Physicochemical Study on Leuco Triarylmethane Dyes : Photolytic Coloration of 4,4-Diaryl-3,4-dihydro-1(2H)-phthalazinones
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概要
- 論文の詳細を見る
A solution of dichloroethane containing crystal violet hydrazide (CVH) underwent a rapid photolytic coloration upon ultraviolet (UV) irradiation. When 5% ethanol-dichloroethane was used as a solvent, the dye formation was more efficient and the 620 nm band for triarylmethane dye continued to increase in intensity as the 270 nm band for CVH decreased. The solvent dependency of the fluorescence spectra clearly showed that raising the ratio of ethanol to dichloroethane accelerated the photoionization of CVH. However, the actual dye formation was not efficient due to substantial reversion to the leuco derivative, 5.
- 公益社団法人日本薬学会の論文
- 1982-02-25
著者
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葛谷 昌之
Matsuyama Univ. Ehime Jpn
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神谷 薫
Tomei Technology Co., Ltd.,
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葛谷 昌之
Gifu College of Pharmacy
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三宅 二三夫
Gifu College of Pharmacy
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奥田 高千代
Gifu College of Pharmacy
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臼居 保
Gifu College of Pharmacy
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神谷 薫
Gifu College of Pharmacy
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