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1.05080 Supelco

Potassium permanganate

cryst. EMPLURA®

Synonym: Permanganic acid potassium salt

  • CAS Number 7722-64-7

  • Empirical Formula (Hill Notation) KMnO4

  • Molecular Weight 158.03

  •  EC Index Number 025-002-00-9

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Properties

Related Categories Essential Chemicals, Research Essentials, Salts More...
packaging   1 kg in Glass bottle (1050801000)
  5 kg in Metal can (1050805000)
  50 kg in Steel drum (1050809050)
bulk density   1300‑1600 kg/m3
density   2.70 g/cm3 at 20 °C
mp   >240 °C (decomposition)
pH   7-9 (20 °C, 20 g/L in H2O)
potency   750 mg/kg LD50, oral (Rat)
vapor pressure   <0.01 hPa ( 20 °C)
solubility   64 g/l
storage conditions   Store at +5°C to +30°C.

Description

Analysis Note

Assay (manganometric): 99.0 - 100.5 %
Identity: passes test
Appearance of solution: passes test
In water insoluble matter: ≤ 0.2 %
Chloride (Cl): ≤ 0.01 %
Sulfate (SO₄): ≤ 0.03 %

Safety & Documentation

Safety Information

Symbol 
GHS03  GHS03
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
oxidizing, harmful, dangerous for the environment
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles

Articles

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