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| Other name: | Tannic acid,Tannin,Gallotannic acid. |
| Molecular formula: | C76H52O46 |
| Molecular weight: | 1701.18 |
| Property: | 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. |
| Quality Standard: | Meeting the requirement of the 1993th edition of B.P,U.S.P 24 standards. |
| Uses: | the medical tannin for is anti-bacterial,anti-enzymatic and astringent functions,It is used as an ingredient for antibiotics,guitinea drugs,detoxicants and antidysenterics and a symerist for synhetic sulphanilamide. |
| Storage: | Tannic acid should be kept in a well-closed container,potected form light. |
| Packing: | Export products in paperboard circular kegs of 25 Kg net each |
