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Merck

09-1460

Ethylenediaminetetraacetic acid disodium salt solution

0.02 M

Synonym(s):

(Ethylenedinitrilo)tetraacetic acid disodium salt, EDTA disodium salt, EDTA-Na2

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About This Item

Linear Formula:
[-CH2N(CH2CO2Na)CH2CO2H]2
CAS Number:
139-33-3
Molecular Weight:
336.21
PubChem Substance ID:
329748700
UNSPSC Code:
12352107
Beilstein/REAXYS Number:
3822669
MDL number:
MFCD00070672

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SMILES string

[Na+].[Na+].OC(=O)CN(CCN(CC(O)=O)CC([O-])=O)CC([O-])=O

InChI key

ZGTMUACCHSMWAC-UHFFFAOYSA-L

InChI

1S/C10H16N2O8.2Na/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);;/q;2*+1/p-2

availability

available only in Japan

concentration

0.02 M

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Storage Class

12 - Non Combustible Liquids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificates of Analysis (COA)

Lot/Batch Number
U5337
U1246
U8159
U4026
U4744

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Analytica chimica acta, 770, 140-146 (2013-03-19)
A novel method for selective determination of Cr(III) and Cr(VI) in environmental water samples was developed based on target-induced fluorescence quenching of glutathione-stabilized gold nanoclusters (GSH-Au NCs). Fluorescent GSH-Au NCs were synthesized by a one-step approach employing GSH as reducing/protecting
Gervasio A Lamas et al.
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Chelation therapy with disodium EDTA has been used for more than 50 years to treat atherosclerosis without proof of efficacy. To determine if an EDTA-based chelation regimen reduces cardiovascular events. Double-blind, placebo-controlled, 2 × 2 factorial randomized trial enrolling 1708
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