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SZSE:002741
Chemical Reagents
Potassium acetate COA Report
  • CAS No.:127-08-2
  • Molecular weight:98.15
  • Aliases:Potassium acetate?
  • Molecular formula:CH3COOK
  • EC No.:204-822-2
  • HS-No:29152900
Information
Specification category:
Product No. Product name specifications
1.01730.010 Potassium acetate AR500g
1.01730.020 Potassium acetate CP500g
1.01730.040 Potassium acetate CP25kg/Sack
1.01730.050 Potassium acetate AR25kg/Drum
1.01730.060 Potassium acetate Spec25kg
Characteristic: Appearance and properties: White solid with weak acid taste.
pH value: 7.5~8.5(50g/L H2O,20℃)
Melting point(℃): 292
Bulk density(kg/m3): 500
Density(g/cm3): 1.57(20℃)
Flash point(℃): >250
Solubility: Soluble in water(2530g/L,20℃),miscible with ethanol,insoluble in ether.
Technical indicators:
Item AR CP
Assay(CH3COOK) ≥95.0% ≥92.0%
pH-value(50g/L solution,25℃) 7.0~9.0 7.0~9.0
Clarity of solution pass3 pass5
Insoluble matter in water ≤0.005% ≤0.01%
Chloride(Cl) ≤0.002% ≤0.005%
Sulfate(SO4) ≤0.002% ≤0.005%
Phosphate(PO4) ≤0.002% ≤0.005%
Sodium(Na) ≤0.2% ≤0.5%
Magnesium(Mg) ≤0.001% ≤0.005%
Calcium(Ca) ≤0.005% ≤0.005%
Iron(Fe) ≤0.0005% ≤0.001%
Heavy Iron(as Pb) ≤0.0005% ≤0.001%
Substances reducing potassium permanganate Pass Pass
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