Description

Fatty Acids, C8-18 And C18-Unsatd., Ethoxylated Propoxylated is a high-performance nonionic surfactant synthesized from a blend of C8-C18 fatty acids, including unsaturated C18 chains, through a controlled ethoxylation and propoxylation process. This versatile chemical offers a unique balance of hydrophilic and lipophilic properties, making it an essential component for formulating stable and effective emulsions and dispersions across demanding industrial applications. It is particularly valuable for manufacturers in the personal care, agrochemical, textile, and industrial cleaning sectors seeking to enhance product performance, stability, and processability.

Application

• Personal Care & Cosmetics: Acts as a primary emulsifier, solubilizer, and viscosity modifier in creams, lotions, hair conditioners, and sunscreens, providing excellent skin feel and formulation stability.
• Agrochemical Formulations: Used as a key emulsifier and wetting agent in pesticide and herbicide concentrates (EC, EW, SC formulations) to ensure stable dilution and effective spray coverage.
• Textile Processing: Serves as a lubricant, softener, and antistatic agent in fiber spinning and fabric finishing, improving process efficiency and final hand feel.
• Industrial & Institutional (I&I) Cleaning: Functions as a surfactant and degreaser in heavy-duty cleaners, metalworking fluids, and hard surface cleaners, offering robust cleaning power and foam control.
• Paints & Coatings: Employed as a dispersing agent and grinding aid for pigments, enhancing color development, stability, and application properties.
• Polymerization: Can be utilized as an emulsifier in emulsion polymerization processes for synthetic rubbers, plastics, and latex.

Basic Information

Product Name	Fatty Acids, C8-18 And C18-Unsatd., Ethoxylated Propoxylated
CAS No.	96873-84-6
Molecular Formula	Not a single molecule; complex mixture
Molecular Weight	Varies with degree of ethoxylation/propoxylation
Synonyms	Ethoxylated Propoxylated C8-18 and C18-Unsaturated Fatty Acids; POE/POE Fatty Acids (C8-18, Unsaturated); Fatty Alcohol, C8-18 and C18-Unsaturated, Ethoxylated Propoxylated; Alkoxylated Fatty Acid; Polyoxyethylene Polyoxypropylene Fatty Acid Ester; Nonionic Surfactant from Mixed Fatty Acids; PEG/PPG Fatty Acid Ester; CAS 96873-84-6
EINECS	Contact for details

Quality Control

Our Fatty Acids, C8-18 And C18-Unsatd., Ethoxylated Propoxylated is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance and meets agreed-upon specifications for parameters such as hydroxyl value, acid value, saponification value, and cloud point. 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. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance (25°C)	Pale yellow to amber viscous liquid
Hydroxyl Value (mg KOH/g)	Contact for details
Acid Value (mg KOH/g)	≤ 2.0
Saponification Value (mg KOH/g)	Contact for details
Cloud Point (1% in water)	Contact for details
Moisture Content	≤ 1.0%
pH (1% solution)	5.0 - 7.0

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