Benzenesulfonic acid,4,4'-[(phenylmethylene)bis[4,1-phenylene-2,1-diazenediyl(4,5-dihydro-3-methyl-5-oxo-1H-pyrazole-4,1-diyl)]]bis-,sodium salt (1:2)

acid brilliantyellow g ; c.i. acid yellow 117 ; benzenesulfonicacid,4,4'-[(phenylmethylene)bis[4,1-phenyleneazo(4,5-dihydro-3-methyl-5-oxo-1h-pyrazole-4,1-diyl)]]bis-,disodium salt (9ci) ; polar yellow gn ; c.i. 24820 ; c.i.24820 ; milling yellow hg ; tracid yellow g ; weak acid yellow gn ; azo milling yellow g ; sulfonine yellow pg ; dycosweak acid brilliant yellow g ; acid light yellow p ; weak acid flavine g ; acid brilliant yellow g ; c.i. acid yellow 117, disodium salt (8ci) ; sulfonine yellow pj ; acid milling yellow g ; benzenesulfonic acid,4,4'-[(phenylmethylene)bis[4,1-phenylene-2,1-diazenediyl(4,5-dihydro-3-methyl-5-oxo-1h-pyrazole-4,1-diyl)]]bis-,sodium salt (1:2) ; yellow gn ; acidyellow 117 ; polar yellow g ; weak acid yellow gn 02 ; acid yellow gn ; tracid light yellowg ; c.i. acid yellow117 ; acid yellow 117 ; triacid light yellow g.