Iron(II) chloride tetrahydrate

Product Name

Iron(II) chloride tetrahydrate, puriss. p.a., ≥99.0% (RT)

InChI key

WSSMOXHYUFMBLS-UHFFFAOYSA-L

InChI

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

SMILES string

O.O.O.O.Cl[Fe]Cl

vapor pressure

10 mmHg ( 693 °C)

grade

puriss. p.a.

assay

≥99.0% (RT)

form

powder or crystals

impurities

≤0.001% total nitrogen (N)

pH

2.5 (20 °C, 100 g/L)

anion traces

sulfate (SO₄^2-): ≤100 mg/kg

cation traces

As: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤50 mg/kg
Cr: ≤10 mg/kg
Cu: ≤5 mg/kg
Fe³⁺: ≤2000 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤50 mg/kg
Na: ≤50 mg/kg
Ni: ≤50 mg/kg
Pb: ≤10 mg/kg
Zn: ≤20 mg/kg

Quality Level

200