Iron(III) chloride hexahydrate

grade

ACS reagent

Quality Level

300

Agency

reag. Ph. Eur.

vapor pressure

1 mmHg ( 194 °C)

product line

EMSURE^®

Assay

99.0-102.0% FeCl₃ basis (iodometric)

form

solid

potency

316 mg/kg LD₅₀ oral (Rat)

impurities

≤0.01% Insoluble matter

pH

1.8 (25 °C 10 g/L in H₂O)

bp

280-285 °C (lit.)

mp

37 °C (lit.)

bulk density

600‑1200 kg/m³

anion traces

nitrate (NO₃^–): ≤0.01%
phosphate (PO₄^3-): ≤0.01% (total phosphorous)
sulfate (SO₄^2-): ≤0.01%

cation traces

Ca: ≤0.01%
Cu: ≤0.003%
Fe²⁺: ≤0.002%
K: ≤0.005%
Mg: ≤0.005%
N: ≤0.001%
Na: ≤0.05%
Zn: ≤0.003%
heavy metals (as Pb): ≤0.005%

storage temp.

15-25°C

SMILES string

O.O.O.O.O.O.Cl[Fe](Cl)Cl

InChI

1S/3ClH.Fe.6H2O/h3*1H;;6*1H2/q;;;+3;;;;;;/p-3

InChI key

NQXWGWZJXJUMQB-UHFFFAOYSA-K