Product Name: Edible Tannic Acid Aliases: Tannic Acid, Tannin, Gallnut Tannic Acid Molecular Formula: C76H52O46 Molecular Weight: 1701.18 Properties: This product is a light yellow to light brown powder with a special odor and an extremely astringent taste; soluble in 1 part water or ethanol, soluble in acetone, insoluble in chloroform. 

 Storage: Keep dry, protect from light, and store sealed. Packaging: Outer cardboard drum, inner plastic bag, net weight 25 kg per drum.
Mainly used in cosmetics, food antioxidants, clarifiers for low-alcohol beverages, fat antioxidants, and can also be used in food processing such as bromelain.