2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[(2-methylphenyl)azo]-,disodium salt

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Names

[ CAS No. ]:
5858-30-0

[ Name ]:
2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[(2-methylphenyl)azo]-,disodium salt

[Synonym ]:
C.I. Acid Red 24

Chemical & Physical Properties

[ Density]:
1.61g/cm3

[ Molecular Formula ]:
C17H14N2NaO7S2+

[ Molecular Weight ]:
445.42200

[ Exact Mass ]:
445.01400

[ PSA ]:
170.45000

[ LogP ]:
5.92420

[ Index of Refraction ]:
1.701