Potassium permanganate

Melting point :240°C
Density :1.01 g/mL at 25 °C
bulk density :1300-1600kg/m3
vapor pressure :<0.01 hPa (20 °C)
storage temp. :Store at RT.
solubility :H₂O: 0.1 M at 20 °C, complete, violet
form :solution (volumetric)
color :Purple
Specific Gravity :2.703
PH :8 (H2O, 20°C)
Water Solubility :6.4 g/100 mL (20 ºC)
Specific Heat Capacity :Cp(crystal): 0.74 J/(g·K), at 25℃
Sensitive :Light Sensitive
Merck :14,7655
crystal system :Nogata
Space group :Pnma
Lattice constant :

a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
0.9105	0.572	0.7425	90	90	90

Stability :Stable, but contact with combustible material may cause fire. Substances to be avoided include reducing agents, strong acids, organic material, combustible materials, peroxides, alcohols and chemically active metals. Strong oxidant.
InChI :1S/K.Mn.4O/q+1;;;;;-1
InChIKey :VZJVWSHVAAUDKD-UHFFFAOYSA-N
SMILES :[K+].[O-][Mn](=O)(=O)=O
CAS DataBase Reference :7722-64-7(CAS DataBase Reference)
EPA Substance Registry System :Potassium permanganate (7722-64-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H272 May intensify fire; oxidizer Oxidising liquids;Oxidising solids Category 2 Category 3 Danger Warning P210, P220, P221P280, P370+P378,P501 H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.