Description

Distearoylmethane is a high-purity, symmetrical diketone compound, also known as stearoylacetone. This chemical serves as a critical intermediate and specialty additive, valued for its unique chelating properties and hydrophobic character. It is primarily utilized in the manufacturing of advanced metal complexes, polymer stabilizers, and high-performance lubricant formulations. Industries such as specialty chemicals, polymer science, and industrial manufacturing rely on its consistent quality for process reliability and product performance.

Application

• Key intermediate in the synthesis of β-diketonate metal complexes (e.g., for catalysts or precursors).
• Specialty additive and chelating agent in polymer stabilization and modification processes.
• Component in the formulation of high-temperature lubricants and greases.
• Building block for organic synthesis in pharmaceutical and agrochemical research.
• Raw material for producing hydrophobic coatings and surface treatment agents.
• Used in analytical chemistry as a reagent for metal ion extraction and detection.

Basic Information

Product Name	Distearoylmethane
CAS No.	24514-85-0
Molecular Formula	C37H72O2
Molecular Weight	548.98 g/mol
Synonyms	Stearoylacetone; 2,4-Heptanedione, 3,5-dioctadecyl-; 3,5-Dioctadecyl-2,4-pentanedione; 3,5-Distearoylpentane-2,4-dione; 1,3-Dioctadecyl-1,3-propanedione; Distearoyl methane; DSMO (abbrev.); Long-chain β-diketone
EINECS	Contact for details

Quality Control

Our Distearoylmethane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment to guarantee traceability and compliance with your quality 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). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	68°C - 72°C
Loss on Drying	≤ 0.5%
Heavy Metals (as Pb)	≤ 10 ppm

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