Molecular Formula: P2S5 Molecular Weight: 191.3 CAS NO.: 1314-80-3 EINECS NO: 215-242-4 Character: yellow to yellowish green crystal Purpose: Phosphorus Pentasulfide is an Agricultural Grade Phosphate and Tech Grade Phosphate which primarily used in the lubricant additives market as a key intermediate ingredient in the production of Zinc Dialkyldithiophosphate (ZDDP). ZDDP is a critical compound in engine oils inhibiting oxidation and providing anti-wear protection. P2S5 is also used in the production of organophosphate insecticides, flotation chemicals, pharmaceutical cleaning applications and developing battery technology. Tetraphosphorus decasulfide (P4S10) is a chemical compound consisting of four phosphorus atoms and ten sulfur atoms. It is a yellow solid that is insoluble in water but soluble in organic solvents. It is commonly used as a reagent in organic synthesis and as a source of sulfur in the production of sulfur-conta…