'Improved Procedure of production of sodium salicylate and Salicylic Acid.

摘要

Improved procedure for the production of sodium salicylate and Salicylic Acid. SODIUM phenolate is reacted with carbon dioxide in a single stage temperature above 165 C.The reaction zone is formed by a Kneader Mixer comprising leaves and frustrating to ensure thorough Mixing of phenol, Sodium Hydroxide, sodium phenolate and carbon dioxide Reagents. This procedure will reduce the formation of sodium salts of Sub Products not Salicylic acids.