Description

Aluminum 3,5-Heptanedionate is a coordination compound where aluminum is chelated by three 2,4-heptanedionate (dipivaloylmethanate) ligands. This compound serves as a highly versatile and thermally stable precursor for the synthesis of advanced inorganic materials. It is particularly valued in research and industrial applications requiring precise metal-organic frameworks or high-purity aluminum oxide deposits. Key industries that utilize this chemical include catalysis, electronics, and specialty chemical manufacturing.

Application

• Chemical Vapor Deposition (CVD) and Atomic Layer Deposition (ALD): As a volatile precursor for depositing high-purity aluminum oxide (Al2O3) thin films in semiconductor and optical coating applications.
• Catalyst Synthesis: As a catalyst or catalyst precursor in organic synthesis and polymerization reactions.
• Sol-Gel Processing: Used in the production of ceramics, glasses, and nanocomposites through sol-gel routes.
• Fuel Additives: Potential use as a combustion catalyst or stabilizer in specialized fuel formulations.
• Polymer Additives: Can act as a cross-linking agent or stabilizer in polymer systems.
• Research & Development: Serves as a standard or starting material in academic and industrial research for developing new coordination compounds and materials.

Basic Information

Product Name	Aluminum 3,5-Heptanedionate
CAS No.	25325-54-6
Molecular Formula	Al(C11H19O2)3 / C33H57AlO6
Molecular Weight	576.78 g/mol
Synonyms	Aluminum tris(2,2,6,6-tetramethyl-3,5-heptanedionate); Aluminum tris(dipivaloylmethanate); Aluminum(III) acetylacetonate, tetramethyl derivative; Al(TMHD)3; Al(thd)3; Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)aluminum; Tris(2,2,6,6-tetramethylheptane-3,5-dionato)aluminum(III)
EINECS	Contact for details

Quality Control

Our Aluminum 3,5-Heptanedionate is manufactured under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance, meeting the high standards required for advanced material synthesis. Certificates of Analysis (COA) detailing specific lot results are available upon request to support your quality assurance protocols.

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 light-sensitive; prolonged exposure to air, moisture, or light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Al content)	≥ 98.0%
Melting Point	Contact for details
Solubility	Soluble in organic solvents

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