C.I.VATRED35; Vat red 35 (C.I. 68000); Vat Red 35; C.I.68000; Indanthren Red RK; C.I.Vat Red 35:C.I.68000; 5,6-Phthaloyl-1,2-benzacridon; Vat Red KKh; Indanthrenrot RK; Caledon Red BN; 14H-benzo[a]naphth[2,3-h]acridine-5,8,13-trione; 14H-Benzo[a]naphth[2,3-h]acridin-5,8,13-trion