barium 4-[(2,4-dimethylphenyl)azo]-3-hydroxynaphthalene-2,7-disulphonate
Names
[ CAS No. ]:
68928-54-1
[ Name ]:
barium 4-[(2,4-dimethylphenyl)azo]-3-hydroxynaphthalene-2,7-disulphonate
[Synonym ]:
(4Z)-4-[(2,4-Dimethylphenyl)hydrazono]-3-oxo-3,4-dihydro-2,7-naphthalenedisulfonic acid
Ponceau 2R
2,7-Naphthalenedisulfonic acid, 4-[2-(2,4-dimethylphenyl)hydrazinylidene]-3,4-dihydro-3-oxo-, (4Z)-
Chemical & Physical Properties
[ Density]:
1.6±0.1 g/cm3
[ Molecular Formula ]:
C18H16N2O7S2
[ Molecular Weight ]:
436.459
[ Exact Mass ]:
436.039886
[ LogP ]:
2.01
[ Index of Refraction ]:
1.689