Eisendichlorid Produkt Beschreibung

Ferrous chloride Struktur
7758-94-3
  • CAS-Nr.7758-94-3
  • Bezeichnung:Eisendichlorid
  • Englisch Name:Ferrous chloride
  • Synonyma:Eisendichlorid
    FECL2;ferro66;NA 1759;Ferro 66;Ferrofloc;FeCI24H2O;Iron(II) chL;Dichloroiron;IRON CHLORIDE;irondichloride
  • CBNumber:CB5411955
  • Summenformel:Cl2Fe
  • Molgewicht:126.75
  • MOL-Datei:7758-94-3.mol
Eisendichlorid physikalisch-chemischer Eigenschaften
  • Schmelzpunkt: :677 °C (lit.)
  • Siedepunkt: :1023°C
  • Dichte :3.16 g/mL at 25 °C (lit.)
  • Flammpunkt: :1023°C
  • Löslichkeit :H2O: soluble
  • Aggregatzustand :beads
  • Farbe :Off-white
  • Wichte :3.162
  • Wasserlöslichkeit :Soluble in water, alcohol and acetone. Slightly soluble in benzene. Insoluble in ether.
  • Sensitive  :Hygroscopic
  • Merck  :14,4043
  • InChIKey :NMCUIPGRVMDVDB-UHFFFAOYSA-L
  • CAS Datenbank :7758-94-3(CAS DataBase Reference)
  • NIST chemische Informationen :Iron dichloride(7758-94-3)
  • EPA chemische Informationen :Ferrous chloride (7758-94-3)
Sicherheit

