Description

Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III) is a high-purity, organometallic yttrium complex, also known as yttrium(III) acetylacetonate derivative, valued for its role as a versatile precursor in advanced material synthesis. Its primary commercial importance lies in delivering high-purity yttrium ions in a soluble, volatile form, which is critical for ensuring consistent performance in downstream processes. This compound is essential for manufacturers and R&D facilities in the electronics, catalysis, and specialty chemical sectors seeking reliable, high-quality metal-organic sources.

Application

• Chemical Vapor Deposition (CVD) & Atomic Layer Deposition (ALD): Serves as a volatile yttrium precursor for depositing thin films of yttrium oxide (Y₂O₃) and other yttrium-containing materials on semiconductors and optical components.
• Catalyst Synthesis: Used as a starting material or co-catalyst in the development of homogeneous and heterogeneous catalysts for polymerization and organic synthesis.
• Phosphor and Luminescent Materials: Acts as a key dopant source in the production of yttrium-based phosphors for LEDs, display screens, and lighting applications.
• Sol-Gel Processing: Functions as a metal-organic precursor for synthesizing yttrium-stabilized ceramics, glasses, and nanomaterials via sol-gel routes.
• Polymer Additives: Employed in the formulation of specialty polymers to modify thermal stability, optical properties, or catalytic activity.
• Research & Development: A critical reagent in academic and industrial labs for exploring new yttrium coordination chemistry and material properties.

Basic Information

Product Name	Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III)
CAS No.	15632-39-0
Molecular Formula	C33H57O6Y
Molecular Weight	638.76 g/mol
Synonyms	Yttrium(III) 2,2,6,6-tetramethyl-3,5-heptanedionate; Yttrium tris(dipivaloylmethanate); Yttrium(III) dipivaloylmethanate; Y(dpm)3; Yttrium tri(2,2,6,6-tetramethyl-3,5-heptanedionate); Tris(dipivaloylmethanato)yttrium; Y(TMHD)3; Yttrium acetylacetonate derivative
EINECS	Contact for details

Quality Control

Our Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)yttrium(III) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, purity verification, and impurity profiling, to ensure it meets the exacting standards required for electronic and catalytic applications. Certificates of Analysis (COA) detailing lot-specific results are provided to guarantee traceability and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., argon or nitrogen) when not in use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (Yttrium content)	≥ 99.0% (Metals basis)
Purity (HPLC)	≥ 98.0%
Solubility	Soluble in common organic solvents
Loss on Drying	≤ 1.0%

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