Process for the production of alkalithiocyanate

Details Process for the production of alkalithiocyanate Process for the production of alkalithiocyanate

1986-04-08

1986-12-02

Doll, John

Chemistry of inorganic compounds

Nitrogen or compound thereof

Carbon containing

C01C 320

Patent

active

046264230

ABSTRACT:
A process for the production of solid or dissolved alkalithiocyanate by reaction of dissolved alkalicyanide with an alcoholic sulphur suspension at the boiling point of the alcohol. The alcohol is distilled off as an azeotrope and the unreacted sulphur is separated. For the isolation of the solid product, a pH of 5-9 is adjusted in the solution obtained and thus a crystallization or evaporation is carried out.

REFERENCES:
patent: 1958209 (1934-05-01), Scott
patent: 2372119 (1945-03-01), Riethof
patent: 3036883 (1962-05-01), Rolingson
patent: 3047363 (1962-07-01), Field et al.

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