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