System: phosphoric acid trisodium salt/diphosphoric acid tetrasodium salt
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| 1) phosphoric acid trisodium salt |
| DECHEMA ID | 40550 |
| Formula | Na3O4P |
| Synonym | trisodium orthophosphate |
| Synonym | trisodium phosphate |
| Synonym | phosphoric acid sodium salt |
| Synonym | sodium orthophosphate |
| Synonym | sodium phosphate |
| InChi-Key | RYFMWSXOAZQYPI-UHFFFAOYSA-K |
| Registry No. | 7601-54-9 |
| 2) diphosphoric acid tetrasodium salt |
| DECHEMA ID | 41100 |
| Formula | Na4O7P2 |
| Synonym | tetrasodium pyrophosphate |
| Synonym | sodium pyrophosphate |
| Synonym | sodium phosphate (Na4P2O7) |
| Synonym | tetrasodium diphosphate |
| InChi-Key | FQENQNTWSFEDLI-UHFFFAOYSA-J |
| Registry No. | 7722-88-5 |
Available physical property data:
| Property | Phase | No. of tables | No. of lines | Data |
|---|
| eutectic | - | 5 | 41 | View |
|---|
| fusion temperature | - | 2 | 2 | View |
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