Distillative purification of alkane sulfonic acids

Distillation: processes – separatory – Distilling to separate or remove only water – From organic compound

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203 80, 260513R, C07C14302

Patent

active

040352420

ABSTRACT:
Aqueous solutions of methane sulfonic acid are dehydrated and purified in a two-step fractionation process.

REFERENCES:
patent: 2285337 (1942-06-01), Kapp
patent: 3509206 (1970-04-01), Nielsen
The Condensed Chemical Dictionary 8th Ed. Hanley van Nostrand Reinhold N. Y. 1971.

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