Direct Black GB
Names
[ CAS No. ]:
12220-20-1
[ Name ]:
Direct Black GB
[Synonym ]:
Benzenesulfonic acid, 3-[[ethyl[4-[(E)-2-[4-[(E)-2-[3-(methylsulfonyl)phenyl]diazenyl]-1-naphthalenyl]diazenyl]phenyl]amino]methyl]-, sodium salt (1:1)
Sodium 3-[(ethyl{4-[(E)-(4-{(E)-[3-(methylsulfonyl)phenyl]diazenyl}-1-naphthyl)diazenyl]phenyl}amino)methyl]benzenesulfonate
Chemical & Physical Properties
[ Molecular Formula ]:
C32H28N5NaO5S2
[ Molecular Weight ]:
649.715
[ Exact Mass ]:
649.142944