Tetranatrium-4,4'-[carbonylbis[imino(5-methoxy-2-methyl-4,1-phenylen)azo]]bis[5-hydroxynaphthalin-2,7-disulfonat]HCID 159634CAS 1937-34-4 · Chlorantine Fast Red 6BLL · C37H28N6Na4O17S4
