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Tannic acid


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Name: Tannic acid

CAS NO.: 1401-55-4

Alias:Chinese tannin; Gallotannic acid; Gallotannin; Galloylglucose; Glycerite; Penta NM digalloyl glucose; Quebracho; Tannic acid; Tannin; Tannins;

Molecular formular: C76H52O46

Molecular weight: 1701.22

Assay: 81%  88%  90%  92%  95%

Packing: 1kg / 25kg

Appearance: A yellowish to brownish powder,odour characteristic;taste strongly astringent.Soluble in 1 part of water or alcohol;soluble in acetone;almost insoluble in chloroform or ether.

Usage: Tannic acid can be used in many spheres ,cuch as medicine ,industry production ,food manufacturing and dye line . This product is widly use in smelting of germanium manufacture of "lro ink",metal corrosionresistance,slime treatment of petroleum drilling and raw material of pharmaceytical industry.



 

Contact person:Miki

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Posted by Miki Wong
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Zhongbei Northland Bio-Chem Industry Co.,
Address Xinjiang Road
City & ZIP
161000
Country
China
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Company Profile Welcome to Zhongbei Northland Bio-Chem Industry Co., Ltd, a global chemical providers since 2002. Specialized in developing,manufacturing and marketing active ingredients with high bio-activity and safety, serving the nutritional supplements and functional food ,cosmetic and pharmaceutical industries.
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Keywords (seperated by comma)Tannic acid
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E_mail:miki@international-biz.com
MSN:mengshuwang2010@hotmail.com
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Product Details
Product id 303465
Visits  65
Date 2011.07.26
 

Execution time:0.085267066955566