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VOL. 11, ISSUE 1 (2026)
Chemical composition of Methylene Blue determined by IR spectroscopy
Authors
Ioana Stanciu
Abstract
Methylene blue is a colored compound, which
was introduced into medical practice due to its multiple benefits on the human
body. In this article, we determined the chemical composition of methylene blue
by IR spectroscopy using the Perkin-Elmer1600 spectrometer. The wavelength
range in which absorption bands appear is between 4000cm-1 and 500
cm-1. Methylene blue contains the following functional groups: C-H,
C=N, C=S, N-S, C=C and O-H.
Pages:84-86
How to cite this article:
Ioana Stanciu "Chemical composition of Methylene Blue determined by IR spectroscopy". International Journal of Research in Pharmacy and
Pharmaceutical Sciences, Vol 11, Issue 1, 2026, Pages 84-86
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