Tannic acid Nrog CAS 1401-55-4
Tannic acid siv tau rau hauv kev tanning, kev tsim kua mem, ntawv thiab lo lo ntxhuav, boiler descaling, thiab lwm yam. Tannic acid kuj tseem siv tau ua mordant, tus neeg sawv cev rau npias thiab cawv, thiab coagulant rau roj hmab. Tannic acid hmoov siv tau rau hauv kev lag luam xws li kev luam ntawv thiab dyeing, metallurgy, tshuaj, thiab lwm yam. Tannic acid qhov tshuaj lom yog qis heev. Kev txiav txim siab ntawm nag thiab qhov hnyav ntawm beryllium, txhuas, gallium, indium, niobium, tantalum, thiab zirconium. Kev txiav txim siab ntau ntawm tooj liab, hlau, vanadium, cerium, thiab cobalt. Ib qho precipitant rau cov protein thiab alkaloids. Qhov ntsuas sab nraud rau ammonium molybdate titration ntawm cov hlau lead. Dye mordant.
| Cov khoom | Cov Lus Qhia Tshwj Xeeb |
| Tus nqi ntawm cov tannic acid cov ntsiab lus (qhuav) (%) | 81.0 feeb |
| Poob thaum ziab (%) | siab tshaj 9.0 |
| Dej Tsis Yaj (%) | siab tshaj 0.6 |
| Xim (Luo Weibang units) | 2.0 siab tshaj plaws |
1. Tannic acid feem ntau yog siv rau tanning tawv, tab sis kuj nyob rau hauv kev lag luam xws li tshuaj, kua mem, luam ntawv thiab dyeing, roj hmab thiab metallurgy, nrog rau kev kho dej.
2. Tannic acid siv ua ib qho tshuaj reagent analytical thiab tseem nyob rau hauv kev lag luam kws tshuaj.
3. Tannic acid siv los ua cov dej-raws li drilling viscosity reducer thiab cement retarder.
1kg/hnab, 25kg/nruas, raws li tus neeg siv khoom xav tau. Peb tau tsim Tannic Acid tau ntau tshaj kaum xyoo. Yog tias koj xav yuav tannic acid, kuv tuaj yeem muab tus nqi zoo rau Tannic Acid rau koj.
Tannic acid Nrog CAS 1401-55-4
Tannic acid Nrog CAS 1401-55-4












