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《JOURNAL OF INSTRUMENTAL ANALYSIS》 1995-03
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Study on the Composition of Molybdenum Dithiophosphate Synthetic Products by ̄(31)P-NMR and IR Spectroscopy

Lin Yichao;Zhao Ping(Fujian Institute of Testing Technology,Fuzhou,350003)Chen Liyong(Fujian Normal University, Experimental Centre,Fuzhou,350007)  
The reaction mechanism,the composition and structure of molybdenum dithiophosphate synthetic products were studied by 31P-NMR and IR spectroscopy.Fourteen components have been identified.Among the reaction products, 37.2% are organomolybdenum(V)complexes, 62.8% are organic compounds containing 35.1%Organic P=S compounds,and 27.7% organic P=O compounds.The products came either from the raw material as impurities,or from side-reactions as by-products of molybdenum dithiophosphate synthesis.
【Key Words】: Molybdenum dithiophosphate Sulfidoxymolybdenum dialkylphosphorodithioate  ̄(31)P-NMR IR.
【CateGory Index】: O657.3
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