Jiurui Biology & Chemistry Co.,Ltd.

Tannic Acid For Industrial Use<br />
 <br />
Production capacity: 2000T/Year<br />
CAS#: 1401-55-4<br />
Other name: Tannin; Chinese gall tannic acid.<br />
Mol. form and Mol. wt.： C76H52O46  1701.18<br />
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.<br />
Specification: Comply strictly with China national standard of GB5308-85.<br />
Technical data:<br />
Purity                    % ≥ 81-98<br />
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<br />
Storage: Keep in airtight containers.<br />
Packing: weave bag with plastic bag inside; N.W. 25kg/bag or drum.<br />