130-20-1 3,3'-Dichloroindanthrene 3,3'-Dichloroindanthrone 5,9,14,18-Anthrazinetetrone, 7,16-dichloro-6,15-dihydro- 7,16-Dichloroindanthrone 7:16-Dichloro-6:15-indanthrone Ahcovat Blue BCF Alizanthrene Blue RC Amanthrene Blue BCL Atic Vat Blue BC Benzadone Blue RC Blue K C.I. 69825 C.I. Vat Blue 6 Calcoloid Blue BLC Calcoloid Blue BLD Calcoloid Blue BLFD Calcoloid Blue BLR Caledon Blue XRC Carbanthrene Blue BCF Carbanthrene Blue BCS Carbanthrene Blue RBCF Carbanthrene Blue RCS Cibanone Blue FG Cibanone Blue FGF Cibanone Blue FGL Cibanone Blue GF D and C Blue No. 9 D&C Blue 9 Dichloroindanthrone Fenan Blue BCS Fenanthren Blue BC Fenanthren Blue BD Harmone B.79 Helanthrene Blue BC Indanthren Blue BC Indanthren Blue