
Pentetic acid - Wikipedia
Pentetic acid or diethylenetriaminepentaacetic acid (DTPA) is an aminopolycarboxylic acid consisting of a diethylenetriamine backbone with five carboxymethyl groups. The molecule can …
Speciation of DTPA in investigated pH range. Carboxylic acid pK A ...
Carboxylic acid pK A (DTPA) = 1.68, 2.1, 2.6, 4.15, 8.2, 9.9. This report presents a summary of the work performed in the area of thermodynamics and kinetics of advanced separations …
Pentetic Acid | C14H23N3O10 | CID 3053 - PubChem
Pentetic acid, also known as diethylenetriaminepentaacetic acid (DTPA), is a synthetic polyamino carboxylic acid with eight coordinate bond forming sites that can sequester metal ions and …
Diethylenetriaminepentaacetic acid | 67-43-6 - ChemicalBook
2025年1月27日 · Diethylenetriaminepentaacetic acid (CAS 67-43-6) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, …
Bordwell pKa Table - Organic Chemistry Data
2017年10月27日 · In short, the stronger the acid, the smaller the pKa value and strong acids have weak conjugate bases. pKa values describe the point where the acid is 50% dissociated (i.e. …
ジエチレントリアミン五酢酸 | 67-43-6 - ChemicalBook
ChemicalBook あなたのためにジエチレントリアミン五酢酸 (67-43-6)の化学的性質を提供して、融点、価格、蒸気圧、沸点、毒性、比重、沸点、密度、分子式、分子量、物理的な性質、毒 …
二乙基三胺五乙酸 | 67-43-6 - ChemicalBook
二乙烯三胺五醋酸 (DTPA)又叫二乙烯三胺五乙酸,是一种优良的氨羧络合剂,螯合性强,它与大多数阳离子形成的整合物比乙二胺四乙酸的相应螯合物要稳定。 作为高效螯合剂,二乙烯三 …
喷替酸 - 百度百科
戊二酸或二亚乙基三胺五乙酸(dtpa)即喷替酸,是由具有五个羧甲基的二亚乙基三胺骨架组成的氨基多羧酸。 该分子可以看作是edta的扩展形式,并且类似地使用。 它是一种白色的水溶性 …
DTPA_化工百科 - ChemBK
pH值:在酸性条件下(pH 5),DTPA具有较高的配位能力。 用途: 土壤改良剂:DTPA用作污染土壤的重金属螯合剂,能与土壤中的铁、锰、铜等重金属形成螯合络合物,减少其毒性。
Thermodynamic and kinetic study of scandium(III) complexes of DTPA …
2014年6月23日 · A surprisingly high value of the last DOTA dissociation constant (pKa =12.9) was determined by potentiometry and confirmed by using NMR spectroscopy. Stability …