Ferrous chloride Chemische Eigenschaften,Einsatz,Produktion Methoden

  • R-Sätze Betriebsanweisung: R22:Gesundheitsschädlich beim Verschlucken.
    R34:Verursacht Verätzungen.
  • S-Sätze Betriebsanweisung: S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
    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 Ferrous chloride is a pale greenish salt-like crystal or power.
  • Chemische Eigenschaften Greenish-white crystals. readily oxidized. Soluble in alcohol and water.
  • Physikalische Eigenschaften White hexagonal crystal; hygroscopic; density 3.16g/cm3; melts at 677°C;vaporizes at 1,023°C; vapor pressure 20 torr at 737°C and 200 torr at 897°C;highly soluble in water, ethanol and acetone; slightly soluble in benzene. Thedihydrate and tetrahydrate are greenish monoclinic crystals; densities 2.39and 1.39 g/cm3, respectively; decomposing at 120 and 105°C, respectively;both the hydrates soluble in water.
  • Verwenden Ferrous chloride (FeCl2) is used in pharmaceutical preparations, for sewage treatment, and as a mordant (which fixes dyes so that they will not run) in textiles.
  • Verwenden Used in the synthesis of a novel cis-Fe(BPE5)2Cl2 (BPE5=1,2-diphospholanoethane) complex, which has potential application in many types of reactions such as intra- or intermolecular activation.1
  • Verwenden A paramagnetic solid.
  • synthetische Iron(II) chloride is prepared by passing chlorine or hydrogen chloride gasover iron at red heat or 700°C:
    Fe + 2HCl → FeCl2 + H2
    Fe + Cl2 → FeCl2
    It also may be produced by the reduction of iron(III) chloride with hydrogenor other reducing agents at elevated temperatures:
    2FeCl3 + H2 → 2FeCl2 + 2HCl
    The tetrahydrate is obtained by dissolving the metal in hydrochloric acidfollowed by crystallization at room temperature.
    Fe + 2HCl + 4H2O → FeCl2•4H2O + H2
    The tetrahydrate gradually loses water when heated above 105°C formingdihydrate, monohydrate and the anhydrous salt. At 220°C it loses all its waterof crystallization.
  • Allgemeine Beschreibung Ferrous chloride is a greenish white crystalline solid. Ferrous chloride is soluble in water. Ferrous chloride is noncombustible. Ferrous chloride is used in sewage treatment, in dyeing of fabrics, and for many other uses.
  • Air & Water Reaktionen Water soluble.
  • Reaktivität 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)].
  • Health Hazard Inhalation of dust irritates nose and throat. Ingestion causes irritation of mouth and stomach. Dust irritates eyes and may cause skin irritation on prolonged contact.
  • Brandgefahr Special Hazards of Combustion Products: Irritating hydrogen chloride fumes may form in fire.
  • Sicherheitsprofil Poison by ingestion and intraperitoneal routes. Mutation data reported. Corrosive. Probably an irritant to the eyes, skin, and mucous membranes. Can react violently with ethylene oxide, K, Na. di%en heated to decomposition it emits toxic fumes of Cl-. See also CHLORIDES and IRON.
  • mögliche Exposition It is used in textile dyeing, metallurgy, the pharmaceutical industry and sewage treatment.
  • Versand/Shipping UN1759 Ferrous chloride, solid, Hazard class: 8; Labels: 8-Corrosive material. UN1760 Ferrous chloride, solution, Hazard class: 8; Labels: 8-Corrosive material.
  • läuterung methode It forms white hygroscopic rhombohedral crystals with a green tint which oxidise in air to FeCl3 and Fe2O3. It is soluble in H2O, EtOH Me2CO but insoluble in Et2O. The tetrahydrate is pale green to pale blue in colour and loses 2H2O at 105-115o. The dihydrate loses H2O at 120o. [Anhydrous FeBr2 can be obtained by carefully dehydrating the tetrahydrate in a stream of HBr and N2, and it can be sublimed under N2.] The ferrous iron in aqueous solutions of these salts readily oxidises to ferric iron. (See above.) [Kovacuumic & Brace Inorg Synth VI 172 1960, Lux in Handbook of Preparative Inorganic Chemistry (Ed Brauer) Academic Press Vol II p 1491 1965.]
  • Inkompatibilitäten Solution attacks metals. Contact with ethylene oxide may initiate polymerization. Contact with potassium or sodium forms an impact-sensitive material.
Ferrous chloride Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Eisendichlorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
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7758-94-3, Ferrous chloride Verwandte Suche:
  • Ferro 66
  • ferro66
  • Ferrofloc
  • ferrouschloride,solid
  • ferrouschloride,solution
  • ferrousdichloride
  • Iron chloride (FeCl2)
  • Iron protochloride
  • iron(2+)chloride
  • Iron(ii) chloride (1:2)
  • iron(ii)chloride(1:2)
  • ironchloride(fecl2)
  • irondichloride
  • ironprotochloride
  • NA 1759
  • naturallawrencite
  • Dichloroiron(II)
  • Iron(II) dichloride
  • Ferrous chloride, 99.5% and 99.99%
  • Ferrous chloride,98%
  • Iron(II) chloride,Ferrous chloride
  • FERROUS CHLORIDE, ANHYDROUS, 99.999%
  • Iron(II) Chloride, Anhydrous 99.5%
  • Iron(II) chloride 98%
  • Iron(II) chloride, anhydrous,98% FeCl2
  • Iron(II) chloride, 99%, anhydrous
  • Ferrous chloride 99.9%
  • Iron(II) chloride anhydrous, beads, -10 mesh, 99.9% trace metals basis
  • Iron(II) chloride anhydrous, beads, -10 mesh, 99.998% trace metals basis
  • Ferric(II) chloride
  • Iron(II) chloride, anhydrous, 99.5% trace metals basis
  • Iron(II) chloride, anhydrous, ampuled under argon, 99.99% trace metals basis
  • Iron(II) chloride, ultra dry, 99.99% (Metals basis), 99.99%
  • Ferrous chloride 99.9% SynonyMs Iron dichloride
  • Iron(II) chL
  • FeCI24H2O
  • IRON(II) CHLORIDE
  • IRON ATOMIC SPECTROSCOPY STANDARD
  • IRON CHLORIDE
  • FERROUS CHLORIDE
  • FECL2
  • IRON ATOMIC SPECTROSCOPY STANDARD CONC. 10.00 G FE, AMPOULE
  • Iron(II) chloride anhydrous
  • IRON(II) CHLORIDE, ANHYDROUS, 99.99+%
  • IRON(II) CHLORIDE, ANHYDROUS, BEADS, -10 MESH, 99.9%
  • IRON(II) CHLORIDE, ANHYDROUS, BEADS, -10 MESH, 99.99%
  • Ferrous Chloride Reagent Grade
  • Iron (II) Chloride, n-butanol Solution
  • Iron(II)chlorideanhydrous,99.5%(metalsbasis)
  • FERROUS CHLORIDE REAGENT
  • Iron(II)chloride,anhydrous,98%
  • iron(ii) chloride, ultra dry
  • Iron(Ⅱ) chloride anhydrous
  • FERROUS CHLORIDE ANHYDROUS
  • Iron(II) chloride, ultra dry, 99.99% (metals basis)
  • Ferrous chloride hydrate
  • FERRUMCHLORIDE
  • Eisen(II)-chlorid