C.I.73800

C.I.Vat Blue 8

Vat blue 8 (C.I. 73800)

Indanthren Printing Blue 2G

5-Chloro-2-[4-chloro-1-oxonaphthalen-2(1H)-ylidene]-7-methoxy-4-methyl-1H-indol-3(2H)-one