Trisodium phosphate (TSP) is the inorganic compound with the chemical formula Na3PO4. It is a white, granular or crystalline solid, highly soluble in water, producing an alkaline solution. TSP is used as a cleaning agent, builder, lubricant, food additive, stain remover, and degreaser.
Synonyms: E 339, Phosphoric Acid Trisodium Salt, Sodium Phosphate Tribasic, Trisodium Orthophosphate, Trisodium Phosphate, Trisodium Phosphate Anhydrous TSP, TSP Anhydrous
CAS Number: 7601-54-9