POTASSIUM PERMANGANATE
POTASSIUM PERMANGANATE AR/ACS
Short Name: POTASSIUM PERMANGANATE
Synonym: Potassium manganate(VII), Permanganate of potash
Basic Details
Article No.
LG3753
Grade
AR/ACS
Purity
99.0%
CAS No.
7722-64-7
HS Code
2841.6100
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Blackish Crystalline
Odour
Odorless
Melting point/ Freezing point [°C]
240 °C
Vapour density
5.4
Density [g/cm3]
2.7
Solubility in water [% weight]
7 g in 100 g of water
Chemical Specifications
Appearance
Blackish crystalline powder with metallic luster.
Assay (iodometric)
Min 99%
Substance insoluble in water
Max 0.2%
Chloride & chlorates (as Cl)
Max 0.005%
Sulphate (SO4)
Max 0.02%
Total nitrogen (N)
Max 0.005%
Heavy metal (as Pb)
Max 0.003%
Iron (Fe)
Max 0.005%
Loss on drying
Max 0.5%
Safety Information & Hazard Symbols
Symbol
GHS03, GHS07, GHS09
Signal Word
Danger
UN No.
1490
IMCO Class No.
5.1
Packing Group
II
Hazardous Statement
H272-H302-H410
Precaution Statement
P220-P273-P501