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Diethylenetriamine-pentaacetic acid pentasodium salt solution

SIAL/17969 - purum, ~40% in H2O

Synonym: DTPA Na5

CAS Number: 140-01-2
Empirical Formula (Hill Notation): C14H18N3Na5O10 · xH2O
Molecular Weight: 503.26 (anhydrous basis)
MDL Number: MFCD00051016
Linear Formula: [(NaOOCCH2)2NCH2CH2]2NCH2COONa · aq
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-17969-500ML 500 mL
 $158.00
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concentration ~40% in H2O
grade purum
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
Quality Level 100 
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
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.
UNSPSC 12352100

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