Iron(III) nitrate nonahydrate

grade

ACS reagent

Quality Level

300

Agency

reag. Ph. Eur.

product line

EMSURE^®

Assay

99.0-101.0% (complexometric)

form

solid

potency

3250 mg/kg LD₅₀ oral (Rat)

impurities

≤0.005% Insoluble matter
≤0.1% Substances not precipitated by ammonia (as sulfate)
≤0.3% Free acid (as HNO₃)

pH

1.3 (20 °C 100 g/L in H₂O)

mp

47 °C

density

1.68 g/cm³ at 20 °C

bulk density

900 kg/m³

anion traces

chloride (Cl^–): ≤0.0005%
phosphate (PO₄^3-): ≤0.005%
sulfate (SO₄^2-): ≤0.005%

cation traces

Ca: ≤0.005%
Cu: ≤0.005%
K: ≤0.005%
Mg: ≤0.001%
Mn: ≤0.02%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.001%

storage temp.

2-30°C

InChI

1S/Fe.3HNO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;3*(H 2 3 4);9*1H2/q+3;;;;;;;;;;;;

InChI key

MUSSTCMSWRZDLN-UHFFFAOYSA-N