Description

10-Octadecenoic Acid, (10E)- is a monounsaturated fatty acid characterized by its specific trans-configuration at the 10th carbon. This compound matters as a valuable chemical intermediate and a model compound for studying lipid oxidation and behavior in various matrices. It is needed by researchers and industrial chemists working in oleochemical synthesis, lubricant formulation, and as a standard for analytical chromatography.

Application

• Chemical Intermediate: Serves as a key building block for synthesizing specialized esters, amides, and other oleochemical derivatives.
• Research & Development: Used as a reference standard in analytical chemistry (GC, HPLC) for fatty acid analysis and lipidomics studies.
• Lubricant & Grease Formulation: Acts as a precursor or additive component in the production of bio-based lubricants and metalworking fluids.
• Surfactant & Detergent Industry: Employed in the manufacture of specialized surfactants and emulsifiers for niche applications.
• Polymer Science: Investigated as a monomer or modifier in the creation of polymers with specific flexibility and degradation profiles.
• Cosmetic & Personal Care: Used in the synthesis of specialty emollients and conditioning agents for high-end formulations.

Basic Information

Product Name	10-Octadecenoic Acid, (10E)-
CAS No.	5684-82-2
Molecular Formula	C18H34O2
Molecular Weight	282.46 g/mol
Synonyms	trans-10-Octadecenoic Acid; (E)-10-Octadecenoic Acid; 10-trans-Octadecenoic Acid; 10E-Octadecenoic Acid; trans-Vaccenic Acid (isomer); FA(18:1(10E)); (10E)-Octadec-10-enoic acid; 10-Octadecenoic acid, (E)-
EINECS	227-138-5

Quality Control

Our 10-Octadecenoic Acid, (10E)- is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical specifications is provided with every shipment to support your quality assurance protocols.

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	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residue on Ignition	< 0.1%

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