Fading Reaction of 1-Phenyl-3-Methyl-4-Aza-(p-Diethyl-aminophenyl)-2-Pyrazoline-4,5-Dione with Thiosulfate

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概要

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• The fading reaction mechanisms of chromogenic magenta dyes with thiosulfate in the ethano-water system were elucidated by using 1-phenyl-3-methyl-4-az-(p-diethylamino-phenyl)-2-pyrazoline-4,5-dione. The dye was confirmed to be faded in the variety of reaction schemes ; reductive fading to form a leuco dye, reductive decomposition of the leuco dye, and adduct formation with bisulfite ions which were produced by decomposition of hypo. The leuco dye formation and its protonation were especially elucidated by means of polarography.

• 東京工芸大学の論文
• 1981-01-15

著者

• Shirai Yasuo

  Department Of Photographic Science And Technology Faculty Of Engineering Tokyo Institute Of Polytech

• Shirai Yasuo

  Department Of Photo-optical Engineering Faculty Of Engineering Tokyo Institute Of Polytechnics

• MIYAGAWA Toshio

  Department of Photographic Science and Technology, Faculty of Engineering, Tokyo Institute of Polyte

• Miyagawa Toshio

  Department Of Photographic Science And Technology Faculty Of Engineering Tokyo Institute Of Polytech

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• Fading Reaction of 1-Phenyl-3-Methyl-4-Aza-(p-Diethyl-aminophenyl)-2-Pyrazoline-4,5-Dione with Thiosulfate
• Preparation and Optical Characterizations of Optically Active Quantum Well Films Consisting of Organic-Inorganic Layered Perovskite Compounds

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