CAS No: 7758-29-4, Chemical Name: Sodium Tripolyphosphate
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7758-29-4 Sodium Tripolyphosphate

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 7758-29-4 Sodium Tripolyphosphate
Melting point 622℃
Water solubility 20 g/100 mL (20℃)
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S24/25:;