Description

Diethylenetriamine-Pentaacetic Acid Cu(I) is a specialized chelating agent complexed with monovalent copper. This compound is valued for its high stability constant and selective binding affinity for copper ions, making it a critical component in advanced chemical processes. It is primarily utilized in industries such as electronics, catalysis, and analytical chemistry where precise metal ion control is essential.

Application

• As a stabilizer and catalyst component in specialized polymer synthesis and cross-linking reactions.
• In the electronics industry for copper plating baths and surface treatment formulations.
• As a highly selective chelating agent in analytical chemistry for the detection and quantification of copper ions.
• In agricultural chemistry research as a model for studying copper bioavailability and chelation.
• For decontamination and purification processes in water treatment systems targeting heavy metals.
• As a key intermediate in the synthesis of more complex macrocyclic chelators and pharmaceutical agents.

Basic Information

Product Name	Diethylenetriamine-Pentaacetic Acid Cu(I)
CAS No.	12189-76-3
Molecular Formula	C14H18CuN3O10 (for the Cu(I) complex)
Molecular Weight	Approx. 444.86 g/mol
Synonyms	DTPA-Cu(I); Copper(I) Diethylenetriaminepentaacetate; Pentetic Acid Copper(I) Complex; Cu(I)-DTPA; 1,1',1'',1''',1''''-(Diethylenetriamine-N,N,N',N'',N'''-pentaacetato)copper(I); Copper-1,1',1''-(Diethylenetriamine-N,N,N',N'',N'''-pentaacetate); (Carboxymethyl)iminobis(ethylenenitrilo)tetraacetic Acid Copper(I) Salt
EINECS	Contact for details

Quality Control

Our Diethylenetriamine-Pentaacetic Acid Cu(I) is manufactured under a strict quality management system. Each batch undergoes comprehensive analysis to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters such as assay, heavy metal content, and loss on drying are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Light blue to green crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (Cu Content)	≥ 98.0%
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Solubility	Soluble in water and alkaline solutions

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.