Description

4-Octadecyldocosan-1-Ol is a high-molecular-weight, long-chain primary alcohol. This specialty chemical is valued for its role as a versatile intermediate and performance additive, offering unique hydrophobic and lubricating properties. It is primarily utilized in the formulation of advanced lubricants, polymer processing aids, and specialty surfactants for demanding industrial applications.

Application

• Lubricant & Grease Additive: Functions as a high-performance viscosity modifier and friction-reducing agent in synthetic lubricants and industrial greases.
• Polymer Processing Aid: Acts as an internal and external lubricant and mold release agent in the processing of engineering plastics and elastomers.
• Surfactant Intermediate: Serves as a key hydrophobic building block for the synthesis of non-ionic surfactants and emulsifiers.
• Coating & Ink Modifier: Imparts slip, mar-resistance, and water repellency to industrial coatings, paints, and printing inks.
• Personal Care & Cosmetics: Used as an emollient and thickener in high-end cosmetic formulations, such as creams and lipsticks.
• Textile Auxiliary: Employed as a softener and water-repellent finishing agent for synthetic and natural fibers.

Basic Information

Product Name	4-Octadecyldocosan-1-Ol
CAS No.	1413918-71-4
Molecular Formula	C40H82O
Molecular Weight	578.1 g/mol
Synonyms	1-Docosanol, 4-octadecyl-; 4-Octadecyldocosan-1-ol; Docosan-1-ol, 4-octadecyl-; C40 Alcohol; Long-chain C40 alcohol; Behenyl Stearyl Alcohol (isomeric mixture); High molecular weight fatty alcohol
EINECS	Contact for details

Quality Control

Our 4-Octadecyldocosan-1-Ol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent purity and performance. Certificates of Analysis (COA) detailing key parameters such as assay, identity, and impurity profiles are available upon request to support your quality assurance protocols.

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 heat sources.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms
Assay (GC)	≥ 95.0%
Melting Point	60 - 75 °C
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	90 - 105 mg KOH/g
Iodine Value	≤ 2.0 g I2/100g
Heavy Metals (as Pb)	≤ 10 ppm

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