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Antioxidant; inhibitor; stabilizer
MTBHQ is a secondary inhibitor (co-inhibitor) and antioxidant. For nonfood fats, oils and unstable organic solvents, it's a highly effective antioxidant. In unsaturated polyesters, it's used as a storage inhibitor.
Eastman hydroquinone and derivatives stop or slow down free radical polymerization to maintain shelf life and help tailor products to meet specific application requirements.
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