6527-60-2 | Sulphon Black RA | C26H19 N5 O6 S2 . 2 Na |
6527-70-4 | Direct Blue 106 | C30H16Cl2N4Na2O8S2 |
6527-75-9 | [4-[[4-(dimethylamino)-o-tolyl][4-(dimethylamino)phenyl]methylene]cyclohexa-2,5-dien-1-ylidene]dimethylammonium chloride | C26H32 N3 . Cl |
6527-68-0 | 1,3-bis(4-(4-aminobenzamido)-3-sulfophenyl)urea | C27H24 N6 O9 S2 . 2 Na |