ハロゲンサリチルアルデヒドの研究 (第3報)

3,5-Dibromosalicylaldehydeによる脂肪族一級アミンの定量

抄録

3, 5-Dibromosalicylaldehyde, whose suitability as colorimetric agent for determination of aliphatic amines was reported in the preceding paper, was used for determination of 5 kinds of aliphatic amines and its practicability was confirmed. This reagent makes it possible to determine aliphatic primary amines in the range of concentration of the amine of 2-100γ/cc. at pH 5.1 of the coloring solution, measured at 434mμ.