116 



The Philippine Journal of Science 



1914 



the required amount of sodium ethoxide to thiophthaloxime 

 dissolved in absolute alcohol and evaporating to dryness in 

 vacuo over sulphuric acid. The salt is deep purple in color, 

 and possesses a very disagreeable, garliclike odor, probably 

 due to gradual decomposition. 



Oscillation frequency. 

 /# iOCO 22 2« ZS 28 3000 3Z 3* 3« iS *000 



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Fig. 5. FuU curve. Thiophthaloxime in alcohol. Dash-dot curve. Thiophthaloxime in alcohol 

 with 1 equivalent of sodium ethoxide. Dash curve. Thiophthaloxime in sulphuric acid. Dot 

 curve. Thiophthaloxime sulphate in alcohol. 



The ammonia salt was prepared by passing dry ammonia 

 gas over a weighed amount of thiophthaloxime placed in a 



