disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate
Names
[ CAS No. ]:
6227-02-7
[ Name ]:
disodium 7-amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]azo]naphthalene-2-sulphonate
[Synonym ]:
2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-(2-(5-hydroxy-6-(2-phenyldiazenyl)-7-sulfo-2-naphthalenyl)diazenyl)-,sodium salt (1:2)
C.I. Direct Red 16,disodium salt
2-Naphthalenesulfonic acid,7-amino-4-hydroxy-3-((5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl)azo)-,disodium salt
EINECS 228-323-4
Chemical & Physical Properties
[ Molecular Formula ]:
C26H17N5Na2O8S2
[ Molecular Weight ]:
637.55100
[ Exact Mass ]:
637.03100
[ PSA ]:
247.08000
[ LogP ]:
9.92980