Description

Linoleic Acid CAS NO 60-33-3 is an essential polyunsaturated ω-6 fatty acid, widely recognized for its role as a key biochemical intermediate and industrial raw material. Its high degree of unsaturation makes it a versatile building block for synthesizing a range of derivatives, from polymers to specialty chemicals. This product is critical for manufacturers in the cosmetics, pharmaceutical, food additive, and oleochemical industries seeking a reliable, high-quality source of this fundamental fatty acid.

Application

• Cosmetic & Personal Care Formulations: Used as an emollient and skin-conditioning agent in creams, lotions, and soaps, valued for its moisturizing properties.
• Pharmaceutical & Nutraceutical Intermediates: Serves as a key starting material for the synthesis of bioactive compounds, including prostaglandins and other lipid mediators.
• Food Additives & Nutritional Supplements: Employed as a nutritional ingredient and as a precursor for conjugated linoleic acid (CLA) in dietary supplements.
• Polymer & Resin Production: Acts as a monomer or modifier in the manufacture of alkyd resins, polyesters, and other polymers, imparting flexibility.
• Soap & Detergent Manufacturing: A valuable component in the production of high-quality soaps and surfactants.
• Industrial Lubricants & Additives: Used in the formulation of bio-based lubricants and as a corrosion inhibitor.
• Research & Development: Essential standard and reagent in biochemical, nutritional, and material science research laboratories.
• Animal Feed Additives: Incorporated into feed formulations to improve nutritional profiles and support animal health.

Basic Information

Product Name	Linoleic Acid
CAS No.	60-33-3
Molecular Formula	C18H32O2
Molecular Weight	280.45 g/mol
Synonyms	(9Z,12Z)-9,12-Octadecadienoic Acid; cis,cis-9,12-Octadecadienoic Acid; Linolic Acid; Telfairic Acid; 9,12-Linoleic Acid; Unifac 6550; Emersol 315
EINECS	200-470-9

Quality Control

Our Linoleic Acid is produced and tested under a stringent quality management system to ensure batch-to-batch consistency and compliance with relevant industry standards. We offer various grades, including technical and high-purity, to meet diverse application needs. A comprehensive Certificate of Analysis (COA), detailing parameters such as assay, fatty acid profile, acid value, and peroxide value, is provided with each shipment to guarantee product integrity and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at temperatures between 15-25°C (59-77°F). 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 stability and prevent rancidity. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Clear, pale yellow to yellow oily liquid
Identification (IR)	Conforms
Assay (GC)	≥ 60.0% - 99.0% (Grade Dependent)
Acid Value	195 - 202 mg KOH/g
Iodine Value (Wijs)	170 - 190 g I2/100g
Peroxide Value	≤ 10.0 meq/kg
Water Content (KF)	≤ 0.5 %
Unsaponifiable Matter	≤ 1.5 %

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