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85959-46-2 2,4-bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulphonic acid

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Product Name 2,4-bis[[2,6-dihydroxy-3-[(4-nitrophenyl)azo]phenyl]azo]benzenesulphonic acid
CAS No. 85959-46-2
Synonyms 2,4-Bis((2,6-dihydroxy-3-((4-nitrophenyl)azo)phenyl)azo)benzenesulphonic acid; 2,4-bis[[2,6-dihydroxy-3-(4-nitrophenyl)azo-phenyl]azo]benzenesulfonic acid
InChI InChI=1/C30H20N10O11S/c41-24-12-10-21(34-31-16-1-6-19(7-2-16)39(45)46)29(43)27(24)37-33-18-5-14-26(52(49,50)51)23(15-18)36-38-28-25(42)13-11-22(30(28)44)35-32-17-3-8-20(9-4-17)40(47)48/h1-15,41-44H,(H,49,50,51)
Molecular Formula C30H20N10O11S
Molecular Weight 728.6052
Density 1.7g/cm3
Refractive index 1.773