Description

Octanoic Acid, Docosyl Ester is a high-purity, long-chain fatty acid ester derived from caprylic acid and behenyl alcohol. This specialty chemical serves as a versatile intermediate and functional additive, prized for its excellent lubricity, stability, and hydrophobic properties. It is essential for formulators and manufacturers in the personal care, cosmetics, and industrial lubricants sectors seeking to enhance product performance and texture.

Application

• Personal Care & Cosmetics: Acts as a premium emollient, thickener, and texture enhancer in creams, lotions, lipsticks, and hair conditioners.
• Lubricants & Release Agents: Functions as a synthetic lubricant base or additive in metalworking fluids, mold release agents, and specialty greases.
• Plastic & Polymer Industry: Used as an internal or external lubricant and slip agent in polymer processing (e.g., PVC, polyolefins).
• Textile Auxiliaries: Employed as a softening agent and water-repellent finish for fibers and fabrics.
• Industrial Coatings & Inks: Imparts water resistance and improves flow properties in coating formulations and printing inks.
• Food Contact Materials: Suitable for use as a processing aid or component in coatings and polymers intended for food packaging (subject to compliance).

Basic Information

Product Name	Octanoic Acid, Docosyl Ester
CAS No.	42231-47-0
Molecular Formula	C₃₀H₆₀O₂
Molecular Weight	464.8 g/mol
Synonyms	Docosyl Octanoate; Behenyl Caprylate; Octanoic Acid, Behenyl Ester; Behenyl Octanoate; Caprylic Acid, Docosyl Ester; Docosyl Caprylate; Cetyl-Octanoate (related); Lanolin Substitute (in some contexts)
EINECS	Contact for details

Quality Control

Our Octanoic Acid, Docosyl Ester is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, acid value, and saponification value are provided with every shipment to guarantee consistent quality and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	White to off-white waxy solid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	115 - 125 mg KOH/g
Melting Point	55 - 65 °C

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