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We use plants such as gallnuts, monk fruit, turmeric, bitter orange, and sophora flower buds as raw materials for deep processing. Our products are extensively exported to the United States, the European Union, Japan, and Southeast Asian countries.
Tannic acid
Category:
Galla Series Products
Product Name : Tannic acid
Chinese aliases: Tannic acid, tannins, gallotannins
CAS NO.: 1401-55-4
Molecular formula: C76H52O46
Molecular weight: 1701.18
Structural formula:
Characteristics: Pale yellow or light brown powder that turns darker when exposed to air due to oxidation; odorless with a slightly astringent taste. It is soluble in water, ethanol, acetone, and ethyl acetate, but insoluble in chloroform or diethyl ether.
Specifications: Industrial grade, feed grade, food grade, pharmaceutical grade.
Technical specifications: Please refer to the quality analysis report.
Usage: Applied in feed and food additives, industrial mining, and pharmaceutical APIs.
Storage: Store in a moisture-proof, light-proof, and sealed container, and avoid contact with metal.
Product expiration date: Two years.
Packaging: Packaged in kraft paper bags or cardboard drums, with a net weight of 25 kg. Packaging can also be customized according to customer requirements.
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Address: District C of ZhangJiaJie Economic Development Zone, ZhangJiaJie, Hunan, China, Zip Code 427000
Office:86-744-8561371
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