Description

Gadolinium(3+) 2-Hydroxypropane-1,2,3-Tricarboxylate is a high-purity gadolinium complex of citric acid, offering a stable and bioavailable source of the rare earth element. This compound is valued for its paramagnetic properties and its ability to form stable chelates, making it a critical material in advanced technological and biomedical applications. It is primarily utilized by manufacturers and researchers in the pharmaceutical, medical imaging, and specialty chemical sectors.

Application

• Magnetic Resonance Imaging (MRI) Contrast Agents: Serves as a key precursor or intermediate in the synthesis of gadolinium-based contrast agents (GBCAs) for enhanced imaging clarity.
• Pharmaceutical Intermediates: Used in the research and development of novel therapeutic agents and diagnostic pharmaceuticals.
• Catalysis Research: Acts as a catalyst or catalyst component in specialized organic synthesis and polymerization reactions.
• Analytical Chemistry: Employed as a standard or reagent in spectroscopic analysis and trace metal detection methods.
• Material Science: Utilized in the development of luminescent materials, dopants for optical fibers, and advanced ceramic precursors.
• Industrial Process Additives: Functions in niche applications such as water treatment or as a stabilizing agent in specific chemical processes.

Basic Information

Product Name	Gadolinium(3+) 2-Hydroxypropane-1,2,3-Tricarboxylate
CAS No.	3088-53-7
Molecular Formula	C6H5GdO7
Molecular Weight	312.41 g/mol
Synonyms	Gadolinium Citrate; Gadolinium(III) Citrate; Citric Acid Gadolinium Salt; Trisodium Gadolinium Citrate; Gadolinium Citrate Hydrate; 2-Hydroxy-1,2,3-propanetricarboxylic Acid Gadolinium Salt; Gadolinium 2-Hydroxypropane-1,2,3-tricarboxylate
EINECS	221-410-5

Quality Control

Our Gadolinium Citrate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive quality documentation, including detailed Certificates of Analysis (COA) for each lot, which specify parameters such as assay, heavy metal content, and loss on drying. Production can be aligned with relevant standards for research and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent caking or decomposition.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to standard
Assay (Gd2O3 basis)	≥ 99.0%
Purity (HPLC)	≥ 98.5%
Chloride (Cl)	≤ 0.01%
Sulfate (SO4)	≤ 0.01%
Heavy Metals (as Pb)	≤ 10 ppm
Loss on Drying	≤ 1.0%
pH (5% solution)	Contact for details

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