Dodecyl gallate

Dodecyl gallate, or lauryl gallate, is the ester of dodecanol and gallic acid. As a food additive it is used under the E number E312 as an antioxidant and preservative.

Name: dodecyl gallate

Alias: 3,4, 5-dodecyl trihydroxybenzoate;Lauryl gallate;N-dodecyl gallic acid ester

Molecular formula: C19H30O5

Content: 98.5% or higher

Melting point: 95-99 ℃

Function: used as food, cosmetic additive

Properties: white or milky white crystal, odorless, slightly bitter taste, insoluble in water, soluble in ethanol, ether, acetone, propanol, slightly soluble in chloroform and benzene.

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