I-Magnesium acetate CAS 142-72-3

I-CAS:142-72-3

Ifomula yeemolekyuli:C4H6MgO4

Ubunzima beMolekyuli:142.39

EINECS:205-554-9

Izithethantonye:iMagnesiumAcetateBp; iMagnesiumAcetateA.R.; i-magnesium diethanoate; 99.997% (Metals base); I-Magnesium acetate (6CI,7CI); I-Magnesium acetate (i-magnesium acetate); Isisombululo se-Magnesium acetate, i-1M emanzini; I-MAGNESIUM ACETATE; I-MAGNESIUM ACETATE, i-4-HYDRATE

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Khuphela

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Yintoni iMagnesium acetate ngeCAS 142-72-3?

I-Magnesium acetate, eyaziwa ngokuba yi "magnesium acetate". I-Chemical formula Mg (C2H3O2) 2. Ubunzima be-molecular yi-142.4. Iikristale ezimhlophe okanye ezingenambala. Inyibilika kwi-323 ℃ kwaye ibole ngaxeshanye. Uxinzelelo olunxulumeneyo 1.42, lunyibilika ngokulula, lunyibilika kakhulu emanzini, lungathathi hlangothi emanzini, kwaye lunyibilika kwi-methanol kunye ne-ethanol. I-Magnesium carbonate inokunyibilika kwisisombululo esinamanzi se-acetic, ihluzwe, kwaye i-filtrate ikhutshwe ngokwemvelo kwi-concentrated sulfuric acid dryer ukuya kwi-tetrahydrate. Ithi ke ifudunyezwe kubunzima obungaguqukiyo kwi-130 ℃ ukuvelisa i-acetate ye-magnesium.

Inkcazo

Into	Inkcazo
I-acidity coefficient (pKa)	4.756[nge20 ℃]
Ukuxinana	1.5000
Indawo yokunyibilika	72-75 °C(lit.)
Imbonakalo	umgubo omhlophe
ukumelana	n20/D 1.358
ukunyibilika	H2O:1 Mat 20 °C

Isicelo

I-Magnesium acetate isetyenziselwa ukuprinta kunye nokudaya, kunye nee-reagents zohlalutyo kunye ne-catalysts ye-olefin polymerization. I-LD50 yokutofa ngemithambo kwiimpuku yi-18mg/kg. I-Magnesium acetate isetyenziswa ngokubanzi kwiinkalo ezahlukeneyo. Kwiilabhoratri zemichiza, isetyenziswa ngokuqhelekileyo njenge-preservative and corrosion inhibitor ye-magnesium metal. I-Magnesium acetate iphinda isetyenziswe njengesongezelelo kwi-magnesium, ukubonelela umzimba ngento efunekayo ye-magnesium. Ingasetyenziselwa njenge-catalyst, i-desiccant, kunye ne-arhente yokususa i-magnesium oxide.