tetraammonium [mu-[[5,5-[carbonylbis[imino(2-hydroxy-5-sulpho-p-phenylene)azo]]bis[6-hydroxynaphthalene-2-sulphonato]](8-)]]dicuprate(4-)

直接耐晒紫 RL 210512
CAS No: 13011-70-6

tetraammonium,carbonylbis,imino,hydroxy,sulpho,phenylene,hydroxynaphthalene,sulphonato,dicuprate