Add time:07/13/2019         Source:sciencedirect.com

Publisher SummaryThis chapter discusses cocaine hydrochloride. Cocaine hydrochloride is also called cocaine muriate and néurocaine hydrochloride. It is present in the form of colorless granule crystals or a white crystalline powder, which is odorless and hygroscopic. It has a slightly bitter taste and numbs tongue and lips. The ultraviolet (UV) spectrum of cocaine hydrochloride in methanol was scanned from 190 to 400 nm using DMS 90 Varian Spectrometer. The infrared (IR) spectrum of cocaine hydrochloride as KBr-disc was recorded on a Perkin Elmer 580 B Infrared spectrophotometer to which an infrared data station is attached. The mass spectrum of cocaine hydrochloride was obtained by electron impact ionization on a Varian MAT 1020 by direct inlet probe at 270˚C. Cocaine hydrochloride is prepared by adding cocaine to an alcoholic solution of hydrochloric acid and the resulting salt is purified by subsequent recrystallization.

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