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研究了３－甲基－２－苯并噻唑酮腙与醛的反应条件，建立了醛的测定方法，并探讨了水样中苯酚、苯胺等对醛测定的影响．此法用于水样中醛的测定，取得了满意的结果．
The reaction conditions of 3-methyl-2-benzothiazolone hydrazone and aldehydes were studied, and the determination of aldehydes was established. The effects of phenol and aniline on the determination of aldehydes were also discussed. This method is used for the determination of aldehydes in water samples and achieved satisfactory results.