Product name:Tannic acid
CAS: 1401-55-4
Molecular Formula: C76H52O46
Molecular Weight: 1701.22
Product description:Is a kind of structure is more complex in plant polyphenol compounds. Tannin precipitation can combined with proteins to form insoluble in water, so it can be used for leather, which combined with hide protein, make skin compact, flexible, difficult to waterproof leather and not easy to corrupt, so called tannins.