Oxybisindium(I)

Oxybisindium(I) Chemische Eigenschaften,Einsatz,Produktion Methoden

• Chemische Eigenschaften

  Black, finely crystalline, brittle and fairly hard; virtually nonhygroscopic, stable in cold water; readily soluble in hydrochloric acid, evolving H2. Burns to yellow In2O3, when heated in air. d 6.99.

• Synthese

  In2O3 + 2H2 = In2O + 2H2O
  In the method of Klemm and Von Vogel, as developed by Thiel and Luckmann, In2O3 is reduced with H2 at a temperature less than 400°C until the reduction product acquires a composition approximating Ing O (overreduction results in partial conversion to metallic In). The reduction product is then vacuum-sublimed from a corundum boat in quartz apparatus and collected on a cold finger. The temperature must be so selected that the outside surface of the sublimator is no higher than about 750°C, since decomposition of sublimed In2O sets in at higher temperatures.
  

Oxybisindium(I) Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(2)Suppliers