Synthesis of tetrathioperrhenate salts

Details Synthesis of tetrathioperrhenate salts Synthesis of tetrathioperrhenate salts

1988-06-06

1991-03-05

Straub, Gary P.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heavy metal containing

C07F 1300

Patent

active

049979620

ABSTRACT:
According to the present invention, an improved method for preparing tetrathioperrhenate salts is provided. Basically, a water soluble, oxygen-containing rhenium compound such as rhenium oxide or a salt containing an oxyanion of rhenium, such as ReO.sub.4.sup.--, is contacted with an aqueous ammonium sulfide or polysulfide solution in the presence of a cation which is capable of forming an aqueous insoluble salt with tetrathioperrhenate.

REFERENCES:
patent: 2634280 (1953-04-01), Tribalat et al.
Muller, A. et al., Z. Anorg. Allg. Chem., vol. 554, 1987, pp. 61-78 (English translation of p. 62 provided).
Roberts & Caserio, Basic Principles of Organic Chemistry, 2nd. edition, 1977, p. 239.

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