Description

Fatty Acids, C8-18, Ethoxylated is a versatile non-ionic surfactant derived from a blend of C8 to C18 fatty acids reacted with ethylene oxide. This chemical modification imparts excellent emulsifying, wetting, and dispersing properties, making it a critical component in formulating stable and effective industrial and consumer products. It is essential for manufacturers in the personal care, textile processing, agrochemical, and industrial cleaning sectors seeking high-performance, water-soluble surfactants.

Application

• Personal Care & Cosmetics: Acts as a primary emulsifier and solubilizer in creams, lotions, shampoos, and bath products.
• Textile Processing: Used as a scouring agent, lubricant, and dyeing assistant to improve fiber wetting and processing uniformity.
• Industrial & Institutional (I&I) Cleaning: A key surfactant in heavy-duty degreasers, metal cleaners, and floor care formulations for its oil emulsification.
• Agrochemicals: Functions as an emulsifier and wetting agent in pesticide and herbicide formulations to enhance spray coverage and efficacy.
• Paints & Coatings: Serves as a pigment dispersant and grinding aid to improve color development and stability in water-based systems.
• Leather Processing: Employed as a fatliquoring agent to soften leather and improve its texture and durability.

Basic Information

Product Name	Fatty Acids, C8-18, Ethoxylated
CAS No.	68525-91-7
Molecular Formula	Mixture (R-(OCH2CH2)n-OH, where R=C8-18 alkyl)
Molecular Weight	Variable, based on ethylene oxide moles
Synonyms	Ethoxylated C8-18 Fatty Acids; Polyoxyethylene C8-18 Fatty Acid Ether; Fatty Alcohol Ethoxylate (C8-18); Alkyl Polyglycol Ether (C8-18); PEG-n C8-18 Fatty Acid Ether; Nonionic Surfactant C8-18 EO; (C8-18) Alkyl Polyethylene Glycol Ether; Fatty Acid Alkoxylate (C8-18)
EINECS	Contact for details

Quality Control

Our Fatty Acids, C8-18, Ethoxylated is produced under a stringent quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance, including measurement of hydroxyl value, saponification value, cloud point, and pH. Certificates of Analysis (COA) documenting these specifications 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 (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider using under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance (25°C)	Clear, pale yellow to amber liquid
Identification (IR)	Complies
Hydroxyl Value (mg KOH/g)	Contact for details
Saponification Value (mg KOH/g)	Contact for details
Cloud Point (1% in water, °C)	Contact for details
pH (5% solution)	5.0 - 7.0
Water Content (Karl Fischer)	≤ 1.0%

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