Cosmetic Active Ingredients

Ethyl Linolenate

  • CAS No.1191-41-9
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

Ethyl Linolenate (CAS 1191-41-9) is a high-purity fatty acid ester used extensively in cosmetic formulations and pharmaceutical intermediates.

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Product Technical Details

Product Overview

Ethyl Linolenate is a premium fatty acid ethyl ester derived from linolenic acid, recognized for its exceptional stability and functional properties in advanced chemical formulations. As a key component in the cosmetic and pharmaceutical industries, this compound serves as a vital building block for creating high-performance skincare products and therapeutic intermediates. Our manufacturing process ensures rigorous quality control, delivering a product that meets the stringent demands of global regulatory standards.

This specialized ester is characterized by its transparent colorless liquid appearance and high purity levels, making it an ideal choice for formulators seeking consistency and reliability. The chemical structure supports excellent skin compatibility, allowing it to integrate seamlessly into complex emulsions and serums without compromising the integrity of the final product.

Key Specifications

ParameterValue
CAS Number1191-41-9
Molecular FormulaC20H34O2
Molecular Weight306.48 g/mol
Purity≥99.0%
Density0.892 g/mL at 25 °C
Boiling Point166-168 °C at 1 mm Hg
Flash Point113 °C
Refractive Index1.468
AppearanceTransparent colorless liquid

Industrial Applications

Primarily utilized as a cosmetic active ingredient, Ethyl Linolenate functions as an effective emollient and skin conditioning agent. Its unique chemical profile allows it to enhance the texture and spreadability of topical formulations, providing a smooth finish that consumers appreciate. In the pharmaceutical sector, it serves as a critical intermediate in the synthesis of more complex therapeutic molecules, supporting the development of innovative medical treatments.

  • Enhances skin hydration and barrier function in cosmetic creams.
  • Acts as a solvent or carrier for active ingredients in serums.
  • Provides stability to oxidation-sensitive formulations.
  • Supports the synthesis of advanced pharmaceutical compounds.

Storage and Handling

To maintain the highest quality and prevent degradation, proper storage conditions are essential. Ethyl Linolenate should be kept in sealed containers made of fluorinated plastic or compatible materials to avoid contamination. The recommended storage temperature is at -20ºC to preserve chemical stability over extended periods. Users should handle the material in a well-ventilated area and adhere to standard safety protocols regarding flammable liquids, given its flash point characteristics.

Quality Assurance and Supply

As a global manufacturer, we prioritize consistency and transparency. Every batch of Ethyl Linolenate undergoes comprehensive testing to verify purity and physical properties. We provide a Certificate of Analysis (COA) with each shipment, ensuring full traceability and compliance with international standards. Our supply chain is optimized for reliability, offering flexible packaging options including 1kg, 5KG, and 170kg drums to accommodate both research-scale and industrial production needs.