Tom ntej: Magnesium Acetate CAS 142-72-3
Magnesium acetate, tseem hu ua "magnesium acetate". Cov tshuaj formula Mg (C2H3O2) 2. Qhov hnyav molecular yog 142.4. Dawb los yog tsis muaj xim muaju. Melt ntawm 323 ℃ thiab decompose ib txhij. Cov txheeb ze ntom ntom 1.42, yooj yim deliquescent, soluble hauv dej, nruab nrab hauv dej, thiab tseem soluble hauv methanol thiab ethanol. Magnesium carbonate tuaj yeem yaj hauv acetic acid aqueous tov, lim, thiab cov lim dej yog ib txwm evaporated hauv lub tshuab ziab khaub ncaws sulfuric acid kom precipitate tetrahydrate. Nws yog ces rhuab mus tas li qhov hnyav ntawm 130 ℃ los tsim magnesium acetate.
| Yam khoom | Specification |
| Acidity coefficient (pKa) | 4.756 [ntawm 20 ℃] |
| Qhov ntom | 1.5000 Nws |
| Melting point | 72-75 ° C (lit.) |
| Qhov tshwm sim | hmoov dawb |
| tiv taus | N20/D 1.358 |
| solubility | H2O: 1 Mat 20 ° C |
Magnesium acetate yog siv rau kev luam ntawv thiab dyeing, nrog rau cov tshuaj analytical reagents thiab catalysts rau olefin polymerization. LD50 rau kev txhaj tshuaj rau hauv cov nas yog 18mg / kg. Magnesium acetate yog siv dav hauv ntau qhov chaw. Hauv cov chaw soj ntsuam tshuaj, nws feem ntau yog siv los ua cov tshuaj tiv thaiv thiab corrosion inhibitor rau magnesium hlau. Magnesium acetate kuj tseem siv los ntxiv rau magnesium, muab lub cev nrog cov khoom tsim nyog magnesium. Nws kuj tseem siv tau los ua catalyst, desiccant, thiab tus neeg sawv cev tshem tawm magnesium oxide.
Feem ntau ntim rau hauv 25kg / nruas, thiab kuj tuaj yeem ua pob customized.
Tom ntej: Magnesium Acetate CAS 142-72-3
Tom ntej: Magnesium Acetate CAS 142-72-3
