| CAS ID | 7722-88-5 |
|---|---|
| IUPAC Name | tetrasodium;phosphonato phosphate |
| Molecular Formula | Na4O7P2 |
| Molecular Weight | |
| SMILES | [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O |
| CAS ID | 7722-88-5 |
|---|---|
| IUPAC Name | tetrasodium;phosphonato phosphate |
| Molecular Formula | Na4O7P2 |
| Molecular Weight | |
| SMILES | [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O |
| 24403 |
Synonym : tetrasodium pyrophosphate, sodium pyrophosphate, tspp, phosphotex, tetrasodium diphosphate, diphosphoric acid, tetrasodium salt, sodium diphosphate, victor tspp, natrium pyrophosphat, caswell no. 847
| Linear Formula | Na4P2O7 |
| Merck Index | 14,9240 |
| Solubility Information | Soluble in water,with slow hydrolysis to sodium orthophosphateSoluble in water; Insoluble in ethyl alcohol. |
| Formula Weight | 265.9 |
| Physical Form | Granular |
| Grade | Technical |
| Density | 2.534 g/mL |
| Sensitivity | Hygroscopic |
| Color | White |
| Melting Point | 988°C |
| Chemical Name or Material | Sodium pyrophosphate, Anhydrous |
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