REACTIVITY OF TECHNICAL PHOSPHORUS PENTASULFIDE

被引:9
作者
DEMARCQ, MC
机构
[1] Institut National des Sciences Appliquées, Laboratoire de Chimie Organique, F69621 Villeurbanne
关键词
D O I
10.1021/ie00056a035
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
The reactivity of technical P4S10 with alcohols or water, in either heterogeneous or homogeneous processes, is a direct function of its solidification rate, which determines to what extent the dissociated state prevailing in the molten sulfide is retained in the solid. P-31 NMR analysis reveals that quenched melts of P4S10 contain more redox products P4S9, P4S7, and phosphorus polysulfides P(m)S(y) (y/m > 2.5) but seemingly less elemental sulfur than slowly cooled (unquenched) or annealed specimens.
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页码:1906 / 1911
页数:6
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