6-Amino-4-hydroxy-3-[[4-(phenylazo)-1-naphtyl]azo]-2-naphthalenesulfonic acid sodium salt
Names
[ CAS No. ]:
6227-04-9
[ Name ]:
6-Amino-4-hydroxy-3-[[4-(phenylazo)-1-naphtyl]azo]-2-naphthalenesulfonic acid sodium salt
[Synonym ]:
Direct Black 3
2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-3-[(E)-2-[4-[(E)-2-phenyldiazenyl]-1-naphthalenyl]diazenyl]-, sodium salt (1:1)
Sodium 6-amino-4-hydroxy-3-[(E)-{4-[(E)-phenyldiazenyl]-1-naphthyl}diazenyl]-2-naphthalenesulfonate
Chemical & Physical Properties
[ Molecular Formula ]:
C26H18N5NaO4S
[ Molecular Weight ]:
519.507
[ Exact Mass ]:
519.097717