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Merck
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文件

2854

Sigma-Aldrich

乙二胺四乙酸 二钠盐 溶液

2%, solution

别名:

EDTA 二钠盐, EDTA-Na2, 亚乙基二次氮基四乙酸 二钠盐

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About This Item

线性分子式:
[-CH2N(CH2CO2Na)CH2CO2H]2
CAS号:
139-33-3
分子量:
336.21
Beilstein:
3822669
MDL號碼:
MFCD00070672
分類程式碼代碼:
12352107
PubChem物質ID:
24857189
NACRES:
NA.77

形狀

solution

濃度

2%

儲存溫度

2-8°C

SMILES 字串

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

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

InChI 密鑰

ZGTMUACCHSMWAC-UHFFFAOYSA-L

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一般說明

乙二胺四乙酸(EDTA)是钙离子螯合剂， 分子量仅为292.24 Da。

應用


  • Dual-Responsive Hydrogels for Mercury Ion Detection and Removal from Wastewater.: This study discusses the application of ethylenediaminetetraacetic acid disodium salt in the development of dual-responsive hydrogels, highlighting its effectiveness in detecting and removing mercury ions from wastewater (Diacon et al., 2024).

  • Photocatalytic Hydrogen Evolution Activity of Nitrogen/Fluorine-Codoped Rutile TiO(2).: The article explores the role of ethylenediaminetetraacetic acid disodium salt in enhancing the photocatalytic activity of nitrogen/fluorine-codoped rutile TiO(2) for hydrogen evolution (Miyoshi et al., 2023).

  • High-efficiency cleaning technology and lifespan prediction for the ceramic membrane treating secondary treated effluent.: This study presents a novel cleaning technology involving ethylenediaminetetraacetic acid disodium salt for ceramic membranes, offering insights into efficiency enhancements and lifespan predictions (Lv et al., 2023).

  • Reversible Morphology Locking via Metal Infiltration in a Block Copolymer.: This research investigates the reversible morphology locking of block copolymers facilitated by metal infiltration, using ethylenediaminetetraacetic acid disodium salt as a key component in the process (Ma et al., 2023).

生化／生理作用

乙二胺四乙酸二钠具有阻断血管活性肠肽与巨噬细胞膜结合的能力。它主要用于蛋白质纯化、去除二价阳离子和防止蛋白酶活性。

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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Drawbacks of dialysis procedures for removal of EDTA
Monico A, et al.
PLoS ONE, 12(1), e0169843-e0169843 (2017)
Sabina Müller et al.
Methods in molecular biology (Clifton, N.J.), 2654, 463-476 (2023-04-28)
CD8+ cytotoxic T lymphocytes (CTL) play a key role in anti-tumor immune response. They are therefore at the heart of current immunotherapy protocols against cancer. Despite current strategies to potentiate CTL responses, cancer cells can resist CTL attack, thus limiting
J J Segura et al.
Journal of endodontics, 22(7), 337-340 (1996-07-01)
The purpose of this study was to investigate the effect of the disodium salt of ethylenediamine tetraacetate (EDTA), a calcium ion chelator used in the root canal therapy, on vasoactive intestinal peptide (VIP) binding to macrophage membranes (MM's). Binding assays
Rebecca Wüst et al.
Frontiers in bioengineering and biotechnology, 10, 964705-964705 (2022-10-11)
Vascularization of tissue-engineered constructs remains a key challenge in the field of skeletal muscle tissue engineering. One strategy for vascularizing organoids is in vitro pre-vascularization, relying on de novo assembly of undifferentiated endothelial cells into capillaries, a process termed vasculogenesis.
J L D'Amato et al.
Poultry science, 89(5), 938-947 (2010-04-08)
Arginine is an essential amino acid in Aves and is also an important substrate for the immune system. Dietary Arg in avian diets must be sufficient to not only support growth but also immunity. To better understand Arg needs for
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