3-Indolinone,5-bromo-2-(9-chloro-3-oxonaphtho[1,2-b]thien-2(3H)-ylidene)- (7CI,8CI);Naphtho[1,2-b]thiophene, 3H-indol-3-one deriv.; C.I. 73670; C.I. Vat Black 1;Durindone Printing Black BL; Helanthrene Black BL; Indanthren Printing BlackBL; Nako Fast Grey BL; Paradone Printing Black BLSF; Paradone Printing Black TLSF;Solanthrene Grey BL; Solanthrene Printing Black BL; Solanthrene Printing BlackBLN; Solanthrene Printing Black TL; Solanthrene Printing Black TLN; ThioindigoBlack; Tina Grey BL; Tina Printing Black BL; Vat Black 1
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