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Merck
CN

17969

Diethylenetriamine-pentaacetic acid pentasodium salt solution

~40% in H₂O, solution, purum

Synonym(s):

DTPA Na5

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About This Item

Linear Formula:
[(NaOOCCH2)2NCH2CH2]2NCH2COONa · aq
CAS Number:
140-01-2
Molecular Weight:
503.26 (anhydrous basis)
UNSPSC Code:
12352100
PubChem Substance ID:
57647694
NACRES:
NA.21
MDL number:
MFCD00051016

Key Documents

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Product Name

Diethylenetriamine-pentaacetic acid pentasodium salt solution, purum, ~40% in H2O

SMILES string

[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 key

LQPLDXQVILYOOL-UHFFFAOYSA-I

grade

purum

concentration

~40% in H2O

functional group

amine

Quality Level

100

Related Categories

Application

Diethylenetriamine-pentaacetic acid pentasodium salt solution may be used in a competitive indirect enzyme-linked immunoassay for the quantitative measurement of lead ions. It may be used in one-step immunochromatographic assay (ICA) for the fast detection of lead ions in water samples.

General description

Diethylenetriamine-pentaacetic acid pentasodium salt is an organic chelating agent.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

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

Storage Class

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

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN7539
BCCJ8943
BCCG4338
BCCB0686
BCBZ6551

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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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