Description

Pentacosanediol is a high-purity, long-chain aliphatic diol with significant industrial utility. Its unique molecular structure, featuring a 25-carbon backbone with terminal hydroxyl groups, makes it a valuable intermediate for synthesizing specialized polymers, surfactants, and lubricant additives. This compound is essential for R&D and production in sectors requiring precise chemical building blocks, such as advanced materials, specialty chemicals, and personal care formulations.

Application

• As a key monomer or chain extender in the synthesis of high-performance polyesters and polyurethanes.
• In the formulation of specialty surfactants and emulsifiers for industrial and cosmetic applications.
• As a precursor for manufacturing synthetic lubricants and waxes with tailored melting points and viscosity.
• In organic synthesis as a versatile building block for creating complex macrocyclic compounds or dendritic polymers.
• For research and development in material science, particularly in studying crystallization behavior of long-chain molecules.
• Potential use as a component in phase change materials (PCMs) for thermal energy storage.

Basic Information

Product Name	Pentacosanediol
CAS No.	92238-33-0
Molecular Formula	C₂₅H₅₂O₂
Molecular Weight	384.68 g/mol
Synonyms	1,25-Pentacosanediol; Pentacosane-1,25-diol; 1,25-Dihydroxypentacosane; Docosanediol, homologue; Long-chain C25 diol
EINECS	Contact for details

Quality Control

Our Pentacosanediol is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed in a dry environment to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or flakes
Identification (IR)	Conforms
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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