Purification of crude, liquid organosulfonyl chloride

Details Purification of crude, liquid organosulfonyl chloride Purification of crude, liquid organosulfonyl chloride

1984-05-14

1985-10-29

Trousof, Natalie

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C14370

Patent

active

045499934

ABSTRACT:
Crude, liquid organosulfonyl chloride is purified by first scrubbing the crude liquid with an aqueous hydrochloric acid solution, separating the scrubbing solution and then subjecting the scrubbed organosulfonyl chloride to vacuum stripping while sweeping the material being stripped with an inert gas.

REFERENCES:
patent: 3626004 (1971-12-01), Guertin
patent: 3993692 (1976-11-01), Giolito et al.
patent: 4280966 (1981-07-01), Hubenett
Hackh's Chemical Dictionary, 4th Ed., (1969), McGraw-Hill, Publ. at p. 601.

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