Description

Cerium(3+) 2-Hydroxypropane-1,2,3-Tricarboxylate is a high-purity cerium salt of citric acid, offering a stable and bioavailable source of trivalent cerium ions. This compound is valued for its catalytic and stabilizing properties in advanced material synthesis and industrial processes. It is primarily utilized by manufacturers and researchers in the catalyst, glass polishing, and specialty chemical sectors seeking consistent quality and reliable supply.

Application

• Catalyst Precursor: Serves as a key starting material in the synthesis of cerium-based catalysts for automotive exhaust systems and industrial oxidation processes.
• Glass Polishing Compounds: Used in the formulation of high-performance cerium oxide-based polishing powders and slurries for optical lenses, LCD displays, and semiconductor wafers.
• Chemical Synthesis Intermediate: Acts as a versatile intermediate in organic and inorganic synthesis for introducing cerium ions under mild conditions.
• Stabilizer for Polymers & Plastics: Functions as a heat and UV stabilizer in specialty polymer formulations to enhance material longevity.
• Electrolyte Additive: Employed in electrochemical applications and battery research to modify electrolyte properties.
• Ceramic & Pigment Production: Used as a dopant or colorant component in the manufacture of advanced ceramics and inorganic pigments.

Basic Information

Item	Details
Product Name	Cerium(3+) 2-Hydroxypropane-1,2,3-Tricarboxylate
CAS No.	512-24-3
Molecular Formula	C9H11CeO8
Molecular Weight	355.28 g/mol
Synonyms	Cerium(III) Citrate; Cerous Citrate; Tris(citrato)cerium(III); Citric Acid Cerium Salt; Cerium Citrate Hydrate; Ce Citrate; 2-Hydroxy-1,2,3-propanetricarboxylic Acid Cerium(3+) Salt
EINECS	208-136-1

Quality Control

Our Cerium(3+) 2-Hydroxypropane-1,2,3-Tricarboxylate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your requirements.

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. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (Ce3+)	≥ 98.0 %
Purity (HPLC)	≥ 99.0 %
Loss on Drying	≤ 2.0 %
Chloride (Cl)	≤ 0.01 %
Sulfate (SO4)	≤ 0.01 %
Heavy Metals (as Pb)	≤ 10 ppm

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