High Quality Tannic Acid Powder Gallnut Extract Tannic Acid

• Certification: ISO, FDA, Halal
• Assay Method: HPLC
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Gallnut Extract
• Appearance: Yellowish Powder
• Model NO.: YT0175
• Test Method: HPLC
• Shelf Life: 24 Months
• Sample: 20-50g Free Sample
• MOQ: 1kg
• Transport Package: 1kg/Bag; 25kg/Drum
• Specification: 0.6m3/drum
• Trademark: YTBIO
• Origin: China
• Production Capacity: 2000kg/Month

Product Description

Product Name	Tannic acid	Appearance	Light yellow powder
Molecular Formula	C76H52O46	Molecular Weight	1701.2
Cas No.	1401-55-4	EINECS	276-638-0
Density	2.12±0.1 g/cm3	Melting Point	218 °C(lit.)

Tannic acid is extracted from gallnut and is also called tannic acid. It is soluble in water and more soluble in hot water, and its aqueous solution is weakly acidic. It can be hydrolyzed by enzymes or acids to obtain glucose and gallic acid after hydrolysis. Tannic acid can exert a variety of properties in different fields, so it is widely used in many fields such as medicine, industry, cosmetics and food.
Tannic acid is an effective hemostatic agent, commonly used in medicine for diarrhea and intestinal bleeding. Because it can react with glycosides, alkaloids, heavy metals, etc. to form insoluble complexes, the product also has a certain detoxification effect on these substances.
Tannic acid is made into an ointment in a certain dose, which can be used to treat hemorrhoids, eczema, ulcers, etc. The glycerin solution is prepared in a certain dose and can be used for the treatment of pharyngitis, stomatitis and other diseases.