Description

n-Tritriacontane-16,18-Dione is a high-purity, long-chain diketone compound of significant interest in advanced material and chemical synthesis research. Its unique molecular structure, featuring two ketone groups at specific positions on a 33-carbon chain, makes it a valuable intermediate for creating specialized polymers and surfactants. This compound is essential for R&D chemists and material scientists working in the development of novel lubricants, phase change materials, and high-performance organic frameworks.

Application

• Chemical Intermediate: Serves as a critical building block for synthesizing complex surfactants, plasticizers, and specialty polymers with tailored properties.
• Material Science Research: Used in the development of novel organic frameworks, crystal engineering studies, and as a model compound for studying long-chain molecular interactions.
• Lubricant & Grease Formulation: Investigated as a potential high-molecular-weight additive or base stock for synthetic lubricants requiring specific thermal and oxidative stability.
• Phase Change Material (PCM) Development: Studied for its latent heat properties in thermal energy storage applications due to its long hydrocarbon chain.
• Analytical Reference Standard: Employed as a certified reference material (CRM) in chromatography (GC, HPLC) for method development and quality control in analytical laboratories.
• Surface Coating & Film Research: Explored for creating hydrophobic or self-assembled monolayers (SAMs) on various substrates.

Basic Information

Product Name	n-Tritriacontane-16,18-Dione
CAS No.	24514-86-1
Molecular Formula	C₃₃H₆₄O₂
Molecular Weight	492.86 g/mol
Synonyms	16,18-Tritriacontanedione; Tritriacontane-16,18-dione; 16,18-Dioxotritriacontane; 1,18-Dihexadecyl-1,18-octadecanedione; Hexadecyl 16-oxoheptadecyl ketone; 16-Oxoheptadecyl hexadecyl ketone; n-Tritriacontanedione-16,18
EINECS	Contact for details

Quality Control

Our n-Tritriacontane-16,18-Dione is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for reliable, traceable supply to research and industrial markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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