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POTASSIUM PERMANGANATE AR/ACS

Potassium manganate(VII), Permanganate of potash

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COAs

Packings

500 g (00500)

1PB1200500
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Article No. 05415 Grade AR/ACS
Purity 99.0% CAS No. 7722-64-7
Molecular Formula KMnO4 Molecular Weight 158.03
H.S. Code 2841.6100 Shelf Life 60 Months

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

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 and Hazard Symbols

Flame Over Circle Exclamation Mark Environment Health Hazard
Symbol: GHS03, GHS07, GHS08, GHS09
 Signal Word: Danger
 UN No.: 1490
 IMCO Class No.: 5.1
 Packing Group: II
 Hazardous Statement: H272-H302-H361d-H410
 Precaution Statement: P210-P220-P273-P280-P301+P312
Revision Date: 14-Feb-2024

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