Mechanism of Electroreduction of Sodium Nitroprusside (SNP)

A. H. El-Askalany, E. A. Gomma and Y. A. El-Ewady

Chemistry Department, Faculty of Science, Mansoura University, Mansoura Egypt.

ABSTRACT:

The polarographical electroreduction of sodium nitroprusside (SNP) in O. IM NaF, KCI, KBr. Na2SO4 and Na2SO3 showed three reduction waves. On the other hand two waves are obtained on using O IM Nal and Na2S2O3 solutions. The three reduction waves in the former case are due to the formation of [ Fe (CN)5NO ]2- [ Fe (CN)5NO ]4 and [ Fe (CN)5NO]2 ions respectively. The two waves in the latter case are also discussed.

KEYWORDS:

Mechanism; Sodium; Nitroprusside; (SNP)

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Copy the following to cite this article: El-Askalany A. H, Gomma E. A, El-Ewady Y. A. Mechanism of Electroreduction of Sodium Nitroprusside (SNP). Orient J Chem 1988;4(2).

Copy the following to cite this URL: El-Askalany A. H, Gomma E. A, El-Ewady Y. A. Mechanism of Electroreduction of Sodium Nitroprusside (SNP). Orient J Chem 1988;4(2). Available from: http://www.orientjchem.org/?p=41944