Synonyms: 2-NAPHTHALENESULFONIC ACID, MG SALT-BIS- (HEXA-CL-CYCLOPENTADIENE)ADDUCT, TE;magnesium bis[1,2,3,4,5,6,7,8,13,13,14,14-dodecachloro-1,4,4a,4b,5,8,8a,12b-octahydro-1,4:5,8-dimethanotriphenylene-10-sulphonate];2-Naphthalenesulfonic acid, magnesium salt-bis(hexachlorocyclopentadiene) adduct