disodium 1,1'-isopropylidenedi-p-phenylene bis[2-[[5-amino-3-methyl-1-(3-sulphonatophenyl)-1H-pyrazol-5-yl]azo]benzenesulphonate] | Benzenesulfonic acid, 2-5-amino-3-methyl-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-, 1,1-(1-methylethylidene)di-4,1-phenylene ester, disodium salt |
3,3'-[(1-Methylethylidene)bis[4,1-phenyleneoxysulfonyl-2,1-phenyleneazo(3-methyl-5-amino-1H-pyrazole-4,1-diyl)]]bisbenzenesulfonic acid disodium salt | Benzenesulfonic acid, 2-[[5-amino-3-methyl-1-(3- sulfophenyl)-1H-pyrazol-5-yl]azo]-, 1,1'-[(1-methylethylidene)di-4,1-phenylene] ester, disodium salt |