System: dipotassium heptafluorotantalate(2-)/dipotassium heptafluoroniobate(2-)/hydrofluoric acid/water/potassium fluoride (KF)

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1) dipotassium heptafluorotantalate(2-)
DECHEMA ID11767
FormulaF7K2Ta
Synonymdipotassium heptafluorotantalate(V)
Synonymdipotassium tantalum(V) heptafluoride
Synonympotassium tantal(V) fluoride
InChi-KeyDPXAUKPQZOAHGF-UHFFFAOYSA-G
Registry No.16924-00-8
2) dipotassium heptafluoroniobate(2-)
DECHEMA ID11768
FormulaF7K2Nb
Synonymdipotassium heptafluoroniobate
Synonympotassium niobium fluoride (K2NbF7)
Synonymniobium(5+) potassium fluoride (1:2:7)
Synonymdipotassium niobium heptafluoride
InChi-KeyFTPUNAWAGWERLA-UHFFFAOYSA-G
Registry No.16924-03-1
3) hydrofluoric acid
DECHEMA ID40783
FormulaFH
Synonymhydrogen fluoride
Synonymanhydrous hydrofluoric acid
Synonymfluorhydric acid
Synonymhf
InChi-KeyKRHYYFGTRYWZRS-UHFFFAOYSA-N
Registry No.7664-39-3
4) water
DECHEMA ID41137
FormulaH2O
Synonymhydrogen oxide
Synonymdihydrogen oxide
Synonymice
Synonymrefrigerant 718
InChi-KeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
Registry No.7732-18-5
5) potassium fluoride (KF)
DECHEMA ID41474
FormulaFK
Synonympotassium fluoride
InChi-KeyNROKBHXJSPEDAR-UHFFFAOYSA-M
Registry No.7789-23-3

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
solid-liquid equilibrium-116View
solubility-148View