氯化镁六水合物，Magnesium chloride hexahydrate；for analysis EMSURE® ACS,ISO,Reag. Ph Eur, 99.0-102.0% (complexometric)

等级

ACS reagent

质量水平

300

Agency

reag. ISO
reag. Ph. Eur.

产品线

EMSURE^®

测定

99.0-102.0% (complexometric)

形式

solid

效能

8100 mg/kg LD₅₀, oral (Rat)

组成

Water, 51-55%

杂质

≤0.005% Insoluble matter

pH值（酸碱度）

4.5-7.0 (20 °C, 50 g/L in H₂O)

mp

117 °C (decomposition)

痕量阴离子

bromide (Br^-): ≤0.05%
nitrate (NO₃^-): ≤0.001%
phosphate (PO₄^3-): ≤5 ppm
sulfate (SO₄^2-): ≤0.002%

痕量阳离子

Al: ≤0.0002%
As: ≤0.0002%
Ba: ≤0.002%
Ca: ≤0.003%
Cu: ≤0.0005%
Fe: ≤5 ppm
K: ≤0.001%
Mn: ≤5 ppm
N: ≤0.0002%
NH₄⁺: ≤0.002%
Na: ≤0.001%
Pb: ≤0.0005%
Sr: ≤0.005%
heavy metals: ≤5 ppm
heavy metals (as Pb): ≤0.0005%

储存温度

2-30°C

SMILES string

O.O.O.O.O.O.Cl[Mg]Cl

InChI

1S/2ClH.Mg.6H2O/h2*1H;;6*1H2/q;;+2;;;;;;/p-2

InChI key

DHRRIBDTHFBPNG-UHFFFAOYSA-L