Zoo DL Tartaric acid cas 133-37-9
Tartaric acid yog ib hom organic acid dawb crystalline uas muaj nyob hauv ntau yam nroj tsuag, tshwj xeeb tshaj yog nyob rau hauv cov txiv hmab. Nws cov ntsev, potassium bitartrate, feem ntau hu ua cream of tartar, tsim nyob rau hauv cov txheej txheem ntawm kev ua cawv. Nws feem ntau sib xyaw nrog sodium bicarbonate thiab muag ua baking powder siv ua tus neeg sawv cev rau kev npaj zaub mov. Cov kua qaub nws tus kheej yog ntxiv rau cov zaub mov ua antioxidant thiab kom muab nws cov saj qaub tshwj xeeb.
Siv rau hauv kev tsim cov ntsev tartrate, siv ua pH stabilizer hauv electroplating, siv ua tus neeg sawv cev qaub hauv kev lag luam zaub mov, feem ntau yog siv ua tus neeg sawv cev complexing hauv kev lag luam, thiab kuj siv rau hauv tshuaj.
Siv ua ib qho kev sim tshuaj reagent, tus neeg sawv cev masking thiab tus neeg sawv cev npias foaming, kuj siv rau hauv kev lag luam tanning
Siv Nws yog siv dav hauv cov khoom noj, tshuaj, tshuaj lom neeg, kev lag luam sib zog thiab lwm yam lag luam. Piv txwv li, ua tus neeg sawv cev ua npuas dej npias, tus neeg sawv cev qaub zaub mov, tus neeg sawv cev tsw qab, siv rau hauv cov dej haus txias, khoom qab zib, kua txiv hmab txiv ntoo, kua ntses, tais diav txias, hmoov ci, thiab lwm yam. Nws cov saj qaub yog 1.3 npaug ntawm citric acid, tshwj xeeb tshaj yog haum rau cov saj qaub ntawm kua txiv hmab. Tus neeg sawv cev. Nws kuj ua lub luag haujlwm tseem ceeb hauv kev tanning, kev thaij duab, iav, enamel, cov khoom siv sib txuas lus thiab lwm yam lag luam.
Siv Ua ib yam khoom qab zib, qhov acidity yog 1.2 txog 1.3 npaug ntau dua li citric acid. Nws muaj solubility siab thiab muaj peev xwm chelation zoo rau cov hlau ions. Nws tuaj yeem siv rau hauv ntau yam khoom noj thiab siv rau hauv qhov ntau thiab tsawg raws li qhov xav tau ntawm kev tsim khoom. Nws muaj cov nyhuv aromatizing rau cawv tab sis tsis muaj zog dua li citric acid. Feem ntau siv ua ke nrog lwm cov organic acids xws li citric acid lossis malic acid.
Siv Cov khoom no siv dav hauv cov khoom noj, tshuaj, kev lag luam tshuaj lom neeg, kev lag luam teeb thiab lwm yam lag luam. Nws feem ntau yog siv rau hauv kev tsim cov ntsev tartrate xws li potassium bismuth potassium tartrate thiab sodium potassium tartrate. Nws cov ntsev yog siv rau daim iav nyiaj plating thiab kho hlau. Siv hauv kev lag luam khoom noj ua cov neeg sawv cev npias ua npuas ncauj, cov neeg sawv cev zaub mov qaub, cov neeg sawv cev tsw qab, thiab lwm yam. Nws cov acidity yog 1.3 npaug ntawm citric acid, thiab nws tshwj xeeb tshaj yog tsim los ua tus neeg sawv cev qaub rau kua txiv hmab. Hauv kev lag luam textile, tartaric acid yog siv los ua mordant los tswj kev tso tawm ntawm chlorine los ntawm cov hmoov bleaching. Nws yog siv hauv tshuaj los tsim cinchon. Cov khoom no tau raug txheeb xyuas tias yog cov khoom noj khoom haus zoo heev los ntawm FAO / WHO Expert Committee. Nws kuj tseem ua lub luag haujlwm tseem ceeb hauv kev tanning, kev thaij duab, iav, enamel, cov khoom siv sib txuas lus thiab lwm yam lag luam.
Siv cov tshuaj reagents analytical, siv dav hauv kev tshuaj xyuas zoo thiab ntau yam, ua tus neeg sawv cev masking, siv rau masking, hlau, txhuas, titanium tungsten, thiab lwm yam thaum lub sijhawm nag. Yaj qee yam yaj, sim lossis txiav txim siab cov ntsev potassium
25kg/nruas, 1kg/hnab los yog raws li tus neeg thov
| Khoom | BP98 | Qib zaub mov | Monohydrate |
| Qhov tsos | Hmoov dawb | ||
| Cov ntsiab lus,% | ≥99.7 | ≥99.5 | ≥99.5 |
| Qhov kub yaj °C | 200-206 | 200-206 | 200-206 |
| Hlau hnyav (Pb),% | ≤0.001 | ≤0.001 | ≤0.001 |
| Raws li, ppm | ≤2 | ≤2 | ≤2 |
| Sulfate (SO4),% | ≤0.04 | ≤0.04 | ≤0.04 |
| Poob ntawm qhov ziab,% | ≤0.50 | ≤0.50 | ≤0.50 |
| Cov seem ntawm kev kub hnyiab,% | ≤0.10 | ≤0.10 | ≤0.10 |
| 1. | Propylene Glycol Hauv Cov Khoom Noj Khoom Haus CAS 57-55-6 |
| 2. | Potassium Triphosphate Khoom Noj Khoom Haus Additive KTPP Cas 13845-36-8 |
| 3. | Dipotassium Phosphate Khoom Noj Khoom Haus DKP |
| 4. | Tetrapotassium Pyrophosphate Khoom Noj Khoom Haus Additive TKPP Cas 7320-34-5 |
| 5. | Trisodium Orthophosphate Anhydrous Khoom Noj Khoom Haus Additive TSP Cas 10124-56-8 |
