Phosphates
Sodium Tripolyphosphate (STPP)
- CAS No:7758-29-4
- Qty in 20' FCL:23MT
- Product description: Sodium Tripolyphosphate (STPP)
Sodium tripolyphosphate (STP, sometimes STPP or sodium triphosphate or TPP) is an inorganic compound with formula Na5P3O10. Sodium triphosphate is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triPhosphoric Acid.Sodium tripolyphosphate is produced by heating a stoichiometric mixture of Disodium phosphate, Na2HPO4, and Monosodium Phosphate, NaH2PO4, under carefully controlled conditions.
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