Characteristic Detection and Determination of Aliphatic Aldehydes
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概要
- 論文の詳細を見る
Aliphatic aldehydes can be detected and determined by reaction with propionaldehyde (3-phenyl-2-quinoxalinyl) hydrazone in ethanolic solution. The red color is produced within 20 min at 40°, then faded gradually. Detectable responses are obtained with aliphatic aldehydes but not with aromatic aldehydes, glucose, and ketones. With acetaldehyde, propionaldehyde, butyraldehyde, and iso-butyraldehyde, absorbance of the reaction mixture measured at 465 nm is directly proportional to the concentration. Acetaldehyde can be determined in the concentration range of 5×10^<-5> to 1×10^<-3>M and other aldehydes in the range of 1×10^<-4> to 1×10^<-3>M.
- 公益社団法人日本薬学会の論文
- 1975-04-25
著者
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田上 昇一郎
Faculty Of Pharmaceutical Sciences University Of Toyama
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田上 昇一郎
Faculty Of Pharmaceutical Sciences Toyama Medical And Pharmaceutical University
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志甫 伝逸
Faculty of Pharmaceutical Sciences, University of Toyama
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志甫 伝逸
Faculty Of Pharmaceutical Sciences University Of Toyama
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中野 琢
Faculty Of Pharmaceutical Sciences University Of Toyama
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中村 勉
Central Research Institute Kaken Pharmaceutical Co. Ltd.
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中村 勉
Faculty of Pharmaceutical Sciences, University of Toyama
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