System: sulfuric acid monopotassium salt/disulfuric acid (H2S2O7) dipotassium salt

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1) sulfuric acid monopotassium salt
DECHEMA ID40699
FormulaHKO4S
Synonympotassium bisulfate
Synonympotassium hydrogensulphate
Synonymmonopotassium sulfate
Synonympotassium hydrogen sulfate
InChi-KeyCHKVPAROMQMJNQ-UHFFFAOYSA-M
Registry No.7646-93-7
2) disulfuric acid (H2S2O7) dipotassium salt
DECHEMA ID41538
FormulaK2O7S2
Synonympotassium disulfate
Synonymdisulfuric acid dipotassium salt
Synonympotassium pyrosulfate (K2S2O7)
InChi-KeyKAQHZJVQFBJKCK-UHFFFAOYSA-L
Registry No.7790-62-7

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
eutectic-521View
fusion temperature-621View
peritectic-850View
solid-liquid equilibrium-528View
temperature of solidification-428View