Barium Acetate 99.5% CAS 543-80-6
Barium acetate
| Txhais lus hais tias | Barium Diacetate, Barium Di (Acetate), Barium (+2) Diethaate, Acetic Acc, Barium Accium, Anhydrous Barium Acetate |
| Cas Tsis tau. | 543-80-6 |
| Tshuaj Cov Qauv | C4h6bao4 |
| Tus hniav loj | 255.415 Gol Mol Mol-1 |
| Kev tshwm sim | Dawb khoom |
| Tus ntxhiab | tsw |
| Ceev | 2.468 g / cm3 (anhydrous) |
| Melting taw tes | 450 ° C (842 ° F; 723 k) decomposes |
| Solubility hauv dej | 55,8 G / 100 ML (0 ° C) |
| So | me ntsis soluble hauv ethanol, methanol |
| Sib Nqus Tau Zoo (χ) | -100.1 · 10-6 CL3 / Mol (⋅2h2o) |
Kev Nkag Mus Rau Barium Acetate
| Yam khoom No. | Cov Khoom Siv Siv Tshuaj | |||||||||||
| Ba (c2h3o2) 2 ≥ (%) | Txawv Teb Mat. ≤ (%) | |||||||||||
| Sr | Ca | CI | Pb | Fe | S | Na | Mg | TSIS12 | Yog li ntawd | dej-insoluble | ||
| 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 | ||||
Pob: 500kg / hnab, yas woven hnab hlua.
Dab tsi yog Barium acetate siv rau?
Barium acetate muaj cov ntawv thov hauv ntau yam kev lag luam.
Hauv chemistry, barium acetate yog siv nyob rau hauv kev npaj ntawm lwm tus acetates; Thiab raws li catalyst hauv synthes synthesis. Nws yog siv rau kev npaj ntawm lwm qhov barium sib txuas, xws li barium oxide, barium sulphate, thiab Barely Carbonate.
Barium acetate yog siv los ua cov mordant rau luam ntawv textile Fabrics, rau kom qhuav xim thiab varsnishes thiab nyob rau hauv lubricating roj. Nws pab kom tuag taus rau cov ntaub thiab txhim kho lawv cov colourfastness.
Qee hom iav, xws li kho qhov muag iav, siv bar tas li acetate ua ib qho khoom siv raws li nws pab ua kom nce cov ntsiab lus kom meej thiab txhim kho cov iav kom pom tseeb.
Hauv ntau hom pyrotechnic muaj pes tsawg leeg, Barium acetate yog cov roj uas tsim cov xim ntsuab ci thaum hlawv.
Barium acetate qee zaum siv nyob rau hauv dej kev kho kom tshem tawm qee hom impurities, xws li sulphate ions, los ntawm cov dej haus.
