Description

Thulium Oxalate Hydrate is a high-purity inorganic salt of the rare earth element thulium. This compound serves as a critical precursor material for synthesizing advanced thulium-based phosphors, catalysts, and specialty ceramics. It is primarily utilized by manufacturers and research institutions in the electronics, chemical synthesis, and materials science sectors seeking consistent quality and reliable supply of rare earth raw materials.

Application

• Phosphor and Luminescent Material Production: A key starting material for manufacturing thulium-doped phosphors used in display panels, lighting, and radiation detection.
• Catalyst Synthesis: Used as a precursor in the preparation of specialized catalysts for organic synthesis and petrochemical processes.
• Ceramic and Glass Manufacturing: Imparts specific optical and magnetic properties to specialty glasses, laser crystals, and advanced ceramic composites.
• Research & Development: Serves as a fundamental reagent in academic and industrial R&D for exploring new rare earth compounds and nanomaterials.
• Chemical Vapor Deposition (CVD): A potential source material for depositing thulium oxide thin films in semiconductor and optical coating applications.

Basic Information

Product Name	Thulium Oxalate Hydrate
CAS No.	26677-68-9
Molecular Formula	Tm2(C2O4)3·xH2O
Molecular Weight	Contact for details (varies with hydration)
Synonyms	Thulium(III) Oxalate Hydrate; Dithulium Trioxalate Hydrate; Oxalic Acid, Thulium(3+) Salt, Hydrate; Thulium Oxalate; Thulium Sesquioxalate Hydrate
EINECS	Contact for details

Quality Control

Our Thulium Oxalate Hydrate is produced under a stringent quality management system. Each batch undergoes comprehensive analysis to ensure high chemical purity and consistency, with trace metal content controlled to meet specific application requirements. A Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee supply reliability and product integrity for your critical processes.

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)	Complies
Assay (Tm2O3 basis)	≥ 99.9% (99.99% available)
Loss on Drying	Contact for details
Rare Earth Impurities (ICP-MS)	≤ 0.1% total
Chloride (Cl)	≤ 50 ppm
Sulfate (SO4)	≤ 100 ppm

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