Detection and determination of phenylhydrazine.
Cacotheline has been employed successfully as a new qualitative and quantitative reagent for phenylhydrazine. The spot-test is performed at pH 4.5-5.5 with a limit of detection of 0.5 mug ml in the sample solution. The method can be extended to the colorimetric estimation and photometric titration of phenylhydrazine with cacotheline. Beer's law is obeyed over the range 0.1-2 mg.
Murty
N K
NK
Department of Engineering Chemistry, Andhra University, Waltair, India.
Rao
V J
VJ
Rao
N V
NV