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Eisentrichlorid

Ferric chloride Struktur
7705-08-0
CAS-Nr.
7705-08-0
Bezeichnung:
Eisentrichlorid
Englisch Name:
Ferric chloride
Synonyma:
FeCl3;IRON(III) CHLORIDE;IRON CHLORIDE;Ferric chloride anhydrous;FERRIC CHLORIDE SOLUTION;DB03;FERRIC CHLORID;Iron perchloride;IRON TRICHLORIDE;Iron(Ⅲ) chloride
CBNumber:
CB5444364
Summenformel:
Cl3Fe
Molgewicht:
162.2
MOL-Datei:
7705-08-0.mol

Eisentrichlorid Eigenschaften

Schmelzpunkt:
304 °C(lit.)
Siedepunkt:
316 °C
Dichte
2,804 g/cm3
Dampfdichte
5.61 (vs air)
Dampfdruck
1 mm Hg ( 194 °C)
Brechungsindex
n20/D1.414
Flammpunkt:
316°C
storage temp. 
Store below +30°C.
L?slichkeit
H2O: soluble
Aggregatzustand
powder
Farbe
Yellow
Wichte
2.804
PH
1 (200g/l, H2O, 20℃)
Wasserl?slichkeit
920 g/L (20 ºC)
Sensitive 
Hygroscopic
Crystal Structure
BiI3 type
crystal system
Three sides
Merck 
14,4019
Space group
R3
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.6060.6061.74190901200.5529
Expositionsgrenzwerte
ACGIH: TWA 1 mg/m3
NIOSH: TWA 1 mg/m3
Stabilit?t:
Stable. Very sensitive to moisture. Incompatible with strong oxidizing agents; forms explosive mixtures with sodium, potassium. Hygroscopic.
CAS Datenbank
7705-08-0(CAS DataBase Reference)
NIST chemische Informationen
Ferric chloride(7705-08-0)
EPA chemische Informationen
Ferric chloride (7705-08-0)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher C,Xn,Xi
R-S?tze: 41-38-22-34-37/38-10-36
S-S?tze: 26-39-45-36/37/39
RIDADR  UN 2582 8/PG 3
WGK Germany  1
RTECS-Nr. LJ9100000
TSCA  Yes
HS Code  2827 39 20
HazardClass  8
PackingGroup  III
Giftige Stoffe Daten 7705-08-0(Hazardous Substances Data)
Toxizit?t LD50 orally in Rabbit: 316 mg/kg
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H225 Flüssigkeit und Dampf leicht entzündbar. Entzündbare Flüssigkeiten Kategorie 2 Achtung GHS hazard pictogramssrc="/GHS02.jpg" width="20" height="20" /> P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H290 Kann gegenüber Metallen korrosiv sein. Korrosiv gegenüber Metallen Kategorie 1 Warnung GHS hazard pictogramssrc="/GHS05.jpg" width="20" height="20" /> P234, P390, P404
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
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
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" />
H351 Kann vermutlich Krebs verursachen. Karzinogenit?t Kategorie 2 Warnung P201, P202, P281, P308+P313, P405,P501
Sicherheit
P201 Vor Gebrauch besondere Anweisungen einholen.
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P233 Beh?lter dicht verschlossen halten.
P261 Einatmen von Staub vermeiden.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

Eisentrichlorid Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD

SCHWARZE BIS BRAUNE HYGROSKOPISCHE KRISTALLE.

CHEMISCHE GEFAHREN

Zersetzung beim Erhitzen über 200°C unter Bildung giftiger und ?tzender Gase mit Chlor und Chlorwasserstoff. Zersetzung bei Kontakt mit Wasser unter Bildung von Chlorwasserstoff. Mittelstarke S?ure in w?ssriger L?sung. Reagiert sehr heftig mit Alkalimetallen, Allylchlorid, Ethylenoxid, Styrol und Basen unter Explosionsgefahr. Greift Metall an unter Bildung brennbarer/explosionsf?higer Gase (z.B. Wasserstoff, ICSC-Nr. 0001).

ARBEITSPLATZGRENZWERTE

TLV: (L?sliche Eisensalze, als Fe) 1 mg/m? (ACGIH 2005).
MAK nicht festgelegt (DFG 2005).

AUFNAHMEWEGE

Aufnahme in den K?rper durch Verschlucken.

INHALATIONSGEFAHREN

Verdampfung bei 20°C vernachl?ssigbar; eine gesundheitssch?dliche Partikelkonzentration in der Luft kann jedoch beim Dispergieren schnell erreicht werden.

WIRKUNGEN BEI KURZZEITEXPOSITION

WIRKUNGEN BEI KURZZEITEXPOSITION:
Die Substanz reizt die Augen, die Haut und die Atemwege. ?tzend beim Verschlucken.

LECKAGE

Verschüttetes Material in Kunststoffbeh?ltern sammeln; falls erforderlich durch Anfeuchten Staubentwicklung verhindern. NICHT in die Umwelt gelangen lassen. Pers?nliche Schutzausrüstung: Atemschutzger?t, P2-Filter für sch?dliche Partikel.

R-S?tze Betriebsanweisung:

R41:Gefahr ernster Augensch?den.
R38:Reizt die Haut.
R22:Gesundheitssch?dlich beim Verschlucken.
R34:Verursacht Ver?tzungen.

S-S?tze Betriebsanweisung:

S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S39:Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.

