System: pyridine/4-((4-(dimethylamino)phenyl)azo)benzenesulfonic acid sodium salt

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1) pyridine
DECHEMA ID2536
FormulaC5H5N
Synonymazabenzene
Synonymazine
InChi-KeyJUJWROOIHBZHMG-UHFFFAOYSA-N
Registry No.110-86-1
2) 4-((4-(dimethylamino)phenyl)azo)benzenesulfonic acid sodium salt
DECHEMA ID30947
FormulaC14H14N3NaO3S
Synonymacid orange 52
Synonymorange 52
Synonymhelianthine
Synonymsodium 4-[4-(dimethylamino)phenyl]diazenylbenzenesulfonate
Synonymacid orange 52
Synonymsodium 4-(dimethylamino)azobenzene-4'-sulfonate
Synonymmethyl orange
Synonymdiazoben
Synonymsodium p-dimethylaminoazobenzenesulfonate
SynonymC.I. Acid Orange 52
Synonymsodium 4-{[4-(dimethylamino)phenyl]diazenyl}benzenesulfonate
InChi-KeySTZCRXQWRGQSJD-UHFFFAOYSA-M
Registry No.547-58-0

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
solid-liquid equilibrium-33View
solubility-22View