Gallic acid CAS 149-91-7

Gallic acid:

Name	Gallic acid
Synonyms	3,4,5-Trihydroxybenzoic acid; Pyrogallol-5-carboxylic acid
Molecular Structure
Molecular Formula	C7H6O5
Molecular Weight	170.12
CAS Registry Number	149-91-7
EC Number	205-749-9

Uses:

Antioxidants: Used in food, cosmetics, and industrial products to delay oxidative deterioration.

Pharmaceutical intermediates: synthesis of antibacterial, antiviral, anti-tumor and other drugs (such as trimethoprim).

Chemical raw materials: used for the preparation of gallic acid, ink, dyes, and photosensitive materials.

Analytical reagents: used for determining metal ions such as antimony, bismuth, iron, and reducing sugars.

Daily chemical/skincare: added as an astringent and whitening ingredient in skincare products.