Description

2-Icosyltetracosanol is a high molecular weight, long-chain fatty alcohol. This compound is valued for its unique physicochemical properties, making it a versatile intermediate and functional additive in advanced material science and specialty chemical formulations. It is particularly relevant for industries requiring high-performance lubricants, surfactants, and polymer modifiers. The product is supplied under the CAS registry number 73761-81-6.

Application

• Lubricant & Grease Additive: Acts as a friction modifier and viscosity index improver in high-performance synthetic lubricants and industrial greases.
• Surfactant & Emulsifier Intermediate: Serves as a key raw material for the synthesis of non-ionic surfactants and emulsifiers used in industrial cleaning and agrochemical formulations.
• Polymer Processing Aid: Functions as an internal and external lubricant and release agent in the processing of engineering plastics and specialty polymers.
• Cosmetic & Personal Care Ingredient: Used as an emollient and thickener in high-end cosmetic products, such as creams, lotions, and lipsticks, for its skin-conditioning properties.
• Textile & Fiber Auxiliary: Employed as a softening agent and spin finish component in synthetic fiber production and textile processing.
• Wax & Coating Modifier: Enhances the properties of synthetic waxes and coatings, improving gloss, hardness, and water repellency.

Basic Information

Item	Detail
Product Name	2-Icosyltetracosanol
CAS No.	73761-81-6
Molecular Formula	C₄₄H₉₀O
Molecular Weight	623.2 g/mol
Synonyms	2-Eicosyltetracosanol; Docosanylhexacosanol; Tetratetracontan-2-ol; Long-chain fatty alcohol C44; 2-(Icosyl)tetracosanol; 44:0 Fatty Alcohol; High molecular weight aliphatic alcohol
EINECS	Contact for details

Quality Control

Our 2-Icosyltetracosanol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, melting point, and hydroxyl value. Our quality commitment aligns with cGMP principles for reliable sourcing in regulated industries.

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 material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Melting Point	70 - 85 °C
Hydroxyl Value	85 - 95 mg KOH/g
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.5%

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