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09-1430

Sigma-Aldrich

Ácido etilenodiaminotetraacético disodium salt dihydrate

SAJ first grade, ≥98.0%

Sinónimos:

EDTA disodium salt, EDTA-Na2, Edatamil, Edetato disodium salt dihydrate, Etilenodiaminotetraacetato de disodio dihydrate, Sequestrene Na2

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About This Item

Fórmula empírica (notación de Hill):
C10H14N2Na2O8 · 2H2O
Número de CAS:
6381-92-6
Peso molecular:
372.24
Beilstein/REAXYS Number:
3900609
EC Number:
205-358-3
UNSPSC Code:
12352106

grade

SAJ first grade

assay

≥98.0%

availability

available only in Japan

mp

248 °C (dec.) (lit.)

SMILES string

O.O.O.O.[Na+].[Na+].[Na+].[Na+].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

InChI

1S/C10H16N2O8.2Na.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);;;2*1H2/q;2*+1;;/p-2

InChI key

OVBJJZOQPCKUOR-UHFFFAOYSA-L

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Application

Quelante de cationes divalentes. Inhibe las enzimas, como las metaloproteasas, que requieren cationes divalentes para ser activas.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

hcodes

H332,H373

Hazard Classifications

Acute Tox. 4 Inhalation - STOT RE 2 Inhalation

target_organs

Respiratory Tract

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

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Suli Huang et al.
PloS one, 10(2), e0117007-e0117007 (2015-02-07)
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Lisa M Ryno et al.
Biomacromolecules, 15(8), 2944-2951 (2014-07-18)
End-functionalized macromolecular starch reagents, prepared by reductive amination, were grafted onto a urethane-linked polyester-based backbone using copper-catalyzed azide-alkyne cycloaddition (CuAAC) chemistry to produce novel amphiphilic hybrid graft copolymers. These copolymers represent the first examples of materials where the pendant chains
G Lima-Oliveira et al.
British journal of biomedical science, 70(1), 6-9 (2013-04-27)
This study assesses the use of different dry K2 (dipotassium) EDTA vacuum tubes and whether or not they might represent a bias in haematological testing. Blood was collected in three dipotassium EDTA vacuum tubes from different manufacturers: Venosafe, Vacuette and
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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.
JAMA, 309(12), 1241-1250 (2013-03-28)
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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