Description

Diethylenetriamine-Pentaacetic Ac. Calc. Triso. Salt Hydrate is a high-purity, water-soluble chelating agent derived from DTPA. This compound is critical for applications requiring the effective sequestration of di- and trivalent metal ions, particularly in sensitive formulations where stability and purity are paramount. It is essential for manufacturers in the pharmaceutical, diagnostic, and advanced material sectors seeking reliable, high-grade raw materials for complex chemical processes.

Application

• As a high-purity active pharmaceutical ingredient (API) or excipient in contrast agents for magnetic resonance imaging (MRI).
• As a key chelating component in diagnostic kits and reagents for in vitro diagnostics.
• In the formulation of specialty cleaning agents and scale inhibitors where high-performance metal ion control is required.
• As a stabilizing agent in the synthesis of advanced materials, including catalysts and nanoparticles.
• In research and development laboratories for biochemical and analytical applications.
• As a standard or reference material in quality control and analytical testing.

Basic Information

Product Name	Diethylenetriamine-Pentaacetic Ac. Calc. Triso. Salt Hydrate
CAS No.	207226-35-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	DTPA Trisodium Salt Hydrate; Pentetic Acid Trisodium Salt Hydrate; Diethylenetriaminepentaacetic Acid Trisodium Salt Hydrate; Trisodium DTPA Hydrate; Trisodium Diethylenetriaminepentaacetate Hydrate; Trisodium [[(Carboxymethyl)imino]bis(ethylenenitrilo)]tetraacetate Hydrate; N,N-Bis[2-[bis(carboxymethyl)amino]ethyl]glycine Trisodium Salt Hydrate
EINECS	Contact for details

Quality Control

Our Diethylenetriamine-Pentaacetic Ac. Calc. Triso. Salt Hydrate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for pharmaceutical and diagnostic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	Contact for details
pH (Solution)	Contact for details
Heavy Metals	< 10 ppm

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