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Merck

17969

Sigma-Aldrich

二乙烯三胺五乙酸 五钠盐 溶液

purum, ~40% in H2O

别名:

DTPA Na5

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About This Item

线性分子式:
[(NaOOCCH2)2NCH2CH2]2NCH2COONa · aq
CAS号:
分子量:
503.26 (anhydrous basis)
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.21

等級

purum

品質等級

濃度

~40% in H2O

SMILES 字串

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

InChI

1S/C14H23N3O10.5Na/c18-10(19)5-15(1-3-16(6-11(20)21)7-12(22)23)2-4-17(8-13(24)25)9-14(26)27;;;;;/h1-9H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)(H,26,27);;;;;/q;5*+1/p-5

InChI 密鑰

LQPLDXQVILYOOL-UHFFFAOYSA-I

一般說明

五钠盐是一种有机螯合剂。

應用

可在竞争性间接酶联免疫分析法中使用二亚乙基三胺五乙酸五钠盐溶液定量测定铅离子。该法可用于免疫层析一步法快速测定水中的铅离子。

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 4 Inhalation - Repr. 1B - STOT RE 2 Inhalation

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 2

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Yong Tang et al.
Environmental pollution (Barking, Essex : 1987), 158(6), 2074-2077 (2010-04-07)
One-step immunochromatographic assay (ICA) has been developed using colloidal gold-labeled monoclonal antibody probe for the rapid detection of lead ions in water samples. The ICA was based on the theory of competitive reactivity, and the results can be easily judged
Jun-jian Xiang et al.
Environmental pollution (Barking, Essex : 1987), 158(5), 1376-1380 (2010-02-09)
Immunoassays for quantitative measurement of environmental heavy metals offer several advantages over other traditional methods. To develop an immunoassay for lead, Balb/c mice were immunized with a lead-chelate-protein conjugate to allow maximum exposure of the metal to the immune system.

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