxid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

7699-43-6, Zirconium oxychloride Verwandte Suche:

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