Description

Octanoic Acid, Nonadecyl Ester is a high-purity, long-chain fatty acid ester synthesized from caprylic acid and a C19 alcohol. This specialty chemical serves as a versatile intermediate and functional additive, prized for its hydrophobic properties and ability to modify surface characteristics. It is primarily utilized by manufacturers in the personal care, lubricant, and polymer industries seeking to enhance product performance and stability.

Application

• As a lubricity additive and viscosity modifier in synthetic lubricants and greases.
• Functioning as a plasticizer and processing aid for specialty polymers and resins to improve flexibility.
• Acting as a waterproofing agent and emollient in cosmetic and personal care formulations such as creams and lotions.
• Serving as a key intermediate in the synthesis of more complex surfactants and esters.
• Used as a release agent and mold lubricant in industrial manufacturing processes.
• Employed in corrosion inhibitor blends for metalworking fluids.

Basic Information

Product Name	Octanoic Acid, Nonadecyl Ester
CAS No.	42231-44-7
Molecular Formula	C₂₇H₅₄O₂
Molecular Weight	426.72 g/mol
Synonyms	Nonadecyl Octanoate; Nonadecyl Caprylate; Caprylic Acid, Nonadecyl Ester; Octanoic Acid Nonadecyl Ester; Nonadecan-1-yl Octanoate; 1-Nonadecyl Octanoate; Nonadecyl Ester of Octanoic Acid; Fatty Acid C8 Ester (C19)
EINECS	Contact for details

Quality Control

Our Octanoic Acid, Nonadecyl Ester is produced 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, acid value, and saponification value, confirming compliance with agreed specifications.

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 to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Acid Value	≤ 1.0 mg KOH/g
Saponification Value	Contact for details
Specific Gravity (20°C)	Contact for details
Refractive Index (20°C)	Contact for details

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