Description

Alcohols, C7-C21, Ethoxylated is a versatile class of nonionic surfactants derived from the reaction of long-chain fatty alcohols with ethylene oxide. This product is valued for its 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 agrochemical, textile, personal care, and industrial cleaning sectors who require reliable performance and consistent quality in their surfactant systems.

Application

• Agrochemical Formulations: Acts as a key emulsifier and wetting agent in pesticide and herbicide concentrates.
• Textile Processing: Used as a scouring, leveling, and dyeing assistant for various fibers.
• Industrial & Institutional (I&I) Cleaners: Serves as a primary surfactant in heavy-duty degreasers, metal cleaners, and floor care products.
• Personal Care & Cosmetics: Functions as an emulsifier and solubilizer in creams, lotions, and hair care products.
• Paints & Coatings: Employed as a dispersing and grinding aid for pigments.
• Metalworking Fluids: Used as an emulsifier in soluble oils and synthetic coolants.
• Leather Processing: Aids in fatliquoring and dyeing processes.
• Paper & Pulp Industry: Functions as a deinking agent and dispersant.

Basic Information

Product Name	Alcohols, C7-C21, Ethoxylated
CAS No.	68991-48-0
Molecular Formula	R-O-(CH2CH2O)n-H (R = C7-C21 alkyl; n = moles EO)
Molecular Weight	Variable, dependent on alkyl chain length and ethoxylation degree
Synonyms	Fatty Alcohol Ethoxylate (C7-C21); C7-C21 Alcohols, ethoxylated; Alkyl Alcohol Ethoxylate; Polyoxyethylene C7-C21 Alkyl Ether; FAE; AE; Nonionic Surfactant (C7-C21); Ethoxylated Fatty Alcohol (C7-C21); Polyethylene Glycol C7-C21 Alkyl Ether
EINECS	Contact for details

Quality Control

Our Alcohols, C7-C21, Ethoxylated is produced under a stringent quality management system. Each batch is tested against key parameters including hydroxyl value, cloud point, pH, and moisture content to ensure consistent performance and purity. