6373-24-6 9,10-Anthracenedione, 1,2,4,5,6,8(or 1,2,4,5,7,8)-hexahydroxy- Acid Alizarine Blue SWR Alizarine Blue 2RC Anthracene Blue SWR Anthraquinone, 1,2,4,5,6,8(or 1,2,4,5,7,8)-hexahydroxy- C.I. Mordant Blue 32 NSC75899