Beschreibung

Ferric chloride (iron(IH)chloride, FeCl3, CAS No. 7705-08-0) may be prepared from iron and chlorine or from ferric oxide and hydrogen chloride. The pure material occurs as hydroscopic, hexagonal, dark crystals. Ferric chloride hexahydrate (iron(III)chloride hexahydrate, FeCl3*6H2O, CAS No. 10025-77-1) is readily formed when ferric chloride is exposed to moisture.

Chemische Eigenschaften

Ferric chloride,FeCl3, is a brown crystalline solid and is soluble in water,alcohol,and glycerol. It is also known as anhydrous ferric chloride,ferric trichloride, Flores martis,and iron chloride. Ferric chloride is used as a coagulant for sewage and industrial wastes, as an oxidizing and chlorinating agent,as a disinfectant, in copper etching, and as amordant. In addition, this compound is employed in the ferric chloride test,which is used to assess the relative corrosion resistance of stainless and nickel-base alloys. The ferric chloride test has been shown to be an appropriate measure of the suitability of such alloys for service in paper mill bleach plants and seawater.

Verwenden

Ferric Chloride is a nutrient and dietary supplement that serves as a source of iron.

Allgemeine Beschreibung

Ferric chloride is an orange to brown-black solid. Ferric chloride is slightly soluble in water. Ferric chloride is noncombustible. When wet Ferric chloride is corrosive to aluminum and most metals. Pick up and remove spilled solid before adding water. Ferric chloride is used to treat sewage, industrial waste, to purify water, as an etching agent for engraving circuit boards, and in the manufacture of other chemicals.

Air & Water Reaktionen

Very hygroscopic. Slightly water soluble, where a 0.1M solution has a pH of 2.0.

Reaktivit?t anzeigen

Alkali metal hydroxides, acids, anhydrous chlorides of iron, tin, and aluminum, pure oxides of iron and aluminum, and metallic potassium are some of the catalysts that may cause ethylene oxide to rearrange and polymerize, liberating heat, [J. Soc. Chem. Ind. 68:179(1949)]. Explosions occur , although infrequently, from the combination of ethylene oxide and alcohols or mercaptans, [Chem. Eng. News 20:1318(1942)]. Allyl chloride may polymerize violently under conditions involving an acid catalyst, such as sulfuric acid, Ferric chloride, aluminum chloride, Lewis acids, and Ziegler type catalysts (initiators), [Ventrone (1971)].

Hazard

Toxic by ingestion, strong irritant to skin and tissue.

Health Hazard

Inhalation of dust may irritate nose and throat. Ingestion causes irritation of mouth and stomach. Dust irritates eyes. Prolonged contact with skin causes irritation and burns.

Brandgefahr

Special Hazards of Combustion Products: Irritating hydrogen chloride fumes may form in fire.

Industrielle Verwendung

Ferric chloride (FeCl3) is obtained by an iron chlorination method at a temperature of 600–700 °C. Very limited data are available on the use of ferric chloride in the mineral processing industry. Ferric chloride has a depressing effect on barite and can be used in barite–celestite separation. It was also evaluated as a depressant during niobium– zirconium separation. In general, ferric and ferrous compounds are not selective depressants and in many cases are detrimental for flotation of oxidic and industrial minerals as in the case of anionic flotation, fatty acid, iron complexes or oleate iron complexes.

Sicherheitsprofil

Poison by ingestion and intravenous routes. Experimental reproductive effects. Corrosive. Probably an eye, skin, and mucous membrane irritant. Mutation data reported. Reacts with water to produce toxic and corrosive fumes. Catalyzes potentially explosive polymerization of ethylene oxide, chlorine + monomers (e.g., styrene). Forms shock sensitive explosive mixtures with some metals (e.g., potassium, sodium). Violent reaction with all$ chloride. When heated to decomposition it emits highly toxic fumes of HCl.

m?gliche Exposition

Iron chloride is used to treat sewage and industrial waste. It is also used as an etchant for photo engraving and rotogravure; in textiles; photography; as a disinfectant; as a feed additive.

Versand/Shipping

UN1773 Ferric chloride, anhydrous, Hazard class: 8; Labels: 8-Corrosive material. UN2582 Ferric chlo ride, solution, Hazard class: 8; Labels: 8-Corrosive material

l?uterung methode

Sublime it at 200o in an atmosphere of chlorine. It is an “iron-black” coloured powder with green irridescence. Store it in a weighing bottle inside a desiccator as it absorbs moisture from air to form the yellow hexahydrate (see next entry). [Tarr Inorg Synth III 191 1950, Pray Inorg Synth V 153 1957, Epperson Inorg Synth VII 163 1963.]

Inkompatibilit?ten

Aqueous solutions are a strong acid. Violent reaction with bases, allyl chloride; sulfuric acid; water. Shock- and friction-sensitive explosive material forms with potassium, sodium and other active metals. Attacks metals when wet.

Waste disposal

Neutralize with lime or soda ash and bury in an approved landfill.

Eisentrichlorid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


Eisentrichlorid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 495)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Hebei Weibang Biotechnology Co., Ltd
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+86-13131129325
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+86-17736087130 +86-18633844644
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Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
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Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 +8617317452075
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+86-0551-65418679 +8618949832763
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Tianjin Zhongxin Chemtech Co., Ltd.
+86-022-66880623 +8618622897568
sales@tjzxchem.com China 563 58
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29880 58
City Chemical LLC
2039322489
sales@citychemical.com United States 168 58
Hubei Jusheng Technology Co.,Ltd.
18871490254
linda@hubeijusheng.com CHINA 28172 58

7705-08-0(Eisentrichlorid)Verwandte Suche:


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