Description

9-Octadecenoic Acid is a monounsaturated fatty acid of significant industrial and research interest. Its unique chemical structure makes it a valuable intermediate for synthesizing a wide range of oleochemical derivatives. This compound is essential for manufacturers and R&D laboratories in sectors requiring high-purity fatty acid feedstocks, including specialty chemicals, lubricants, and advanced material science.

Application

• Chemical Intermediate: A key raw material for producing esters, amides, and other oleochemical derivatives used in surfactants, plasticizers, and lubricant additives.
• Lubricant & Grease Formulation: Serves as a building block for synthetic esters that provide excellent thermal stability and lubricity in high-performance industrial and automotive lubricants.
• Research & Development: Used as a standard or reagent in biochemical and pharmaceutical research related to lipid metabolism and membrane studies.
• Personal Care & Cosmetics: Employed in the synthesis of emulsifiers and emollients for creams, lotions, and other personal care formulations.
• Polymer & Resin Modification: Acts as a modifier or cross-linking agent in the production of alkyd resins, polyamides, and other polymers to enhance flexibility and processing.
• Corrosion Inhibitors: Used in the development of organic corrosion inhibitors for metal treatment and protection fluids.

Basic Information

Product Name	9-Octadecenoic Acid
CAS No.	2027-47-6
Molecular Formula	C18H34O2
Molecular Weight	282.46 g/mol
Synonyms	Oleic Acid (cis-9-Octadecenoic Acid); (Z)-9-Octadecenoic Acid; cis-9-Octadecenoic Acid; Elainic Acid; 9Z-Octadecenoic Acid; (9Z)-Octadec-9-enoic Acid; Glycon; Red Oil; Industrene
EINECS	217-971-5

Quality Control

Our 9-Octadecenoic Acid is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including Certificates of Analysis (COA) for each lot, detailing parameters such as assay, acid value, iodine value, and specific impurity profiles. Our quality commitment aligns with industrial and research-grade standards, ensuring reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its property of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation to maintain product integrity. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 90.0%
Acid Value	195 - 205 mg KOH/g
Iodine Value	85 - 95 (Wijs)
Peroxide Value	≤ 10.0 meq/kg
Water Content (KF)	≤ 0.5%

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