Magnesium acetate CAS 142-72-3
Magnesium acetate, yomwe imadziwikanso kuti "magnesium acetate". Chemical formula Mg (C2H3O2) 2. Kulemera kwa molekyulu ndi 142.4. Makristasi oyera kapena opanda mtundu. Sungunulani pa 323 ℃ ndi kuwola nthawi imodzi. Kachulukidwe kachulukidwe 1.42, osavuta kusungunuka, osungunuka kwambiri m'madzi, osalowerera m'madzi, komanso amasungunuka mu methanol ndi ethanol. Magnesium carbonate akhoza kusungunuka mu acetic acid amadzimadzi njira, wosefedwa, ndi filtrate ndi mwachibadwa chamunthuyo mu anaikira sulfuric acid chowumitsira kuti precipitate tetrahydrate. Kenako imatenthedwa mpaka kulemera kosalekeza pa 130 ℃ kuti ipange magnesium acetate.
| Kanthu | Kufotokozera |
| Acidity coefficient (pKa) | 4.756 [pa 20 ℃] |
| Kuchulukana | 1.5000 |
| Malo osungunuka | 72-75 °C (kuyatsa) |
| Maonekedwe | ufa woyera |
| resistivity | n20/D 1.358 |
| kusungunuka | H2O:1 Mat 20 °C |
Magnesium acetate imagwiritsidwa ntchito kusindikiza ndi utoto, komanso ma analytical reagents ndi catalysts za olefin polymerization. The LD50 jakisoni mtsempha mu mbewa ndi 18mg/kg. Magnesium acetate imagwiritsidwa ntchito kwambiri m'magawo osiyanasiyana. M'ma laboratories amankhwala, nthawi zambiri amagwiritsidwa ntchito ngati choletsa komanso choletsa kutukula kwa chitsulo cha magnesium. Magnesium acetate imagwiritsidwanso ntchito ngati chowonjezera ku magnesium, kupatsa thupi chinthu chofunikira cha magnesium. Itha kugwiritsidwanso ntchito ngati chothandizira, desiccant, ndi wothandizira kuchotsa magnesium oxide.
Nthawi zambiri ankanyamula 25kg/ng'oma, komanso akhoza kuchita makonda phukusi.
Magnesium acetate CAS 142-72-3
Magnesium acetate CAS 142-72-3
