SZSE:002741
Chemical Reagents
Ethylenediamine tetraacetic acid dipotassium?salt dihydrateCOA Report
  • CAS No.:25102-12-9
  • Molecular weight:404.47
  • Aliases:Ethylenediamine tetraacetic acid dipotassium?salt
  • Molecular formula:C10H14K2N2O18?2H2O
  • EC No.:217-895-0
  • HS-No:29224985
Information
Specification category:
Product No. Product name specifications
1.01968.010 Ethylenediamine tetraacetic acid dipotassium?salt dihydrate AR100g
Characteristic: Appearance and properties: White crystal
Solubility: Soluble in water,insoluble in ethanol and ether.
Technical indicators:
Item AR CP
Assay ≥99.0% ≥98.0%
pH-value(50g/L solution,25℃) 4.0~5.0 4.0~5.0
Clarity of solution Pass Pass
Chloride(Cl) ≤0.002% ≤0.01%
Sulfate(SO4) ≤0.01% ≤0.1%
Iron(Fe) ≤0.001% ≤0.005%
Heavy metals(as Pb) ≤0.001% ≤0.005%
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