EDTA dipotassium salt dihydrate 99%, Extra Pure

Supplier: Thermo Scientific
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Synonyms: Ethylenediaminetetra-acetic acid dipotassium salt dihydrate,Edetic acid dipotassium salt dihydrate,Dipotassium dihydrogen ethylenediaminetetraacetate dihydrate,Ethylenedinitrilotetra-acetic acid dipotassium salt dihydrate,Potassium 2,2'-((2-(bis(carboxymethyl)amino)ethyl)azanediyl)diacetate dihydrate

209741000 209745000 209740025
ACRO209741000EA 53.3 EUR
ACRO209741000 ACRO209745000 ACRO209740025
EDTA dipotassium salt dihydrate 99%, Extra Pure
EDTA dipotassium salt dihydrate
Formula: C₁₀H₁₄K₂N₂O₈·2H₂O
MW: 404.46 g/mol
Melting Pt: 272 °C (dec.)
Density: 1 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00150036
CAS Number: 25102-12-9
EINECS: 217-895-0
Merck Index: 13,03546

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Specification Test Results

Appearance White Crystalline powder
Infrared spectrum Conforms
Titration Complexometric ≥98.5 %
Solubility (10 % in water) Clear colorless
pH 4 to 5 (5 % in water)
Chloride (Cl) ≤50 ppm
Iron (Fe) ≤10 ppm
Heavy metals (as Pb) ≤10 ppm

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