Description

Bis(2,2,6,6-Tetramethyl-3,5-Heptanedionato)Calcium(II) is a high-purity metal-organic coordination compound, also known as calcium dipivaloylmethanate. This compound serves as a highly effective and thermally stable precursor for the synthesis of advanced inorganic materials. It is primarily sought after by manufacturers and R&D facilities in the electronics, catalysis, and specialty chemical sectors for its role in producing high-performance calcium-containing films and nanoparticles.

Application

• Chemical Vapor Deposition (CVD) & Atomic Layer Deposition (ALD): A key volatile precursor for depositing thin films of calcium oxide (CaO) or doped calcium compounds in semiconductor and optical coating applications.
• Catalyst Synthesis: Used as a catalyst precursor or dopant in organic synthesis and polymerization reactions, where its Lewis acidity is leveraged.
• Nanomaterial Fabrication: Employed in sol-gel and other solution-phase processes to synthesize calcium-based nanoparticles and nanostructures with controlled morphology.
• Polymer Additives: Acts as a stabilizer or cross-linking agent in the production of specialty polymers to enhance thermal and mechanical properties.
• Research & Development: A fundamental reagent in academic and industrial labs for exploring new materials, including superconductors, phosphors, and battery materials.

Basic Information

Product Name	Bis(2,2,6,6-Tetramethyl-3,5-Heptanedionato)Calcium(II)
CAS No.	118448-18-3
Molecular Formula	C22H38CaO4
Molecular Weight	406.53 g/mol
Synonyms	Calcium(II) bis(2,2,6,6-tetramethyl-3,5-heptanedionate); Calcium dipivaloylmethanate; Calcium acetylacetonate derivative; Ca(dpm)2; Ca(TMHD)2; Calcium 2,2,6,6-tetramethyl-3,5-heptanedionate; Calcium hexafluoroacetylacetonate analog (common class)
EINECS	Contact for details

Quality Control

Our Bis(2,2,6,6-Tetramethyl-3,5-Heptanedionato)Calcium(II) is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets the high-purity standards required for electronic and catalytic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with your specifications.

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 product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (Ca content)	≥ 98.0%
Purity (HPLC)	≥ 99.0%
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.