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25188-32-3 4-amino-3-[4-[4-[(2-hydroxy-8-sulfo-1-naphthyl)azo]phenyl]phenyl]azo-naphthalene-1-sulfon

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Product Name 4-amino-3-[4-[4-[(2-hydroxy-8-sulfo-1-naphthyl)azo]phenyl]phenyl]azo-naphthalene-1-sulfonic acid
CAS No. 25188-32-3
InChI InChI=1/C32H23N5O7S2/c33-31-25-6-2-1-5-24(25)29(46(42,43)44)18-26(31)36-34-22-13-8-19(9-14-22)20-10-15-23(16-11-20)35-37-32-27(38)17-12-21-4-3-7-28(30(21)32)45(39,40)41/h1-18,38H,33H2,(H,39,40,41)(H,42,43,44)
Molecular Formula C32H23N5O7S2
Molecular Weight 653.68
Density 1.54g/cm3
Refractive index 1.74