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Kupfer(II)-chlorid

Copper(II) chloride Struktur
7447-39-4
CAS-Nr.
7447-39-4
Bezeichnung:
Kupfer(II)-chlorid
Englisch Name:
Copper(II) chloride
Synonyma:
CuCl2;COPPER CHLORIDE;Copper dichloride;Copper(II) chloride 97%;Copper(Ⅱ) chloride;dichlorocopper;Cupric(II) chloride;copper(ii)chloride(1:2);CUPRIC CHLORIDE, ANHYDROUSCUPRIC CHLORIDE, ANHYDROUSCUPRIC CHLORIDE, ANHYDROUSCUPRIC CHLORIDE, ANHYDROUS;Coclor
CBNumber:
CB1144723
Summenformel:
Cl2Cu
Molgewicht:
134.45
MOL-Datei:
7447-39-4.mol

Kupfer(II)-chlorid Eigenschaften

Schmelzpunkt:
620 °C(lit.)
Siedepunkt:
993°C/760mmHg
Dichte
3.386 g/mL at 25 °C(lit.)
Dampfdruck
0Pa at 25℃
storage temp. 
Store below +30°C.
L?slichkeit
H2O: soluble
Aggregatzustand
powder
Farbe
Yellow-brown
Wichte
3.386
PH
3.5 (50g/l, H2O, 20℃)
Wasserl?slichkeit
620 g/L (20 ºC)
Sensitive 
Air Sensitive & Hygroscopic
Merck 
14,2633
Expositionsgrenzwerte
ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3
Stabilit?t:
Stable. Reacts violently with potassium and sodium. Contact with acetylene may form explosive acetylides. Hygroscopic.
Oberfl?chenspannung
72.7mN/m at 1.01g/L and 21℃
CAS Datenbank
7447-39-4(CAS DataBase Reference)
NIST chemische Informationen
Copper chloride(7447-39-4)
EPA chemische Informationen
Cupric chloride (7447-39-4)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher N,T,Xn,Xi
R-S?tze: 52/53-50/53-36/37/38-25-22-51/53-41-23/24/25-50-36-21/22-38
S-S?tze: 61-57-45-37/39-29-26-60-36-44-36/37/39-28-39
RIDADR  UN 3264 8/PG 3
WGK Germany  2
RTECS-Nr. GL7000000
3
TSCA  Yes
HazardClass  8
PackingGroup  III
HS Code  28274990
Giftige Stoffe Daten 7447-39-4(Hazardous Substances Data)
Toxizit?t LD50 orally in Rabbit: 584 mg/kg
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P280, P302+P352, P321,P332+P313, P362
H318 Verursacht schwere Augensch?den. Schwere Augensch?digung Kategorie 1 Achtung GHS hazard pictogramssrc="/GHS05.jpg" width="20" height="20" /> P280, P305+P351+P338, P310
H410 Sehr giftig für Wasserorganismen mit langfristiger Wirkung. Langfristig (chronisch) gew?ssergef?hrdend Kategorie 1 Warnung GHS hazard pictogramssrc="/GHS09.jpg" width="20" height="20" /> P273, P391, P501
Sicherheit
P264 Nach Gebrauch gründlich waschen.
P264 Nach Gebrauch gründlich waschen.
P273 Freisetzung in die Umwelt vermeiden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P301+P312 BEI VERSCHLUCKEN: Bei Unwohlsein GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

Kupfer(II)-chlorid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R52/53:Sch?dlich für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.
R50/53:Sehr giftig für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R25:Giftig beim Verschlucken.
R22:Gesundheitssch?dlich beim Verschlucken.
R51/53:Giftig für Wasserorganismen, kann in Gew?ssern l?ngerfristig sch?dliche Wirkungen haben.
R41:Gefahr ernster Augensch?den.
R23/24/25:Giftig beim Einatmen, Verschlucken und Berührung mit der Haut.

S-S?tze Betriebsanweisung:

S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S57:Zur Vermeidung einer Kontamination der Umwelt geeigneten Beh?lter verwenden.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S29:Nicht in die Kanalisation gelangen lassen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S60:Dieses Produkt und sein Beh?lter sind als gef?hrlicher Abfall zu entsorgen.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S28:Bei Berührung mit der Haut sofort abwaschen mit viel . . . (vom Hersteller anzugeben).

Chemische Eigenschaften

Cupric chloride, CuCI2, also known as copper chloride, is a yellowish- brown solid that is soluble in water and alcohol. The dihydrate of cupric chloride, CUCI2·H20, is a green crystalline solid that is soluble in water. Cupric chloride is used in the textile industry as a mordant in the dyeing and printing of fabrics. Itis also used in refining gold,silver,and copper.

Verwenden

Isomerization and cracking catalyst, mordant in dyeing and printing fabrics, in electroplating baths for plating Cu on Al, in photography as a fixer, as a pigment for glass and ceramic.Copper(II) chloride is used as a co-catalyst with palladium(II) chloride used in the Wacker process to prepare ethanol from ethane. It acts as an effective catalyst for the tetrahydropyranylation of alcohols. It is involved in the production of vinyl chloride and dichloroethane as well as in the chlorination of aromatic hydrocarbons. It acts as deodorizing and desulfurizing agent in the petroleum industry, a mordant in textiles industry and in electrotyping baths for plating copper.

Definition

ChEBI: An inorganic chloride of copper in which the metal is in the +2 oxidation state.

Allgemeine Beschreibung

Cupric chloride and ammonia contains various concentrations of cupric chloride in ammonium hydroxide. This forms a copper ammonia complex. Cupric chloride is corrosive to skin, eyes, mucous membranes and metal. Cupric chloride is used to etch copper from printed circuit boards.

