Description

2-Octadecanol is a high-purity, long-chain fatty alcohol that serves as a versatile intermediate and performance additive in advanced manufacturing. Its defined molecular structure provides excellent consistency for formulations requiring precise melting points, lubricity, and hydrophobic properties. This product is essential for industries focused on personal care, specialty chemicals, and high-performance lubricants where material uniformity and reliability are critical.

Application

• As a key intermediate in the synthesis of surfactants, emulsifiers, and plasticizers.
• As a viscosity modifier and consistency regulator in cosmetic and personal care products like creams, lotions, and sticks.
• As a lubricant and release agent in polymer processing and metalworking formulations.
• As a raw material for producing esters used in specialty lubricants and textile auxiliaries.
• As a co-emulsifier and stabilizer in pharmaceutical ointments and topical preparations.
• As a component in wax blends for coatings, polishes, and candles to modify hardness and melting behavior.

Basic Information

Product Name	2-Octadecanol
CAS No.	593-32-8
Molecular Formula	C18H38O
Molecular Weight	270.49 g/mol
Synonyms	Octadecan-2-ol; 2-Hydroxyoctadecane; Secondary Octadecyl Alcohol; 2-Octadecyl Alcohol; Stearyl Alcohol (secondary isomer); C18 Alcohol (secondary); 2-Stearyl Alcohol
EINECS	209-793-7

Quality Control

Our 2-Octadecanol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise specifications. A Certificate of Analysis (COA) documenting purity, physical properties, and conformance is provided with every shipment to guarantee traceability and consistency for your production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Melting Point	57 - 62 °C
Acid Value	≤ 1.0 mg KOH/g
Hydroxyl Value	200 - 210 mg KOH/g
Heavy Metals	≤ 10 ppm

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