Tannic Acid
Inquiry
| Post Date: | Nov 19,2024 |
| Expiry Date: | Nov 19,2025 |
| Detailed Description: |
Cas No. :1401-55-4
Specs:BP/AP,GB5308-85,FCC (1981); FCC-IV Payment Method: T/T Tannic Acid For Industrial Use Production capacity: 1200 T/Year Other name: Tannin; Chinese gall tannic acid. Mol. form and Mol. wt.： C76H52O46 1701.18 Description: From light yellow to light brown powder, the color will be deeping when discovered in the air; no bad smell; acerb taste; soluble in water, alcohol, acetone and ethyl acetate. Specification: Comply strictly with China national standard of GB5308-85. Technical data: Purity % ≥ 81 Loss on drying % ≤9 insoluble in water % ≤0.6 total color ≤2.0 Usage: main material of gallic acid, , sulfanilamide medicine; extract gallic acid and pyrogallol in chemical industry. mud treater in petroleum drilling; furthermore, it can be used in the production of tan-reagent of leather, polygenetic dye, rubber concretion, albumen reagent, alkaloid precipitator, mill run inhibitor,wine-clarifier, the germanium extraction, ink confect and so on Storage: Keep in airtight containers. Packing: weave bag with plastic bag inside; N.W. 25kg/bag. Guangzhou Topwork Chemical Co.,Ltd. also has the capability in producing Chinese gallnut raw materials, which are widely used in medical, chemical, food, printing & dyeing, astronavigation and national defense and micro-electronics areas, Also the final goods usually exported to the US, Japan, EU and the Southeast Asia etc. Our strong products are:Tannic Acid(Pharmaceutical/Tech/Dyes/Food Grade),Gallic acid(3,4,5-Trihydroxybenzoic acid),Pyrogallic Acid(1,2,3-Benzenetriol) and so on. |
| CAS Registry Number: | 1401-55-4 |
| Synonyms: | ;Chinese tannin;Gallotannic acid;Gallotannin;Galloylglucose;Glycerite;Penta NM digalloyl glucose;Quebracho;Tannins;1,3,6-tris-O-(3,4,5-trihydroxybenzoyl)hexopyranose;1,2,3,4,6-pentakis-O-[(3,4-dihydroxy-5-{[(3,4,5-trihydroxyphenyl)carbonyl]oxy}phenyl)carbonyl]hexopyranose; |
| Molecular Formula: | C76H52O46 |
| Molecular Weight: | 1701.1985 |
| Molecular Structure: | 
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| Safety Description: | S24/25:; |
| Company: | Guangzhou Topwork Chemical Co., Ltd. [ China ] |
| Contact: | Polly Shi |
| Tel: | 13544492387 |
| Fax: | 020-87317061 |
| Email: | sales@topworkchem.com |
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