氯化亚铁四水合物，Iron(II) chloride tetrahydrate；for analysis EMSURE®, ≥98.0% (manganometric)

质量水平

300

产品线

EMSURE^®

测定

≥98.0% (manganometric)

形式

solid

效能

450 mg/kg LD₅₀, oral (Rat)

杂质

≤0.05% Substances not precipitated by ammonia (as sulfates)

pH值（酸碱度）

2.5 (20 °C, 100 g/L in H₂O)

mp

105-110 °C (Elimination of water of crystallisation)

溶解性

1600 g/L

密度

1.93 g/cm³ at 20 °C

堆积密度

900 kg/m³

痕量阴离子

sulfate (SO₄^2-): ≤0.01%

痕量阳离子

As: ≤0.0005%
Cu: ≤0.002%
Mn: ≤0.005%
N: ≤0.001%
Pb: ≤0.001%
Zn: ≤0.003%

储存温度

15-25°C

InChI

1S/2ClH.Fe.4H2O/h2*1H;;4*1H2/q;;+2;;;;/p-2

InChI key

WSSMOXHYUFMBLS-UHFFFAOYSA-L