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Simultaneous thermoanalytical investigations of (C6H5)4AsCl and (C6H5)4PCl under air and argon atmospheres
Authors:F. Jasim  T. T. Issa
Affiliation:(1) Department of Chemistry, College of Science, University of Baghdad, Jdriya, Baghdad, Iraq;(2) Present address: Department of Physics, IAEC, Baghdad, Iraq
Abstract:The thermoanalytical curves of (C6H5)4AsCl (I) and (C6H5)4PCl (II) were generated simultaneously by using a Netzsch simultaneous thermal analyser 409 under static air and dynamic argon atmospheres. The ranges of thermal stability of I and II were found to be 145–310°C and 137–365°C, respectively, and their melting points to be 261 and 278°C. The DTA profiles of I and II differ and can be used for their distinction.
Keywords:(C6H5)4AsCl and (C6H5)4PCl  TG-DTG-DTA
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