[The use of a cupric derivative of triazene n-oxide for volumetric analysis of phenobarbital].
We describe in this paper a new titration technique for phenobarbital using a cupric derivative of 1-methyl-3-o-nitrophenyl triazene N-oxide as a coloured indicator. The precision of the dosage with this method meets the requirements of the European Pharmacopeia.
Zosimo-Landolfo
G
G
Département de Chimie Pharmaceutique et Organique Propédeutique, Genève, Suisse.
Tronchet
J M
JM
Eder
H
H
Balkadjian
M
M
D003497:Cyclic N-Oxides; D007202:Indicators and Reagents; D010634:Phenobarbital / Q000032:analysis*; D014226:Triazenes
D003497:Cyclic N-Oxides; D007202:Indicators and Reagents; D014226:Triazenes; C065429:1-methyl-3-(2-nitrophenyl)triazene N-oxide; D010634:Phenobarbital
Emploi d'un dérivé cuivrique de triazène n-oxyde pour un dosage volumétrique du phénobarbital.