Description

9,15-Octadecadienoic Acid is a naturally occurring unsaturated fatty acid of significant industrial and research interest. This compound serves as a valuable intermediate and building block in the synthesis of specialized lipids, surfactants, and fine chemicals. It is particularly relevant for manufacturers and R&D laboratories in the pharmaceutical, cosmetic, and specialty chemical sectors seeking to develop novel formulations or conduct biochemical studies.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of bioactive lipid derivatives and prodrugs.
• Cosmetic Ingredient: Serves as a raw material for producing esters and emollients in skincare formulations.
• Biochemical Research: Acts as a standard or substrate in studies of fatty acid metabolism, oxidation, and enzyme activity.
• Specialty Surfactant Synthesis: A key precursor for manufacturing novel, biodegradable surfactants and detergents.
• Lubricant Additive: Employed in the development of bio-based lubricants and functional fluid additives.
• Polymer Modification: Used to introduce fatty acid chains into polymers to alter flexibility and hydrophobicity.

Basic Information

Product Name	9,15-Octadecadienoic Acid
CAS No.	13309-77-8
Molecular Formula	C₁₈H₃₂O₂
Molecular Weight	280.45 g/mol
Synonyms	9,15-Octadecadienoic Acid; (9Z,15Z)-9,15-Octadecadienoic Acid; Linolelaidic Acid Isomer; 9,15-Linoleic Acid; cis-9,cis-15-Octadecadienoic Acid; C18:2 (9,15) Fatty Acid; 9,15-ODA
EINECS	Contact for details

Quality Control

Our 9,15-Octadecadienoic Acid is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer requirements and industry standards. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and specification compliance.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) to minimize oxidation. Keep the container in a cool, dry, and well-ventilated area, away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Acid Value	190 - 205 mg KOH/g
Peroxide Value	< 10.0 meq/kg

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