Tetrahydroxy-1,4-benzoquinone 2-hydrate, Reag.

tetrahydroxyquinone dihydrate ; tetrahydroxy-1,4-benzoquinone dihydrate ; p-benzoquinone, 2,3,5,6-tetrahydroxy-,dihydrate (8ci) ; 2,3,5,6-tetrahydroxycyclohexa-2,5-diene-1,4-dione ; tetrahydroxy-p-benzoquinone-(tetrahydroxy-quinone) ; tetrahydroxyquinone dihydrate~tetroquinone dihydrate ; tetrahydroxy-p-benzoquinone dihydrate ; 2,3,5,6-tetrahydroxy-2,5-cyclohexadiene-1,4-dione dihydrate ; p-benzoquinone, tetrahydroxy-, dihydrate (7ci) ; 2,5-cyclohexadiene-1,4-dione,2,3,5,6-tetrahydroxy-, dihydrate (9ci) ; 2,5-cyclohexadiene-1,4-dione,2,3,5,6-tetrahydroxy-, hydrate (1:2)