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 |