Propyl Gallate
ALTERNATIVE NAMES
Propyl 3,4,5-Trihydroxybenzoate
TECHNICAL SPECIFICATIONS
CAS
121-79-9
EC
204-498-2
Food Code
E310
Propyl gallate is a white crystalline powder synthesized from gallic acid and propanol. It is an ester-type antioxidant with high stability in fats and oils, exhibiting strong free radical scavenging activity.
Propyl Gallate
Widely used in food, cosmetics, and pharmaceuticals as an antioxidant to prevent oxidation of oils and fats. It stabilizes vitamin formulations and extends the shelf life of emulsions, edible oils, and meat products. Industrial uses include lubricants, rubber, and biodiesel stabilization.
Low toxicity; may cause mild skin or eye irritation. Avoid exposure to light and heat to maintain antioxidant potency.
Supplied in 25 kg fiber drums or aluminum foil bags. Store cool, dry, and sealed, away from oxidizing agents and moisture.