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Sigma-Aldrich

Ethylenediamine-N,N′-disuccinic acid trisodium salt solution

~35% in H2O

Sinonimo/i:

N,N′-Ethylenedi-(aspartic acid) trisodium salt, EDDS-Na3, Trisodium ethylenediamine-N,N′-disuccinate

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About This Item

Formula empirica (notazione di Hill):
C10H13N2Na3O8
Peso molecolare:
358.19
Beilstein:
8177837
Codice UNSPSC:
12352106
ID PubChem:
57653485
NACRES:
NA.22

Forma fisica

liquid

Concentrazione

~35% in H2O

Stringa SMILE

OC(CC(C(O)=O)NCCNC(C(O)=O)CC(O)=O)=O.C

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Descrizione generale

Ethylenediamine-N,N′-disuccinic acid trisodium salt (EDDS) is an aminopolycarboxylic acid (APCA), which is used as a complexing agent. It forms stable water-soluble complexes with metal ions. EDDS has a better chelating property than EDTA. It can also be used as a flushing agent due to its eco-friendly characteristics and high biodegradability.

Applicazioni

EDDS (chelating agent) along with natural montmorillonite (NM) can be used in the photochemical degradation process of 17β-estradiol (E2). EDDS-NM complex can also be employed as an efficient photocatalysis system for wastewater treatment. Cu and Zn ions in the contaminated agricultural soil can be removed using EDDS via Cu and Zn complex formation.
Ethylenediamine-N,N′-disuccinic acid trisodium salt solution has been used as a chelate to study its effect on Eucalyptus camaldulensis tree under controlled deficit irrigation (CDI) condition.
powerful, readily biodegradable chelant

Codice della classe di stoccaggio

10 - Combustible liquids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves

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Chelant-enhanced heavy metal uptake by Eucalyptus trees under controlled deficit irrigation.
Fine P, et al.
The Science of the Total Environment, 493, 995-1005 (2014)
Daniel R McDougall et al.
Aquatic toxicology (Amsterdam, Netherlands), 228, 105645-105645 (2020-10-04)
The toxicity of heavy metals commonly impacts the survival of crustacean and bivalve larvae in hatchery culture, and this has led to the widespread use of EDTA to decrease this toxicity. Since EDTA has a very poor biodegradability leading to
Marco Race et al.
International journal of environmental research and public health, 15(3) (2018-03-23)
This paper presents the results of an experimental study aimed at investigating the effect of operative parameters on the efficiency of a soil flushing process, conducted on real contaminated soil containing high amounts of Cu and Zn. Soil flushing tests
Jing Li et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 11(12), 1880-1885 (2012-08-30)
In this work, the photochemical degradation process of 17β-estradiol (E2) in a suspension of natural montmorillonite (NM) has been studied. The addition of the iron complexing agent ethylenediamine-N,N'-disuccinic acid (EDDS) to the suspension was investigated and compared with the system

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