System: phosphorus oxide (P2O5)/diphosphoric acid dipotassium salt/water/diphosphoric acid disodium salt/phosphoric acid monopotassium salt

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1) phosphorus oxide (P2O5)
DECHEMA ID5926
FormulaO5P2
Synonymphosphoric anhydride (P2O5)
Synonymphosporous oxide (P2O5)
Synonymphosphorus-V-oxide
Synonymphosphorous pentoxide
Synonymphosphorus pentoxide
InChi-KeyYWEUIGNSBFLMFL-UHFFFAOYSA-N
Registry No.1314-56-3
2) diphosphoric acid dipotassium salt
DECHEMA ID8997
FormulaH2K2O7P2
Synonymdipotassium dihydrogen diphosphate
InChi-KeyCQAIPTBBCVQRMD-UHFFFAOYSA-L
Registry No.14691-84-0
3) water
DECHEMA ID41137
FormulaH2O
Synonymhydrogen oxide
Synonymdihydrogen oxide
Synonymice
Synonymrefrigerant 718
InChi-KeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
Registry No.7732-18-5
4) diphosphoric acid disodium salt
DECHEMA ID41199
FormulaH2Na2O7P2
Synonymdisodium dihydrogen diphosphate
Synonymdiphosphoric acid sodium salt (1:2)
Synonympyrophosphoric acid sodium salt (1:2)
Synonymdisodium dihydrogen pyrophosphate
InChi-KeyGYQBBRRVRKFJRG-UHFFFAOYSA-L
Registry No.7758-16-9
5) phosphoric acid monopotassium salt
DECHEMA ID41276
FormulaH2KO4P
Synonympotassium dihydrogen phosphate
Synonympotassium dihydrogen orthophosphate
Synonympotassium dihydrogenphosphate
InChi-KeyGNSKLFRGEWLPPA-UHFFFAOYSA-M
Registry No.7778-77-0

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
solid-liquid equilibrium-11View
solubility-13View