Bismuttrichlorid

Bezeichnung:Bismuttrichlorid

CAS-Nr7787-60-2

Englisch Name:Bismuth trichloride

CBNumberCB3205675

SummenformelBiCl3

Molgewicht315.34

MOL-Datei7787-60-2.mol

Synonyma

Bismuttrichlorid

Bismuttrichlorid physikalisch-chemischer Eigenschaften

Schmelzpunkt	230-232 °C(lit.)
Siedepunkt	447 °C(lit.)
Dichte	4.75
Flammpunkt	430°C
storage temp.	no restrictions.
Löslichkeit	Soluble in hydrochloric acid, nitric acid, diethyl ether, ethyl acetate and acetone. Insoluble in alcohol.
Aggregatzustand	powder
Wichte	4.75
Farbe	White to beige or gray
Geruch (Odor)	Hydrochloric acid odor
Wasserlöslichkeit	decomposes
Sensitive	Hygroscopic
Sublimation	430 ºC
Merck	14,1262
Stabilität	Stable, but reacts with water, moisture.
InChIKey	JHXKRIRFYBPWGE-UHFFFAOYSA-K
CAS Datenbank	7787-60-2(CAS DataBase Reference)
NIST chemische Informationen	Bismuth trichloride(7787-60-2)
EPA chemische Informationen	Bismuthine, trichloro- (7787-60-2)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/38-36/37/38
S-Sätze:	26-36-37/39
RIDADR	3260
WGK Germany	2
RTECS-Nr.	EB2690000
TSCA	Yes
HS Code	2827 39 85
HazardClass	8
PackingGroup	III
Toxizität	LD50 orally in Rabbit: 3334 mg/kg

Gefahreninformationscode (GHS)

Bismuth trichloride Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/38:Reizt die Augen und die Haut.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
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.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
Bismuth trichloride is white crystal and crystalline powder
Physikalische Eigenschaften
Yellowish-white crystalline solid; cubic crystals; hygroscopic; density 4.75g/cm³; melts at 230°C; vaporizes at 447°C; vapor pressure 5 torr at 242°C; reacts with water; soluble in acids, alcohol and acetone.
Verwenden
Bismuth chloride (Bi³⁺ + 3Cl^1- → BiCl3) reacts with water to produce what is known as “bismuth white” pigment.
Verwenden
In the manufacture of other bismuth salts; as catalyst for organic reactions.
Verwenden
Bismuth trichloride used as catalyst for organic reactions.
Definition
Bismuth trichloride is a white deliquescent solid. It can be prepared by direct combination of bismuth and chlorine. Bismuth(III) chloride dissolves in excess dilute hydrochloric acid to form a clear liquid, but if diluted it produces a white precipitate of bismuth(III) chloride oxide (bismuthyl chloride, BiOCl): BiCl₃+ H₂O = BiOCl + 2HCl This reaction is often used as an exam ple of a reversible reaction and as a confirmatory test for bismuth during quantitative analysis. Bismuth(V) chloride does not form.
synthetische
Bismuth chloride may be synthesized directly by passing chlorine over bismuth. Alternatively, the chloride salt may be prepared by adding hydrochloric acid to basic bismuth chloride and evaporating the solution:
Bi(OH)₂Cl + 2HCl → BiCl₃ + 2H₂O
Also, the compound can be prepared by dissolving bismuth in concentrated nitric acid and then adding solid sodium chloride into this solution. Another method of preparation is treating the metal with concentrated hydrochloric acid:
2Bi + 6HCl → 2BiCl₃ + 3H₂.
Allgemeine Beschreibung
Bismuth(III) chloride is an inorganic salt that can be prepared by the reaction of bismuth with chlorine.
läuterung methode
Sublime the trichloride under high vacuum, or dry it under a current of HCl gas, followed by fractional distillation, once under HCl and once under argon. It is deliquescent. [Schenk in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 621 1963.]

Bismuth trichloride Upstream-Materialien And Downstream Produkte

Bismuttrichlorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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