System: disulfurous acid diammonium salt/sulfur dioxide

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1) disulfurous acid diammonium salt
DECHEMA ID21887
FormulaH8N2O5S2
Synonymdiammonium disulfite
Synonymdisulfurous acid ammonium salt (1:2)
Synonymdiammonium pyrosulfite
InChi-KeyHAHLURFXZPKIQK-UHFFFAOYSA-N
Registry No.32736-64-4
2) sulfur dioxide
DECHEMA ID39955
FormulaO2S
Synonymsulfurous oxide
Synonymsulfur oxide (s2o4)
Synonymsulfurous acid anhydride
Synonymrefrigerant 764
Synonymsulfur oxide (SO2)
Synonymso2
Synonymsulphur dioxide
Synonymsulfurous anhydride
InChi-KeyRAHZWNYVWXNFOC-UHFFFAOYSA-N
Registry No.7446-09-5

Available physical property data:

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