Barium Acetate 99.5% Cas 543-80-6
Barium Acetate
| Cov lus txhais | Barium diacetate, Barium di(acetate), Barium(+2) diethanoate, Acetic acid, barium ntsev, Anhydrous barium acetate |
| Cas Nr. | 543-80-6 |
| Cov mis tshuaj | C4H6BaO4 |
| Qhov hnyav ntawm cov molar | 255.415 g·mol−1 |
| Qhov tsos | Dawb khov kho |
| Tsw tsw phem | tsis muaj ntxhiab |
| Qhov Ceev | 2.468 g/cm3 (tsis muaj dej) |
| Qhov kub yaj | 450 °C (842 °F; 723 K) lwj tag |
| Kev yaj hauv dej | 55.8 g/100 mL (0 °C) |
| Kev yaj tau | me ntsis soluble hauv ethanol, methanol |
| Kev cuam tshuam ntawm kev sib nqus (χ) | -100.1·10–6 cm3/mol (⋅2H2O) |
Cov Lus Qhia Txog Kev Lag Luam rau Barium Acetate
| Khoom No. | Cheebtsam Tshuaj | |||||||||||
| Ba (C2H3O2)2 ≥ (%) | Txawv Teb Chaws Mat. ≤ (%) | |||||||||||
| Sr | Ca | CI | Pb | Fe | S | Na | Mg | TSIS MUAJ 3 | SO4 | tsis yaj hauv dej | ||
| UMBA995 | 99.5 | 0.05 | 0.025 | 0.004 | 0.0025 | 0.0015 | 0.025 | 0.025 | 0.005 | |||
| UMBA990-S | 99.0 | 0.05 | 0.075 | 0.003 | 0.0005 | 0.0005 | 0.01 | 0.05 | 0.01 | |||
| UMBA990-Q | 99.0 | 0.2 | 0.1 | 0.01 | 0.001 | 0.001 | 0.05 | 0.05 | ||||
Ntim: 500kg / hnab, hnab yas woven.
Barium Acetate siv rau dab tsi?
Barium Acetate muaj daim ntawv thov hauv ntau yam lag luam.
Hauv kev tshuaj lom neeg, Barium Acetate yog siv rau hauv kev npaj lwm yam acetates; thiab ua tus catalyst hauv kev tsim cov organic. Nws yog siv rau kev npaj lwm yam barium compounds, xws li barium oxide, barium sulphate, thiab barium carbonate.
Barium acetate siv ua ib yam khoom siv los ua mordant rau kev luam ntawv ntaub, rau kev ziab xim thiab cov varnishes thiab hauv cov roj nplua nyeem. Nws pab cov xim pleev kom ruaj rau ntaub thiab txhim kho lawv cov xim kom ruaj.
Qee hom iav, xws li iav kho qhov muag, siv barium acetate ua cov khoom xyaw vim nws pab ua kom cov ntsuas refractive nce ntxiv thiab txhim kho qhov tseeb ntawm iav.
Hauv ntau hom kev sib xyaw ua ke pyrotechnic, barium acetate yog roj uas tsim cov xim ntsuab ci thaum hlawv.
Barium acetate qee zaum siv rau hauv kev kho dej kom tshem tawm qee yam tsis huv, xws li cov sulphate ions, ntawm cov dej haus.
