CAS:1401 55 4 81%min various grade Tannic Acid
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- Supplier: BAOFULL CO. LIMITED
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Product Overview
Description
Specialty supply Tannic Acid
Product Description
Tannic Acid
Product Name: Chinese Gallnut Extract Powder
Botanical Name: Galla Chinensis
Specification:
1. Industrial Grade Tannic Acid 81%
2. Dyes Grade Tannic Acid 83%
3. Medical Grade Tannic Acid 92%
4. Food Grade Tannic Acid 90%, 92%, 93%, 96%
5. Ellagic Acid 40%, 90%
Performance: the product is light yellow to light brown powder, with special smell; soluble in water, ethyl alcohol and acetone; insoluble in chloroform or diethyl ether
Uses: It has the functions of antibacterial and convergence. And it is also used for the synthesis of sulfonamides synergist.
Package: kraft bag, Net wt 25kg
Storage: Stored in a clean, cool, dry area; keep away from strong, direct light.
Shelf Life: Two years when properly stored.
Product name: | Industrial Grade Tannic Acid | ||
Molecular Formula: | C76H52O46 | ||
Properties: | white or light yellow powder | ||
CAS NO.: | 1401-55-4 | ||
H.S.Code: | 32019090 | ||
Packaging: | 25kg net per fibber drum or woven bag or as per customers’ requirements. | ||
Uses/Applications: | Tannic acid is a common mordant used in the dyeing process, also widely used in conservation of ferrous, iron/steel corrosion treatments also in food and medication.
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GUARANTEED SALES SPECIFICATIONS | |||
Item | Indications | Test Result (Lot2014019) | |
Tannic Acid(Dry Basis) | 81 | 81.4 | |
Loss on Drying | 9.0 | 8.2 | |
Water Insoluble | 0.6 | 0.3 | |
Color (Lovibond Unit) | 2.0 | 2.0 | |
Packaging & Shipping
Packing: kraft bag, Net wt 25kg
Shipping: Prompt
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