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C7H6O5 Gallnut Extract Tannic Acid Cas 1401-55-4 Chemical Industry Grade

Basic Information
Place of Origin: Shaanxi, China
Brand Name: Ceres
Certification: ISO9001,GMP
Model Number: Gallnut Extract Tannic Acid
Minimum Order Quantity: 1kg
Price: $4-10kg
Packaging Details: Drum, Vacuum Packed, Aluminium Foil Bag
Payment Terms: T/T, Western Union, L/C, MoneyGram, D/A, D/P
Supply Ability: 5000 Kilogram/Kilograms per Month
Detail Information
Product Name: Gallnut Extract Tannic Acid Active Ingredients: Tannic Acid
CAS NO.: 1401-55-4 Specification: 80%-92%
Grade: Food, Pharmaceutical, Industrial Grade Appearance: Brown Powder
Apply For: Biology, Medicine And Chemical Industry Free Sample: Available
COA: Available
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Product Description

Natural Gallnut Extract Tannic Acid CAS 1401-55-4


What’s Tannic Acid?

Basic Info:


Product name Tannic Acid
Other Name Gallotannic acid
CAS NO. 149-91-7
Grade Food, Pharmaceutical, Industrial Grade
Specification​ 80%-92%
Appearance Yellow Brown powder
Shelf Life 2 years


Tannic acid is obtained from gallnut.It is a light yellow to light brown powder with a special odor and an extremely astringent taste; soluble in water or ethanol, soluble in acetone, and insoluble in chloroform or ether.

What’s the Function and Application of Tannic Acid?

1. Tannic acid for medicine has antibacterial, deenzyme and astringent effects. It is used in antibacterial, ringworm, detoxification, and anti-stemming medicines.


2. It is used in the manufacture of acid iron inks, metal rust prevention, mud treatment agents for oil drilling and raw materials for the pharmaceutical industry;It is also used as dye fixing agent, mordant, fiber deodorant and synthetic dye in textile printing and dyeing.


3. It is used in cosmetics, food antioxidants, low-alcohol clarifiers, oil antioxidants, and also used in bromelain food processing, etc.


4. Beer saccharified tannin is a high-purity tannic acid. It is suitable for the saccharification or boiling process of beer brewing. It can selectively adsorb high molecular proteins in wort and reduce aldehydes in beer. Substances, enhance the antioxidant capacity of beer, improve the abiotic stability and flavor stability of beer.

Why Choose Ceres Tannic Acid

Xi’an Ceres Biotech Co., Ltd. specializes in the research,produce and sale for natural plant extracts, chemical intermediates, and chemical raw materials field many years. 

Ceres Biotech supplies good quality raw material and excellent service and for pharmaceuticals field, food field, health supplements field, cosmetics field, beverage field, natural pigment field etc.
Ceres Biotech with advanced science research, modern management, good sales and after sales ability wins the satisfactions of clients from home and abroad.

Contact Details

Phone Number : +8618966816077

WhatsApp : +8613379289277