Potassium permanganate

grade

ACS reagent

Quality Level

300

Agency

reag. Ph. Eur.

vapor pressure

<0.01 hPa ( 20 °C)

product line

EMSURE^®

Assay

99.0-100.5% (manganometric)

form

solid

potency

750 mg/kg LD₅₀ oral (Rat)

impurities

≤0.2% In water insoluble matter

pH

7-9 (20 °C 20 g/L in H₂O)

mp

>240 °C (decomposition)

density

2.70 g/cm³ at 20 °C

bulk density

1300‑1600 kg/m³

anion traces

chloride (Cl^–): ≤0.02%
chloride chlorate (as Cl^–): ≤0.005%
sulfate (SO₄^2-): ≤0.01%

cation traces

Cu: ≤0.001%
Fe: ≤0.002%
N: ≤0.003%
Pb: ≤0.002%

storage temp.

2-30°C

InChI

1S/K.Mn.4O/q+1;;;;;-1

InChI key

VZJVWSHVAAUDKD-UHFFFAOYSA-N