During the 1950s the use of lead soaps was eliminated and replaced by zinc and phosphorus compounds such as zinc dithiophosphate.
2.
Phosphorus is a key anti-wear component in motor oil and is usually found in motor oil in the form of zinc dithiophosphate ( ZDDP ).
3.
"' Sodium dithiophosphate "'is the salt with the formula Na 3 PS 2 O 2, although the solid is usually encountered as the hydrate.
4.
"' Diethyl dithiophosphoric acid "', sometimes mistakenly called "'diethyl dithiophosphate "', is the organophosphorus compound with the formula ( C 2 H 5 O ) 2 PS 2 H . It is the processor for production of the organophosphate insecticide Terbufos.
5.
"' Transition metal dithiophosphate complexes "'are coordination compounds containing dithiophosphate ligands, i . e . ligands of the formula ( RO ) 2 PS . The homoleptic complexes have formulas M [ S 2 P ( OR ) 2 ] 2 and M [ S 2 P ( OR ) 2 ] 3.
6.
"' Transition metal dithiophosphate complexes "'are coordination compounds containing dithiophosphate ligands, i . e . ligands of the formula ( RO ) 2 PS . The homoleptic complexes have formulas M [ S 2 P ( OR ) 2 ] 2 and M [ S 2 P ( OR ) 2 ] 3.
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