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Acids and Bases
Ethylenediaminetetraacetic acid - 250G
Availablity:
In stock
Catalog/Part Number:
03620-250G
Brand:
MERCK
Supplier:
MERCK
Supplier Location:
GERMANY
Inventory Weight:
unavailable
Unit of Measurement:
Inventory Brochure:
unavailable
Catalog/Part Number:: 03620-250G
₦80,040.00
Description
≥98.0% (KT)
Synonym: (Ethylenedinitrilo)tetraacetic acid, EDTA, Edathamil, Ethylenedinitrilotetraacetic acid
CAS Number 60-00-4
Linear Formula (HO2CCH2)2NCH2CH2N(CH2CO2H)2
Molecular Weight 292.24
General description
Ethylenediaminetetraacetic acid (EDTA, N,N,N′,N′-ethylenediaminetetraacetic acid) is a chelating agent. It forms complexes with rare earth metal ions and the stability constants of these complexes have been evaluated. Hydroxyl radicals generated pulse radiolytically in N2O- and N2O-O2-saturated solutions reacts with EDTA. Absorption spectrum of this reaction was recorded and maxima was observed at 275 and 480nm. EDTA is an excellent ligand for Cd(II) and forms stable Cd-EDTA complexes. 113Cd NMR studies of Cd-EDTA complexes have been reported.
Safety Information
Symbol GHS07
Signal word Warning
Hazard statements H319
Precautionary statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
WGK Germany 2
RTECS AH4025000
Technical Specifications
Properties
Related Categories Acids, Acids & Bases, Biochemicals and Reagents, Chelation/Complexation Compounds, Chelators,
Quality Level 200
assay ≥98.0% (KT)
form powder
mp 250 °C (dec.) (lit.)
solubility water: soluble 0.4 g/L at 20 °C
SMILES string OC(=O)CN(CCN(CC(O)=O)CC(O)=O)CC(O)=O
InChI 1S/C10H16N2O8/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)
InChI key KCXVZYZYPLLWCC-UHFFFAOYSA-N
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