System: diphosphoric acid tetrasodium salt/water

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1) diphosphoric acid tetrasodium salt
DECHEMA ID41100
FormulaNa4O7P2
Synonymsodium phosphate (Na4P2O7)
Synonymtetrasodium diphosphate
Synonymtetrasodium pyrophosphate
Synonymsodium pyrophosphate
InChi-KeyFQENQNTWSFEDLI-UHFFFAOYSA-J
Registry No.7722-88-5
2) water
DECHEMA ID41137
FormulaH2O
Synonymhydrogen oxide
Synonymrefrigerant 718
Synonymice
Synonymdihydrogen oxide
InChi-KeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
Registry No.7732-18-5

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
densityliquid114View
Osmotic coefficient-13View
Osmotic coefficient, molality basisliquid23View
solid-liquid equilibrium-748View
solubility-748View
vapor-liquid equilibrium, isothermal-13View