N-Octyl Gallate (1034-01-1)

N-Octyl Gallate is an ester derived from gallic acid and octanol, with the chemical formula C15H22O5. It appears as a white to light yellow powder and is sparingly soluble in water but soluble in organic solvents like ethanol and acetone. N-Octyl Gallate is primarily known for its antioxidant properties, which help in protecting substances from oxidative degradation. It has a melting point of around 52-54C and is stable under normal conditions.
In the food and beverage industry, N-Octyl Gallate is used as a preservative to prevent oxidation and extend the shelf life of products, particularly in oils, fats, and processed foods. It is also employed in the pharmaceutical industry to preserve the stability of certain formulations, especially those containing lipids. Additionally, N-Octyl Gallate finds applications in cosmetic products, where it serves as an antioxidant to protect formulations from degradation, maintaining their efficacy and stability over time. Its ability to neutralize free radicals makes it valuable in various sectors.