System: sulfur dioxide/water/sulfuric acid diammonium salt

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1) sulfur dioxide
DECHEMA ID39955
FormulaO2S
Synonymrefrigerant 764
Synonymsulfur oxide (s2o4)
Synonymsulfurous anhydride
Synonymso2
Synonymsulfurous acid anhydride
Synonymsulfurous oxide
Synonymsulphur dioxide
Synonymsulfur oxide (SO2)
InChi-KeyRAHZWNYVWXNFOC-UHFFFAOYSA-N
Registry No.7446-09-5
2) water
DECHEMA ID41137
FormulaH2O
Synonymhydrogen oxide
Synonymdihydrogen oxide
Synonymice
Synonymrefrigerant 718
InChi-KeyXLYOFNOQVPJJNP-UHFFFAOYSA-N
Registry No.7732-18-5
3) sulfuric acid diammonium salt
DECHEMA ID41333
FormulaH8N2O4S
Synonymdiammonium sulfate
Synonymammonium sulphate
Synonymammonium sulfate
Synonymdolamin
InChi-KeyBFNBIHQBYMNNAN-UHFFFAOYSA-N
Registry No.7783-20-2

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
Bunsen absorption coefficient-112View
densityliquid110View
gas-liquid equilibrium-151View
solid-liquid equilibrium-145View
solubility-145View
solubility coefficient (gas/solvent)-151View