1,4-Dihydro-9,10-anthracenediol disodium salt 102056-70-2 105633-84-9 144119-52-8 73347-80-5 84354-36-9 85818-52-6 9,10-Anthracenediol, 1,4-dihydro-, disodium salt 96528-99-3 Disodium 1,4-dihydroanthracene-9,10-diolate EINECS 277-394-8