Ethylenediaminetetraacetic acid dipotassium salt dihydrate, 1 X 100 g (03660-100G)

MilliporeSigma® (Sigma-Aldrich)

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03660-100G

$88.05

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Ethylenediaminetetraacetic acid dipotassium salt dihydrate (K₂EDTA), is a well known chelating agent with various uses in chemical synthesis, analytical chemistry, and biochemistry. In chemical synthesis, K₂EDTA is often employed to remove metal impurities from solutions or as a complexation agent to control the reactivity of metal ions. It ca…

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SDS

mp	255-280 °C (dec.) (lit.)
anion traces	sulfate (SO42-): ≤200 mg/kg
SMILES string	O.O.O.O.[K+].[K+].[K+].[K+].OC(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC(O)=O.OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O
grade	puriss. p.a.
pH	4-5 (25 °C, 50 mg/mL in H2O)
assay	≥99.0% (KT)
cation traces	Mg: ≤5 mg/kg
cation traces	Na: ≤1000 mg/kg
cation traces	Zn: ≤5 mg/kg
CAS_NO	25102-12-9
InChI	1S/C10H16N2O8.2K.2H2O/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;21H2/q;2+1;;/p-2
cation traces	Cd: ≤5 mg/kg
cation traces	Cu: ≤5 mg/kg
cation traces	Cr: ≤5 mg/kg
cation traces	Ca: ≤10 mg/kg
InChI key	JFROQFOCFOKDKU-UHFFFAOYSA-L
cation traces	Co: ≤5 mg/kg
cation traces	Mn: ≤5 mg/kg
anion traces	chloride (Cl-): ≤50 mg/kg
cation traces	Ni: ≤5 mg/kg
cation traces	Pb: ≤5 mg/kg
Quality Level	200
cation traces	Fe: ≤5 mg/kg

Ethylenediaminetetraacetic acid dipotassium salt dihydrate, 1 X 100 g (03660-100G)

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Ethylenediaminetetraacetic acid dipotassium salt dihydrate, 1 X 100 g (03660-100G)

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