EXTRACTION-PHOTOMETRIC DETERMINATION OF ANALGINUM BY MALACHITE GREEN IN PHARMACEUTICALS

Authors

  • Zh. M. Arstamyan Chair of Inorganic and Analytical Chemistry, YSU, Armenia
  • M. A. Mkrtchyan Chair of Inorganic and Analytical Chemistry, YSU, Armenia

DOI:

https://doi.org/10.46991/PYSUB.2006.40.3.067

Keywords:

analginum anion, triphenilmethane, malachite green, ionic associate

Abstract

The interaction of analginum anion with dye of triphenilmethane raw malachite green has been studied. Formed ionic associate could be extracted once through (R = 0.966) by dichlorethane-toluene (1:1) binary mixture. The extracts of ionic associate are submitted with the main law of spectrophotometer in the 1.67–26.7 mcg/mL range of analginum contents (ε = 5.5 ·104 ± 500 (mol-1·cm-1)). The molar ratio between analginum and malachite green in ionic associate is 1:1. The elaborated method has been applied for determination of analginum in spasmalgonum, baralgetase and pentalgin-H

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Published

2006-10-27

Issue

Section

Chemistry

How to Cite

“EXTRACTION-PHOTOMETRIC DETERMINATION OF ANALGINUM BY MALACHITE GREEN IN PHARMACEUTICALS”. 2006. Proceedings of the YSU B: Chemical and Biological Sciences 40 (3 (211): 67-70. https://doi.org/10.46991/PYSUB.2006.40.3.067.

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