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1324-77-2 [[4-[[4-(phenylimino)-2,5-cyclohexadien-1-ylidene][4-[(sulphophenyl)amino]phenyl]methyl]ph

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Product Name [[4-[[4-(phenylimino)-2,5-cyclohexadien-1-ylidene][4-[(sulphophenyl)amino]phenyl]methyl]phenyl]amino]benzenesulphonic acid
CAS No. 1324-77-2
Synonyms 42770:1; C.I.Pigment Blue 18; P.B.18; Reflex Blue; Benzenesulfonic acid,[[4-[[4-(phenylimino)-2,5-cyclohexadien-1-ylidene][4-[(sulfonphenyl)amino]phenyl]methyl]phenyl]amino]-; 2-{[(1E,4E)-4-([4-(phenylamino)phenyl]{4-[(2-sulfophenyl)amino]phenyl}methylidene)cyclohexa-2,5-dien-1-ylidene]amino}benzenesulfonic acid
InChI InChI=1/C37H29N3O6S2/c41-47(42,43)35-12-6-4-10-33(35)39-31-22-16-27(17-23-31)37(26-14-20-30(21-15-26)38-29-8-2-1-3-9-29)28-18-24-32(25-19-28)40-34-11-5-7-13-36(34)48(44,45)46/h1-25,38-39H,(H,41,42,43)(H,44,45,46)/b37-28-,40-32+
Molecular Formula C37H29N3O6S2
Molecular Weight 675.7727
Density 1.33g/cm3
Refractive index 1.667