N-n-アルキル-N-p-トルエンスルホニルスルファニル酸ナトリウムの合成とその物理化学的性質

概要

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The five samples of N-n-alkyl-N-p-toluenesulfonylsulfanilates [3-n] (alkyl; n-butyl [3-4], n-hexyl [3-6], n-octyl [3-8], n-decyl [3-10], n-dodecyl [3-12]) were prepared from sodium N-p-toluenesulfonylsulfanilate and corresponding alkyl bromides or alkyl tosylates. They could well refined as anilinium salts. The physico-chemical studies on their aqueous solution were carried out. The results obtained were as follows. 1) It was found that [3-8] was the best of [3-n] in solubility for water and in the abilities for wettability and decrease of surface tension. 2) The effect of [3-10] for solubilization of Orange OT, was six times better than that of sodium N, N-dibenzylsulfanilate. 3) The aqueous solution of [3-12] showed high emulsificability.
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