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An Improved Preparation of 2,4-Dinitrophenylhydrazine Reagent

โœ Scribed by Ruekberg, Ben; Rossoni, Eric


Book ID
118129163
Publisher
American Chemical Society
Year
2005
Tongue
English
Weight
49 KB
Volume
82
Category
Article
ISSN
0021-9584

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Improved direct method for determination
โœ Hirohiko Katsuki; Tsuya Yoshida; Chizuko Tanegashima; Shozo Tanaka ๐Ÿ“‚ Article ๐Ÿ“… 1971 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 404 KB

A large number of reports have appeared for the determination of keto acids by the DNP\* method. The outline of the method is as follows: Keto acid in water solution is converted to DNPH derivative. Then the DNPH, after extraction with water-immiscible organic solvent, is transferred to water soluti