41098-60-6 | tetrasodium 5,5'-[carbonylbis[imino-4,1-phenylenecarbonylimino(2-sulphonato-4,1-phenylene)azo]]bis[6-amino-4-hydroxynaphthalene-2-sulphonate] | C47H32N10Na4O17S4 |
41098-69-5 | 2-(bromoacetylamino)fluorene | C15H12BrNO |
41098-56-0 | Fluorescent Brightener 357 | C40H44 N12 O18 S6 . 6 Na |