Description

Sodium Dilinoleate is a sodium salt derived from dilinoleic acid, functioning as a versatile anionic surfactant and emulsifier. Its molecular structure provides excellent surface-active properties, making it a critical component for stabilizing formulations and enhancing product performance. This compound is essential for manufacturers in the personal care, cosmetics, and industrial lubricant sectors seeking reliable, high-quality ingredients.

Application

• Cosmetics & Personal Care: Acts as a primary emulsifier and surfactant in creams, lotions, and cleansing products for stable oil-in-water emulsions.
• Industrial Lubricants & Metalworking Fluids: Serves as an effective emulsifier and corrosion inhibitor in synthetic and semi-synthetic lubricant formulations.
• Textile Processing: Used as a softening agent, lubricant, and anti-static agent in fiber treatment and fabric finishing.
• Paints & Coatings: Functions as a dispersing agent and stabilizer for pigments and fillers in water-based coating systems.
• Agricultural Adjuvants: Employed as a wetting agent and emulsifier in pesticide and herbicide formulations to improve spray coverage and efficacy.
• Soap & Detergent Intermediates: Utilized in the synthesis of specialty soaps and detergent blends for enhanced cleaning and foaming properties.

Basic Information

Product Name	Sodium Dilinoleate
CAS No.	67701-20-6
Molecular Formula	C36H66NaO4
Molecular Weight	585.9 g/mol (approx.)
Synonyms	Dilinoleic Acid Sodium Salt; Sodium Salt of Dilinoleic Acid; 9,12-Octadecadienoic Acid (9Z,12Z)-, Homopolymer, Sodium Salt; Sodium Poly(oxy-1,2-ethanediyl), α-(1-oxodilinoleyl)-ω-hydroxy-; PEG Dilinoleate Sodium Salt; Sodium PEG Dilinoleate; Polyethylene Glycol Dilinoleate Sodium Salt
EINECS	Contact for details

Quality Control

Our Sodium Dilinoleate is produced under a strict quality management system to ensure batch-to-batch consistency and reliability. Each lot is tested against stringent in-house specifications, which typically include parameters for identification, assay, acid value, and moisture content. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a cool, dry place. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F) in a well-ventilated area away from incompatible materials.

Specification

Item	Specification
Appearance	Yellowish to amber viscous liquid or paste
Identification (IR)	Conforms
Assay (as Sodium Dilinoleate)	Min. 95%
Acid Value	≤ 5.0 mg KOH/g
Moisture (Karl Fischer)	≤ 3.0%
pH (10% solution)	7.0 - 9.5

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