Reaktivit?t anzeigen

CUPRIC CHLORIDE has weak oxidizing or reducing powers. Redox reactions can however still occur. The majority of compounds in this class are slightly soluble or insoluble in water. If soluble in water, then the solutions are usually neither strongly acidic nor strongly basic. These compounds are not water-reactive.

Health Hazard

TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Brandgefahr

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.

Sicherheitsprofil

Poison by intravenous and intraperitoneal routes. Experimental reproductive effects. Mutation data reported. See also COPPER COMPOUNDS and CHLORIDES. Can react violently with K and Na. When heated to decomposition it emits toxic fumes of Cl-.

Versand/Shipping

UN2802 Copper chloride, Hazard class: 8; Labels: 8-Corrosive material.

l?uterung methode

Crystallise the chloride from hot dilute aqueous HCl (0.6mL/g) by cooling in a CaCl2-ice bath. It is dehydrated by heating on a steambath under vacuum. It is deliquescent in moist air but efflorescent in dry air. The dihydrate is emerald green but blue when free from solvent. Concentrated solutions are yellow-green in colour but are blue when free from solvent. Concentrated solutions are yellow-green and become yellow on adding conc HCl. A very dilute solution is pure blue due to Cu(H2O)42+ [Donan & Bassett J Chem Soc 81 939 1902.]. CuCl2 is very deliquescent and is soluble in MeOH or EtOH to give green crystals of Cu(ROH)2Cl2. [Glemser & Sauer in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol II p 1008 1965.]

Inkompatibilit?ten

Contact with strong acids forms monovalent copper salts and toxic hydrogen chloride gas. Forms shock-sensitive and explosive compounds with potassium, sodium, sodium hypobromite, nitromethane, acetylene. Keep away from moisture and alkali metals. Attacks metals in the presence of moisture. Reacts with moist air to form cupric chloride dihydrate. May attack some metals, paints, and coatings. May be able to ignite combustible materials.

Kupfer(II)-chlorid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Kupfer(II)-chlorid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 251)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Weibang Biotechnology Co., Ltd
+8615531157085
abby@weibangbio.com China 8810 58
Hebei Mojin Biotechnology Co., Ltd
+86 13288715578 +8613288715578
sales@hbmojin.com China 12835 58
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29880 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58
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86-13657291602
linda@hubeijusheng.com CHINA 22963 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873
sales@chemdad.com China 39894 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
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Hebei Yanxi Chemical Co., Ltd.
+8617531190177
peter@yan-xi.com China 5857 58
SIMAGCHEM CORP
+86-13806087780
sale@simagchem.com China 17365 58

7447-39-4(Kupfer(II)-chlorid)Verwandte Suche:


  • Copper(II) chloride 99.999% trace Metals basis
  • Copper(II) chloride anhydrous, powder, >=99.995% trace Metals basis
  • Copper(II) chloride powder, 99%
  • Additive Screening Solution 25/Fluka kit no 78374
  • Copper(II) chloride, anhydrous, ampuled under argon, 99.995% trace metals basis
  • Copper(II) chloride anhydrous≥ 97% (Assay)
  • Copper (II) chloride anhydrous≥99.99%
  • Cupric Chloride, Anhydr
  • COPPER ATOMIC SPECTROSCOPY STANDARD
  • COPPER(II) CHLORIDE, 99.999%
  • Copper(II) chloride, anhydrous, powder, 99.995+% metals basis
  • Copper(II) chloride 0.1 M Solution
  • COPPER ATOMIC SPECTROSCOPY STD. CONC.10. 00 G CU, AMPOULE
  • Copper(II) chloride anhydrous
  • COPPER ATOMIC SPECTROSCOPY STD. CONC.1.0 0 G CU, AMPOULE
  • Copper(II) chloride anhydrous, 97%+
  • Copper(I)chloridehydrated
  • Copper(II)chloride,anhydrous,98%
  • Copper(II)chloride,anhydrous,98%min
  • Coclor
  • Copper bichloride
  • Copper chloride (CuCl2)
  • Copper(2+) chloride
  • copper(2+)chloride
  • Copper(ii) chloride (1:2)
  • copperbichloride
  • copperchloride(cucl2)
  • copperdichloride
  • Cupric dichloride
  • Cupricchloride,anhydrous
  • cupricdichloride
  • Copper(II)chloride,anhydrous,min.98%
  • Copper(Ⅱ) chloride anhydrous
  • COPPER AA STANDARD CONCENTRATE
  • copper atomic spectroscopy standard concentrate 1.00 g cu
  • copper standard concentrate 10.00 g cu
  • copper(ii) chloride, ultra dry
  • Kupfer(II)-chlorid
  • Cupperdichloride
  • COPPER II CHLORIDE SOLUTION, 25% W/V
  • COPPER (LL) CHLORIDE ANHYDROUS
  • Copper(II) chloride, ultra dry, 99.995% (metals basis)
  • Additive Screening Solution 25/Fluka kit no 78374, Cupric chloride solution
  • Cuprous Chloride, Powder, Reagent
  • Copper(ii) chloride, 99%, anhydrous
  • Copper(II) chloride, anhydrous, min. 98%
  • Copper(II) dichloride
  • Copper(II) Chloride, Anhydrous 99.9%
  • Copper(II) chloride, anhydrous, 99% 250GR
  • Copper(II) chloride, anhydrous,99%
  • Copper chloride ,98%
  • Copper chloride ,98% [anhydrous]
  • COPPER(II) CHLORIDE ANHYDROUS FOR SYNTHE
  • Copper(II) chloride, 98.5%, anhydrous
  • Copper chL
  • Copper(II) chloride(CuCl2)
  • Copper(II) chloride solution
  • Cupric Chloride Anhydrous,>99%,anhydrous
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