2-Naphthalenesulfonic acid, 3-[2-[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-6-[2-(2,4-diamino-5-sulfophenyl)diazenyl]-4-hydroxy-, disodium salt

Names

[ CAS No. ]:
83293-51-0

[ Name ]:
2-Naphthalenesulfonic acid, 3-[2-[4-[2-(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-6-[2-(2,4-diamino-5-sulfophenyl)diazenyl]-4-hydroxy-, disodium salt

[Synonym ]:
C.I. Direct Black 164
Direct black 164
2-Naphthalenesulfonic acid, 3-[[4-[(2,4-diaminophenyl)azo]phenyl]azo]-6-[(2,4-diamino-5-sulfophenyl)azo]-4-hydroxy-, disodium salt

Chemical & Physical Properties

[ Molecular Formula ]:
C28H24N10NaO7S2

[ Molecular Weight ]:
699.67300

[ Exact Mass ]:
699.11700

[ PSA ]:
323.97000

[ LogP ]:
11.10020