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42986-15-2 5-[[4-(methylamino)phenyl]azo]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid

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Product Name 5-[[4-(methylamino)phenyl]azo]-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid
CAS No. 42986-15-2
Synonyms Benzenesulfonic acid, 5-(2-(4-(methylamino)phenyl)diazenyl)-2-(2-(4-nitro-2-sulfophenyl)ethenyl)-; 5-((4-(Methylamino)phenyl)azo)-2-(2-(4-nitro-2-sulfophenyl)ethenyl)benzenesulfonic acid; 5-((4-(Methylamino)phenyl)azo)-2-(2-(4-nitro-2-sulphophenyl)vinyl)benzenesulphonic acid; Benzenesulfonic acid, 5-((4-(methylamino)phenyl)azo)-2-(2-(4-nitro-2-sulfophenyl)ethenyl)-; 5-{(E)-[4-(methylamino)phenyl]diazenyl}-2-[(E)-2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid
InChI InChI=1/C21H18N4O8S2/c1-22-16-7-9-17(10-8-16)23-24-18-6-4-14(20(12-18)34(28,29)30)2-3-15-5-11-19(25(26)27)13-21(15)35(31,32)33/h2-13,22H,1H3,(H,28,29,30)(H,31,32,33)/b3-2+,24-23+
Molecular Formula C21H18N4O8S2
Molecular Weight 518.5196
Density 1.53g/cm3
Refractive index 1.677