Einecs 266-130-7

3h-pyrazol-3-one, 4,4'-[(phenylmethylene)bis[(2-methyl-4,1-phenylene)azo]]bis[2

4,4'-((Phenylmethylene)bis((2-methyl-p-phenylene)azo))bis(2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one)

4,4'-[(phenylmethylene)bis[(2-methyl-p-phenylene)azo]]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]

4,4'-[(phenylmethylene) bis[(2-methyl-4,1-phenylene)azo]]bis[2,4-dihydro-5-methyl-2-phenyl-3H-Pyrazol-3-one

3H-Pyrazol-3-one,4,4'-[(phenylmethylene)bis[(2-methyl-4,1-phenylene)azo]]bis[2,4-dihydro-5-methyl-2-phenyl-