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China and India are the leading exporters of phosphorus pentasulfide, accounting for the majority of global shipments, while the United States, Germany, and South Korea represent the largest importers. Phosphorus pentasulfide prices have remained relatively stable amid consistent demand from agrochemical and lubricant additive manufacturers. Export volumes from China have edged upward over the past two years, while Indian exports have plateaued, and U.S. imports have shown modest growth—reflecting sustained industrial demand rather than sharp fluctuations.
Phosphorus pentasulfide is a yellow-to-red crystalline solid with a pungent, sulfur-like odor; it is non-volatile, decomposes before boiling, and melts at approximately 288 °C. It is an inorganic phosphorus sulfide compound, commonly classified as a reactive sulfurizing agent. Its primary industrial use is as a key intermediate in the synthesis of organophosphorus compounds, especially thiophosphoryl chloride and pesticides such as malathion and parathion. It is also employed in the production of lubricant additives, vulcanization accelerators for rubber, and flame retardants. Typical application areas include agrochemicals, specialty polymers, and metalworking fluids.
In manufacture of lube oil additives and pesticides. manufacture of safety matches, ignition Compounds, and for introducing sulfur into organic Compounds.
Phosphorus pentasulfide is a greenish-gray to yellow, crystalline solid with an odor of rotten eggs. The Odor Threshold is 0.005 ppm.
This chemical is included in Basic Chemicals - Phosphorus Chemicals. See more about what is Phosphorus pentasulfide and Phosphorus pentasulfide SDS information.
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