1324-28-3 28675-92-5 5,9,14,18-Anthrazinetetrone, 6,15-dihydrohydroxy- 51330-38-2 6,15-Dihydrohydroxy-5,9,14,18-anthrazinetetrone 6,15-Dihydrohydroxyanthrazine-5,9,14,18-tetrone C.I. 69840 C.I. Vat Blue 12 (8CI) Caledon Printing Blue 3G EINECS 215-370-0 Indanthren Blue 3G Indanthren Blue 3GN Indanthren Brilliant Blue 3G Mikethrene Blue 3G Palanthrene Blue 3G Palanthrene Blue 3GN Tyrian Brilliant Blue I 3G Vat Brilliant Blue Z Vat Brilliant Sky Blue Z