C. Neuberg, A. Grauer, B. Pisha
1952
Citations
0
Influential Citations
35
Citations
Journal
Analytica Chimica Acta
Abstract
Abstract Disadvantages prevalent in the methods of precipitation of carbonyl compounds with 2,4-dinitrophenylhydrazine are eliminated if perchlorate is. used as the reagent. The latter is freely soluble in water and stable in concentrated as well as dilute solutions. Observations are imparted on conditions for the appearance of DNH's different in color and crystal form.