English name: Potassium Permanganate
Alias: gray manganese oxide, PP powder, potassium permanganate
Chemical formula: KMnO4
Molecular weight: 158.034
CAS: 7722-64-7
EINECS: 231-360-3
Melting point: 240 ℃
Boiling point: decomposition
Water solubility: 6.38 g/100 mL (20 ℃)
Density: 2.7 g/cm³
Appearance Dark purple slender rhombic columnar crystal with metallic luster