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25124-87-2 3-[[4-[(p-ethoxyphenyl)azo]-2,5-dimethoxyphenyl]azo]benzenesulphonic acid

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Product Name 3-[[4-[(p-ethoxyphenyl)azo]-2,5-dimethoxyphenyl]azo]benzenesulphonic acid
CAS No. 25124-87-2
Synonyms Benzenesulfonic acid, 3-(2-(4-(2-(4-ethoxyphenyl)diazenyl)-2,5-dimethoxyphenyl)diazenyl)-; Benzenesulfonic acid, 3-((4-((4-ethoxyphenyl)azo)-2,5-dimethoxyphenyl)azo)-; 3-((4-((p-Ethoxyphenyl)azo)-2,5-dimethoxyphenyl)azo)benzenesulphonic acid; 3-[(E)-{4-[(E)-(4-ethoxyphenyl)diazenyl]-2,5-dimethoxyphenyl}diazenyl]benzenesulfonic acid
InChI InChI=1/C22H22N4O6S/c1-4-32-17-10-8-15(9-11-17)23-25-19-13-22(31-3)20(14-21(19)30-2)26-24-16-6-5-7-18(12-16)33(27,28)29/h5-14H,4H2,1-3H3,(H,27,28,29)/b25-23+,26-24+
Molecular Formula C22H22N4O6S
Molecular Weight 470.4983
Density 1.32g/cm3
Refractive index 1.609