2,5-Cyclohexadiene-1,4-dione, 2,5-dichloro-3,6-dihydroxy-, lanthanum(3+) salt (3:2) 32607-23-1 EINECS 251-127-5 Lanthanum chloranilate Tris(2,5-dichloro-3,6-dihydroxy-1,4-benzoquinone), dilanthanum salt