Description

Tetracosane-1,2-Diol is a high-purity, long-chain aliphatic diol with the CAS registry number 97338-13-1. This compound serves as a versatile building block and performance additive, valued for its unique combination of hydrophobicity and terminal hydroxyl functionality. It is primarily utilized in the synthesis of specialty polymers, surfactants, and as a key intermediate in the production of advanced lubricants and personal care ingredients for global industrial and fine chemical markets.

Application

• Polymer Synthesis: As a monomer or chain extender for producing polyesters, polyurethanes, and polycarbonates with specific crystallinity and hydrophobic properties.
• Surfactants & Emulsifiers: A key raw material for synthesizing non-ionic surfactants used in industrial cleaners, agrochemical formulations, and emulsion polymerization.
• Lubricant & Grease Additives: Used to manufacture synthetic ester base oils and performance additives that enhance viscosity index and thermal stability.
• Personal Care Ingredients: An intermediate for emollients, wax esters, and viscosity modifiers in cosmetics and skincare products.
• Pharmaceutical Intermediates: Employed in the synthesis of prodrugs and lipophilic drug delivery systems.
• Coating & Resin Modifiers: Imparts flexibility, water resistance, and adhesion promotion in specialty coatings and inks.

Basic Information

Product Name	Tetracosane-1,2-Diol
CAS No.	97338-13-1
Molecular Formula	C₂₄H₅₀O₂
Molecular Weight	374.66 g/mol
Synonyms	1,2-Tetracosanediol; 1,2-Dihydroxytetracosane; Tetracosane-1,2-diol; Docosylethylene glycol; 24:0-1,2-Diol; α,ω-Dihydroxy-C24-alkane; Long-chain C24 diol
EINECS	Contact for details

Quality Control

Our Tetracosane-1,2-Diol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by FT-IR, purity assessment by GC/HPLC, and determination of key physical parameters. A Certificate of Analysis (COA) detailing the specific results is provided with every shipment to ensure traceability and compliance with your technical requirements.

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) and must be kept under dry conditions to prevent absorption of water. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid / powder
Identification (IR)	Conforms to reference spectrum
Assay (GC/HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm

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