Cobalt(II) nitrate hexahydrate

Quality Level

300

product line

EMSURE^®

Assay

≥99.0% (potentiometry)

form

solid

potency

691 mg/kg LD₅₀ oral (Rat)

impurities

≤0.2% Substances not precipitated by ammonium sulfide (as sulfate)

pH

4.0 (20 °C 100 g/L in H₂O)

mp

57 °C

density

1.87 g/cm³ at 20 °C

bulk density

800 kg/m³

anion traces

chloride (Cl^–): ≤0.005%
sulfate (SO₄^2-): ≤0.005%

cation traces

Cu: ≤0.001%
Fe: ≤0.001%
Mn: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.005%

storage temp.

2-30°C

InChI

1S/Co.2NO3.6H2O/c;2*2-1(3)4;;;;;;/h;;;6*1H2/q+2;2*-1;;;;;;

InChI key

QGUAJWGNOXCYJF-UHFFFAOYSA-N