SZSE:002741
Chemical Reagents
Potassium oxalate?monohydrateCOA Report
  • CAS No.:6487-48-5
  • Molecular weight:184.24
  • Aliases:Oxalic acid dipotassium salt monohydrate
  • Molecular formula:K2C2O4·H2O
  • UN Code:2928
  • EC No.:209-506-8
  • HS-No:29171100
Information
Specification category:
Product No. Product name specifications
1.01731.010 Potassium oxalate?monohydrate AR500g
1.01731.020 Potassium oxalate?monohydrate CP500g
1.01731.030 Potassium oxalate? AR25kg/Drum
Characteristic: Appearance and properties: White odorless solid.
pH value: 7.0~8.5(50g/L H2O,20℃)
Bulk density(kg/m3): 700~1100
Density(g/cm3): 2.13(20℃)
Solubility: Soluble in water(360g/L,20℃).
Technical indicators:
Item AR CP
Assay(K2C2O4?H2O) ≥99.8% ≥99.5%
pH-value(50g/L solution,25℃) 7.2~8.2 7.2~8.2
Clarity of solution Pass3 Pass5
Insoluble matter in water ≤0.003% ≤0.02%
Chloride(Cl) ≤0.001% ≤0.005%
Sulfide(as SO4) ≤0.01% ≤0.03%
Total nitrogen(N) ≤0.002% ≤0.005%
Phosphate(PO4) ≤0.001% ≤0.005%
Sodium(Na) ≤0.02% ≤0.05%
Iron(Fe) ≤0.0005% ≤0.001%
Heavy metals(as Pb) ≤0.0005% ≤0.001%
Readily carbonizable substance Pass Pass
Hazard characteristics:

IATA-DGR UN 2928 TOXIC SOLID,CORROSIVE,ORGANIC N.O.S.(POTASSIUM OXALATE MONOHYDRATE),6.1,Ⅱ

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