Acid Yellow 117
Names
[ CAS No. ]:
6459-70-7
[ Name ]:
Acid Yellow 117
[Synonym ]:
Weak acid flavine G
Yellow GN
Tracid Yellow G
POLAR YELLOW GN
Benzenesulfonic acid, 4,4'-[(phenylmethylene)bis[4,1-phenylene(E)-2,1-diazenediyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)]]bis-, sodium salt (1:2)
Acid Brilliant Yellow G
Acid Yellow GN
C.I. Acid yellow 117
Disodium 4,4'-{(phenylmethylene)bis[4,1-phenylene(E)-2,1-diazenediyl(3-methyl-5-oxo-4,5-dihydro-1H-pyrazole-4,1-diyl)]}dibenzenesulfonate
Triacid Light Yellow G.
Chemical & Physical Properties
[ Molecular Formula ]:
C39H30N8Na2O8S2
[ Molecular Weight ]:
848.814
[ Exact Mass ]:
848.142334
[ PSA ]:
245.94000
[ LogP ]:
7.58780