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Ensinger PEI
Indium Corp. GeCl4 Germanium Tetrachloride
Categories: Ceramic; Halide

Material Notes: Germanium tetrachloride is a colorless liquid. It is used as an intermediate in the production of purified germanium dioxide and germanium metal, but more predominantly used as a reagent in fiber optic production.
In fiber optics, germanium tetrachloride is converted into germanium dioxide and then deposited, along with silicon dioxide, using vapor deposition techniques. Germanium dioxide provides a higher refractive index fiber core, which prevents signal loss during transmission.

Characteristics:

  • Synonyms: Germanium (IV) Chloride, GeCl4
  • CAS Number: 10038-98-9
  • EC Number: 233-116-7
  • RTECS: LY5225000
  • Purity: > 99.999%
  • Appearance/Form: Colorless fuming liquid
  • Solubility: Reacts with water releasing toxic fumes. Soluble in ether, benzene and chloroform. Insoluble in HCl, H2SO4.

Information Provided by Indium Corporation

Vendors:
Available Properties
  • Specific Gravity
  • Molecular Weight
  • Vapor Pressure
  • Boiling Point
  • Aluminum, Al, Typical
  • Aluminum, Al, Max
  • Chromium, Cr, Typical
  • Chromium, Cr, Max
  • Cobalt, Co, Typical
  • Cobalt, Co, Max
  • Copper, Cu, Typical
  • Copper, Cu, Max
  • Germanium, Ge, Theoretical
  • Iron, Fe, Typical
  • Iron, Fe, Max
  • Lead, Pb, Typical
  • Lead, Pb, Max
  • Manganese, Mn, Typical
  • Manganese, Mn, Max
  • Nickel, Ni, Typical
  • Nickel, Ni, Max
  • Trace Metals, Total combined metals, typical
  • Trace Metals, Total combined metals, max
  • Vanadium, V, Typical
  • Vanadium, V, Max
  • Zinc, Zn, Typical
  • Zinc, Zn, Max
  
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Manufacturer Notes:
Indium Corporation

Category Notes
none

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