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乙二胺四乙酸 钙二钠盐 水合物

同義詞:

乙二胺四乙酸二钠钙 水合物

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About This Item

線性公式:
Ca(OOCCH2)2NCH2CH2N(CH2COONa)2 · aq
CAS號碼:
23411-34-9
分子量：:
374.27 (anhydrous basis)
EC號碼:
200-529-9
MDL號碼:
MFCD00149453
分類程式碼代碼:
12352202
PubChem物質ID:
329799091
NACRES:
NA.77
暫時無法取得訂價和供貨情況

生物源

synthetic

化驗

97.0-102.0% (titration)

形狀

powder

反應適用性

reagent type: chelator

溶解度

water: 1.6 g/10 mL, clear, colorless to faintly yellow

儲存溫度

room temp

SMILES 字串

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

InChI

1S/C10H16N2O8.Ca.2Na.H2O/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);;;;1H2/q;+2;2*+1;/p-4

InChI 密鑰

JHECKPXUCKQCSH-UHFFFAOYSA-J

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相關類別

應用

  • 基于MIL-101(Fe)的生物质作为可渗透反应屏障应用于锑污染土壤的EK-PRB修复。：该研究利用EDTA作为螯合剂来提高基于MIL-101(Fe)的反应屏障的性能，用于锑污染土壤的电动修复（Wang et al., 2023）。

  • 抗菌剂中协同作用的蛋白质组学特征。：这项蛋白质组学研究调查了抗菌剂的协同作用，强调了乙二胺四乙酸（EDTA）通过破坏微生物细胞膜提高抗菌剂功效的作用（Zhou et al., 2023）。

  • 软体昆虫DNA的快速和零成本提取，用于PCR为基础的常规应用。：该研究提出了一种使用乙二胺四乙酸提取 DNA 的新方法，简化了从软体昆虫中提取 DNA 用于 PCR 的过程，并降低了成本（Jangra and Ghosh, 2022）。

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H315,H319,H335

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
BCCM0431
BCCM1808
BCCL9063
0000285226
BCCH2324

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存取文件庫

Bénédicte Gnangnon et al.
Bio-protocol, 10(11), e3647-e3647 (2021-03-05)
The study of host/pathogen interactions at the cellular level during Plasmodium intra-erythrocytic cycle requires differential extraction techniques aiming to analyze the different compartments of the infected cell. Various protocols have been proposed in the literature to study specific compartments and/or
Matthew A Walker et al.
JCI insight, 6(3) (2021-02-09)
A hallmark of impaired myocardial energetics in failing hearts is the downregulation of the creatine kinase (CK) system. In heart failure patients and animal models, myocardial phosphocreatine content and the flux of the CK reaction are negatively correlated with the
Chelation therapy and cardiovascular outcomes.
Bruce Kleinman
JAMA, 310(4), 431-431 (2013-08-07)
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
Evaluation of the Trial to Assess Chelation Therapy (TACT): the scientific process, peer review, and editorial scrutiny.
Howard Bauchner et al.
JAMA, 309(12), 1291-1292 (2013-03-28)
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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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