potassium sodium 4,4'-bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulphonate

Names

[ Name ]:
potassium sodium 4,4'-bis[(4-hydroxyphenyl)azo]stilbene-2,2'-disulphonate

[Synonym ]:
2,2'-(1,2-Ethenediyl)bis{5-[2-(4-oxo-2,5-cyclohexadien-1-ylidene)hydrazino]benzenesulfonic acid}
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-[2-(4-oxo-2,5-cyclohexadien-1-ylidene)hydrazinyl]-

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Molecular Formula ]:
C₂₆H₂₀N₄O₈S₂

[ Molecular Weight ]:
580.589

[ Exact Mass ]:
580.072266

[ LogP ]:
1.09

[ Index of Refraction ]:
1.691