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SZSE：002741
Chemical Reagents
tri-Potassium citrate monohydrateCOA Report
  • CAS No.：6100-05-6
  • Molecular weight：324.42
  • Aliases：Tripotassium citrate,Citric acid potassium salt
  • Molecular formula：K3C6H5O7·H2O
  • EC No.：212-755-5
  • HS-No：29181500
Information
Specification category：
Product No. Product name specifications
1.01828.010 tri-Potassium citrate monohydrate AR500g
1.01828.020 tri-Potassium citrate monohydrate AR25kg
1.01828.030 tri-Potassium citrate monohydrate CP500g
1.01828.040 tri-Potassium citrate monohydrate CP25kg
1.01828.050 tri-Potassium citrate monohydrate 50kg
1.01828.090 tri-Potassium citrate monohydrate 25kg
1.01828.100 tri-Potassium citrate monohydrate AR25kg
1.01828.190 tri-Potassium citrate monohydrate AR25kg/Drum
1.01828.200 tri-Potassium citrate monohydrate AR25kg
Characteristic： Appearance and properties: White odorless solid.
pH value: 7.5~9.0(50g/L H2O,20℃)
Melting point(℃): 180(decomposition)
Bulk density(kg/m3): 950
Density(g/cm3): 1.98(20℃)
Thermal decomposition temperature(℃): >230
Solubility: Soluble in water(1670g/L,25℃)
Technical indicators：
Item AR CP
Assay(C6H5O7K3·H2O) ≥99.0% ≥99.0%
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) ≤0.005% ≤0.01%
Sulfate(SO4) ≤0.005% ≤0.01%
Phosphate(PO4) ≤0.015% ≤0.03%
Sodium(Na) ≤0.1% ≤0.2%
Calcium(Ca) ≤0.02% ≤0.04%
Iron(Fe) ≤0.0005% ≤0.001%
Heavy metals(as Pb) ≤0.0005% ≤0.001%
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