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product Name	Sodium Tripolyphosphate
Synonyms	pentasodium triphosphate; Pentasodium Tripolyphosphate; Sodium Phosphate Tripoly; STPP; Triphosphoric acid, pentasodium salt; Pent-sodium Phosphate; Sodium triphosphate; Sodium Tripolyphos; sodium phosphate (3:1)
Molecular Formula	Na₅P₃O₁₀
Molecular Weight	367.86413
InChI	InChI=1S/H5O10P3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h(H,7,8)(H2,1,2,3)(H2,4,5,6)/p-5
CAS Registry Number	7758-29-4
EINECS	231-838-7
Molecular Structure
Melting point	622℃
Water solubility	20 g/100 mL (20℃)