2-[({[(2-Carboxyphenyl)carbonylperoxy]magnesio}peroxy)carbonyl]benzoic acid 6-hydrate

Magnesate(2-), bis[2-carboxybenzenecarboperoxoato(2-)-.kappa.OO,.kappa.O']-, dihydrogen, hexahydrate, (T-4)- (9CI) ; Benzenecarboperoxoic acid, 2-carboxy-, magnesium salt (2:1), hexahydrate ; Benzenecarboperoxoic acid, 2-carboxy-, magnesium salt, hydrate (2:1:6) ; Magnesium bis(monoperoxyphthalate) hexahydrate ; Magnesium monoperoxyphthalic acid hexahydrate ; ; Magnesate(2-), bis[2-carboxybenzenecarboperoxoato(2-)-.kappa.OO,.kappa.O']-, hydrogen, hydrate (1:2:6), (T-4)-