Barium Acetate 99.5% Cas 543-80-6
| Synonyms | Barium diacetate, Barium di (acetate), Barium (+2) diethanoate, acetic acid, barium ntsev, Anhydrous barium acetate |
| Cas No. | 543-80-6 : kuv |
| Tshuaj formula | C4H6BaO4 |
| Molar loj | 255,415 g · mol-1 |
| Qhov tshwm sim | Dawb khoom |
| tsw | tsw tsw |
| Qhov ntom | 2.468 g / cm3 (tsis muaj dej) |
| Melting point | 450 ° C (842 ° F; 723 K) decomposes |
| Solubility hauv dej | 55.8 g / 100 mL (0 ° C) |
| Solubility | me ntsis soluble hauv ethanol, methanol |
| Sib nqus susceptibility (χ) | -100.1·10–6 cm3/mol (⋅2H2O) |
Enterprise Specification rau Barium Acetate
| Yam khoom No. | Chemical Component | |||||||||||
| Ba(C2H3O2)2 ≥(%) | Txawv teb chaws Mat.≤ (%) | |||||||||||
| Sr | Ca | CI | Pb | Fe | S | Na | Mg | NO 3 | SO4 | dej-insoluble | ||
| TIAB SA 995 | 99.5 ua | 0.05 Nws | 0.025 ib | 0.004 ib | 0.0025 Nws | 0.0015 | 0.025 ib | 0.025 ib | 0.005 ib | |||
| UAS 990-S | 99.0 ua | 0.05 Nws | 0.075 ib | 0.003 ib | 0.0005 | 0.0005 | 0.01 ib | 0.05 Nws | 0.01 ib | |||
| UMBA990-Q | 99.0 ua | 0.2 | 0.1 | 0.01 ib | 0.001 ib | 0.001 ib | 0.05 Nws | 0.05 Nws | ||||
Ntim: 500kg / hnab, hnab yas woven lined.
Barium Acetate siv rau dab tsi?
Barium Acetate muaj cov ntawv thov hauv ntau qhov kev lag luam.
Hauv chemistry, Barium Acetate yog siv los npaj lwm cov acetates;thiab raws li ib tug catalyst nyob rau hauv cov organic synthesis.Nws yog siv rau kev npaj ntawm lwm yam barium tebchaw, xws li barium oxide, barium sulphate, thiab barium carbonate.
Barium acetate yog siv los ua mordant rau luam ntawv textile fabrics, rau ziab xim thiab varnishes thiab hauv lubricating roj.Nws pab dyes kho cov ntaub thiab txhim kho lawv cov colourfastness.
Qee hom iav, xws li cov iav kho qhov muag, siv barium acetate los ua cov khoom siv vim nws pab ua kom lub ntsej muag refractive thiab txhim kho qhov pom tseeb ntawm iav.
Hauv ntau hom pyrotechnic muaj pes tsawg leeg, barium acetate yog cov roj uas tsim cov xim ntsuab zoo nkauj thaum hlawv.
Barium acetate qee zaum siv hauv kev kho dej kom tshem tawm qee hom impurities, xws li sulphate ions, los ntawm cov dej haus.
