| Product Name | Sodium pyrophosphate anhydrous |
| CAS No. | 7722-88-5 |
| Synonyms | Sodium pyrophosphate; Tetrasodium pyrophosphate; TSPP; Tetra Sodium Pyrophosphate; Tetrasodium Diphosohate |
| InChI | InChI=1/4Na.H4O7P2/c;;;;1-8(2,3)7-9(4,5)6/h;;;;(H2,1,2,3)(H2,4,5,6)/q4*+1;/p-4 |
| Molecular Formula | Na4P2O7 |
| Molecular Weight | 265.9 |
| Density | 2.53 |
| Melting point | 880℃ |
| Hazard Symbols |  Xi:Irritant; |
| Risk Codes | R36/37/38:; |
| Safety | S26:; S36:; |
7722-88-5 sodium pyrophosphate anhydrous
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