[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-bis[[1-(3-aminophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-,disodium salt, reaction products with2,2'-[1,2-ethanediylbis(oxymethylene)]bis[oxirane],2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro[isobenzof
CAS No. 219756-66-8
[1,1'-Biphenyl]-2,2'-disulfonicacid, 4,4'-bis[[1-(3-aminophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-,disodium salt, reaction products with2,2'-[1,2-ethanediylbis(oxymethylene)]bis[oxirane],2',4',5',7'-tetrabromo-3',6'-dihydroxyspiro[isobenzof