| Product Name | Sodium Tripolyphosphate |
| CAS No. | 7758-29-4 |
| Synonyms | pentasodium triphosphate; Pentasodium Tripolyphosphate; Sodium Phosphate Tripoly; STPP; Triphosphoric acid, pentasodium salt; Pent-sodium Phosphate; Sodium triphosphate; Sodium Tripolyphos; sodium phosphate (3:1) |
| 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 |
| Molecular Formula | Na5P3O10 |
| Molecular Weight | 367.86413 |
| Melting point | 622℃ |
| Water solubility | 20 g/100 mL (20℃) |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R36/37/38:; |
| Safety | S24/25:; |
7758-29-4 sodium tripolyphosphate
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