Vanadiumtetrachlorid

Bezeichnung:Vanadiumtetrachlorid

CAS-Nr7632-51-1

Englisch Name:VANADIUM (IV) CHLORIDE

CBNumberCB7328482

SummenformelCl4V

Molgewicht192.75

MOL-Datei7632-51-1.mol

Synonyma

Vanadiumtetrachlorid

Vanadiumtetrachlorid physikalisch-chemischer Eigenschaften

Schmelzpunkt	−28 °C(lit.)
Siedepunkt	154 °C(lit.)
Dichte	1.816 g/mL at 25 °C(lit.)
Dampfdruck	10.173hPa at 25℃
Flammpunkt	148.5°C/755mm
storage temp.	water-free area
Löslichkeit	diethyl ether: slightly soluble(lit.)
Aggregatzustand	Liquid
Farbe	Opaque reddish-brown
Wasserlöslichkeit	soluble alcohol, ether [HAW93]
Sensitive	Moisture Sensitive
Dielectric constant	3.1（Ambient）
LogP	0 at 20℃
EPA chemische Informationen	Vanadium chloride (VCl4), (T-4)- (7632-51-1)

Sicherheit

Kennzeichnung gefährlicher	T
R-Sätze:	14-23/24/25-34
S-Sätze:	26-27-36/37/39-45
RIDADR	UN 2444 8/PG 1
WGK Germany	3
RTECS-Nr.	YW2625000
HazardClass	8
PackingGroup	I
HS Code	28273990
Giftige Stoffe Daten	7632-51-1(Hazardous Substances Data)

Gefahreninformationscode (GHS)

VANADIUM (IV) CHLORIDE Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R14:Reagiert heftig mit Wasser.
R23/24/25:Giftig beim Einatmen, Verschlucken und Berührung mit der Haut.
R34:Verursacht Verätzungen.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S27:Beschmutzte, getränkte Kleidung sofort ausziehen.
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).
Chemische Eigenschaften
Red liquid. Decomposes slowly to vanadium trichloride and chlorine below63C. Soluble in absolute alcohol and ether. Nonflammable.
Chemische Eigenschaften
Vanadium tetrachloride is a thick, reddishbrown liquid that gives off fumes on exposure to moist air.
Verwenden
Preparation of vanadium trichloride, vanadium dichloride, and organovanadium compounds.
synthetische
Disproportionate of VCl3 to VCl2 and VCl4 by heating in a N2 stream at 900°C in a porcelain tube.
Air & Water Reaktionen
Forms acid mists in moist air. Reacts with water to form corrosive fumes of HCl. Handling Chemicals Safely 1980. p. 952).
Reaktivität anzeigen
VANADIUM (IV) CHLORIDE decomposes by the action of light with the formation of Cl2 gas. Reacts as an acid to neutralize bases. These neutralizations generate heat. Usually does not react as either oxidizing agents or reducing agents but such behavior is not impossible. May catalyze organic reactions.
Health Hazard
CORROSIVE and/or TOXIC; inhalation, ingestion or contact (skin, eyes) with vapors, dusts or substance may cause severe injury, burns or death. Fire will produce irritating, corrosive and/or toxic gases. Reaction with water may generate much heat that will increase the concentration of fumes in the air. Contact with molten substance may cause severe burns to skin and eyes. Runoff from fire control or dilution water may cause pollution.
Brandgefahr
EXCEPT FOR ACETIC ANHYDRIDE (UN1715), THAT IS FLAMMABLE, some of these materials may burn, but none ignite readily. May ignite combustibles (wood, paper, oil, clothing, etc.). Substance will react with water (some violently), releasing corrosive and/or toxic gases and runoff. Flammable/toxic gases may accumulate in confined areas (basement, tanks, hopper/tank cars, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water. Substance may be transported in a molten form.
Flammability and Explosibility
Not classified
Sicherheitsprofil
Poison by ingestion. A corrosive irritant to skin, eyes, and mucous membranes. When heated to decomposition it emits toxic fumes of VOx and Cl-. See also VANADIUM COMPOUNDS and HYDROCHLORIC ACID.
mögliche Exposition
Vanadium tetrachloride is used as a fixative in textile dyeing and in the manufacture of other vanadium compounds.
Versand/Shipping
UN2444 Vanadium tetrachloride, Hazard class: 8; Labels: 8-Corrosive material.
Inkompatibilitäten
Vanadium tetrachloride is chemically unstable, highly reactive with all forms of moisture, including humidity, releasing corrosive hydrogen chloride and/or chloride fumes. Keep away from light, UV, water, steam, lithium, chlorine, trifluoride, alcohols, organic, and combustible materials. Vanadium tetrachloride is a reactive chemical and is an explosion hazard. See storage and handling section. Corrosive to metals and may release flammable hydrogen gas. Vanadium tetrachloride decomposes by the action of light with the formation of Cl2 gas. Reacts as an acid to neutralize bases. These neutralizations generate heat. Usually does not react as either oxidizing agents or reducing agents but such behavior is not impossible. May catalyze organic reactions.

VANADIUM (IV) CHLORIDE Upstream-Materialien And Downstream Produkte

Vanadiumtetrachlorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

7632-51-1, VANADIUM (IV) CHLORIDE Verwandte Suche:

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