I-Magnesium acetate CAS 142-72-3

I-CAS:142-72-3

Ifomula yeMolekyuli:C4H6MgO4

Ubunzima beemolekyuli:142.39

I-EINECS:205-554-9

Izithethantonye:I-MagnesiumAcetateBp; I-MagnesiumAcetateA.R.; i-magnesium diethanoate; 99.997% (Isiseko seeMetals); I-Magnesium acetate (6CI,7CI); I-Magnesium acetate (i-magnesium acetate); Isisombululo se-Magnesium acetate, 1M emanzini; I-MAGNESIUM ACETATE; I-MAGNESIUM ACETATE, 4-HYDRATE

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Iinkcukacha zeMveliso

Khuphela

Iithegi zeMveliso

Yintoni iMagnesium acetate eneCAS 142-72-3?

I-Magnesium acetate, ekwaziwa ngokuba yi-"magnesium acetate". Ifomula yekhemikhali i-Mg (C2H3O2) 2. Ubunzima be-molecular yi-142.4. Iikristale ezimhlophe okanye ezingenambala. Zinyibilika kwi-323 ℃ kwaye zibole ngaxeshanye. Uxinano oluhambelanayo yi-1.42, zinyibilika lula, zinyibilika kakhulu emanzini, azinamkhethe emanzini, kwaye zinyibilika kwi-methanol nakwi-ethanol. I-Magnesium carbonate inokunyibilika kwisisombululo samanzi se-acetic acid, ihluzwe, kwaye i-filtrate itshiswe ngokwemvelo kwi-concentrated sulfuric acid dryer ukuze ikhuphe i-tetrahydrate. Emva koko ifudunyezwa ibe bubunzima obungaguqukiyo kwi-130 ℃ ukuvelisa i-magnesium acetate.

Inkcazo

Into	Inkcazo
I-asidi efunekayo (pKa)	4.756 [kwi-20 ℃]
Uxinano	1.5000
Indawo yokunyibilika	72-75 °C (elikhanyayo)
Inkangeleko	umgubo omhlophe
ukumelana nokuxhathisa	n20/D 1.358
ukunyibilika	H2O:1 Mat 20 °C

Isicelo

I-Magnesium acetate isetyenziselwa ukuprinta nokudaya, kunye nee-reagents zohlalutyo kunye nee-catalysts ze-olefin polymerization. I-LD50 yokufaka i-intravenous kwiimpuku yi-18mg/kg. I-Magnesium acetate isetyenziswa kakhulu kwiindawo ezahlukeneyo. Kwiilabhoratri zeekhemikhali, isetyenziswa kakhulu njengesithinteli sokugcinwa kunye nokugqwala kwesinyithi se-magnesium. I-Magnesium acetate ikwasetyenziswa njengesongezelelo kwi-magnesium, inika umzimba into efunekayo ye-magnesium. Ingasetyenziswa njenge-catalyst, i-desiccant, kunye ne-arhente yokususa i-magnesium oxide.