Process for preparing ammine salts of aluminum iodide

Details Process for preparing ammine salts of aluminum iodide Process for preparing ammine salts of aluminum iodide

1988-09-02

1990-05-01

Russel, Jeffrey E.

Chemistry of inorganic compounds

Halogen or compound thereof

Plural metal or metal and ammonium containing

C01C 116, C01F 748

Patent

active

049216880

ABSTRACT:
A process for preparing ammine salts of aluminum iodide by reaction of aluminum, an iodine compound and ammonia is reported in which the reactants are reacted without mercury as a catalyst in the liquid ammonia phase at a temperature from 20.degree. to 600.degree. C. and a pressure from 8 to 2,000 bar and excess ammonia is evaporated off after the reaction is completed.
The process makes possible the preparation of hexamminealuminum iodide monoammoniate, hexamminealuminum iodide and pentamminealuminum iodide.

REFERENCES:
patent: 3694150 (1972-09-01), Kidde
Mellor, J. W., "Comphrehensive Treatise on Inorganic and Theoretical Chemistry", New York, 1946, p. 328.
Watt, G. W. et al, J. Amer. Chem. Soc. 78, 5494-5496 (1956).
Chem. Abs. 98:200851p.

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