Acid Orange 56
Names
[ CAS No. ]:
6470-20-8
[ Name ]:
Acid Orange 56
[Synonym ]:
(1,1'-Biphenyl)-2,2'-disulfonic acid,4-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4'-((2-hydroxy-1-naphthalenyl)azo)-,disodium salt
C.I. Acid Orange 56
Disodium 4-((4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)-4'-((2-hydroxy-1-naphthyl)azo)(1,1'-biphenyl)-2,2'-disulphonate
EINECS 229-294-0
Chemical & Physical Properties
[ Molecular Formula ]:
C32H22N6Na2O8S2
[ Molecular Weight ]:
728.66200
[ Exact Mass ]:
728.07400
[ PSA ]:
233.50000
[ LogP ]:
7.97320