NIOBIUMCHLORIDE

NIOBIUMCHLORIDE Chemische Eigenschaften,Einsatz,Produktion Methoden

• Chemische Eigenschaften

  Brown-black crystal needles; pure brown in transmitted light.
  Decomposes on exposure to air and moisture (color change first to black, then to white). Dissolves in a small amount of H2O and in dilute hydrochloric acid, giving a dark-blue solution.

• synthetische

  Reduction of NbCl5 with H2 at 2 atm. (generated when the tube is filled at STP, sealed and then heated). The reaction does not go to completion and NbCl5 and NbCl4 must be separated by sublimation.

NIOBIUMCHLORIDE Upstream-Materialien And Downstream Produkte

NIOBIUMCHLORIDE Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

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