3-[(2,4-dihydroxyphenyl)azo]naphthalene-1,5-disulphonic acid
Suppliers
Names
[ CAS No. ]:
4317-65-1
[ Name ]:
3-[(2,4-dihydroxyphenyl)azo]naphthalene-1,5-disulphonic acid
[Synonym ]:
3-[(2E)-2-(2-Hydroxy-4-oxo-2,5-cyclohexadien-1-ylidene)hydrazino]-1,5-naphthalenedisulfonic acid
1,5-Naphthalenedisulfonic acid, 3-[(2E)-2-(2-hydroxy-4-oxo-2,5-cyclohexadien-1-ylidene)hydrazinyl]-
Chemical & Physical Properties
[ Density]:
1.7±0.1 g/cm3
[ Molecular Formula ]:
C16H12N2O8S2
[ Molecular Weight ]:
424.405
[ Exact Mass ]:
424.003510
[ LogP ]:
-0.41
[ Index of Refraction ]:
1.734