SZSE:002741
Chemical Reagents
Potassium permanganateCOA Report
  • CAS No.:7722-64-7
  • Molecular weight:158.03
  • Aliases:Permanganic acid potassium salt
  • Molecular formula:KMnO4
  • UN Code:1490
  • EC No.:231-760-3
  • HS-No:28299010
Information
Specification category:
Product No. Product name specifications
1.01788.025 Potassium permanganate AR500g
1.01788.035 Potassium permanganate AR25kg
1.01788.045 Potassium permanganate CP500g
1.01788.115 Pot+M34assium permanganate Spec25kg
1.01788.135 Potassium permanganate Spec25kg Woven sack,contnet98%
Characteristic: Appearance and properties: Deep purple needle rhombic prism crystal with metallic lustre.
Relative density: 2.7(water=1)(20℃)
Concentration/content: Industrial grade,first grade≥99.3%.
Solubility: Soluble in water and alkaline solution, slightly soluble in methanol,acetone and sulfuric acid.
Technical indicators:
Item AR CP
Assay(KMnO4) ≥99.5% ≥99.0%
Insoluble matter in water ≤0.2% ≤0.3%
Chloride(Cl) ≤0.002% ≤0.005%
Sulfate(SO4) ≤0.005% ≤0.02%
Total nitrogen(N) ≤0.005% ≤0.01%
Iron(Fe) ≤0.002% --
Arsenic(As) ≤0.00005% --
Heavy metals(as Pb) ≤0.003% --
Hazard characteristics:

IATA-DGR UN 1490 POTASSIUM PERMANGANATE,5.1,Ⅱ

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