乙酸镁四水合物 [醋酸镁]，Magnesium acetate tetrahydrate；ACS reagent, ≥98%

等级

ACS reagent

质量水平

200

测定

≥98%
98.0-102.0% (ACS specification)

形式

solid

杂质

≤0.001% N compounds
≤0.005% insolubles

mp

72-75 °C (lit.)

痕量阴离子

chloride (Cl^-): ≤0.001%
sulfate (SO₄^2-): ≤0.005%

痕量阳离子

Ba: ≤0.001%
Ca: ≤0.01%
Fe: ≤5 ppm
K: ≤0.005%
Mn: ≤0.001%
Na: ≤0.005%
Sr: ≤0.005%
heavy metals: ≤5 ppm (by ICP)

SMILES string

O.O.O.O.CC(=O)O[Mg]OC(C)=O

InChI

1S/2C2H4O2.Mg.4H2O/c2*1-2(3)4;;;;;/h2*1H3,(H,3,4);;4*1H2/q;;+2;;;;/p-2

InChI key

XKPKPGCRSHFTKM-UHFFFAOYSA-L