YAKUGAKU ZASSHI
Online ISSN : 1347-5231
Print ISSN : 0031-6903
ISSN-L : 0031-6903
分光反射率測定の分析的応用に関する研究 (第4報)
各種2,4-ジニトロフェニルヒドラゾンのアルカリ性試薬による呈色
山口 一孝福島 清吾太幡 利一伊藤 みよ子
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1954 年 74 巻 12 号 p. 1335-1338

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Absorption maxima of the 32 kinds of 2, 4-dinitrophenylhydrazones in acetone solution were measured. The absorption maxima were also compared on the addition of alkaline reagent, such as 1% ethanolic sodium hydroxide, pyridine, or ammonia water. Some observations were made as to the relationship between characteristic color tone and chemical structure.

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© by the PHARMACEUTICAL SOCIETY OF JAPAN
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