Ethoxyquin dimer is an antioxidant and metabolite of ethoxyquin .1 It prevents oxidation of polyunsaturated fatty acids in fish meal and fish oil. Dietary administration of ethoxyquin dimer (0.1, 0.3, and 0.5% w/w) induces microvesicular steatosis and hepatocyte necrosis, as well as increases liver levels of oxidized glutathione and total lipids in mice.2

74681-77-9

C28H36N2O2

432.6

Ethoxyquin Dimer

Ethyl Acetate:Slightly soluble
Chloroform:Slightly soluble
Powder: -20°C for 3 years
In solvent: -80°C for 2 years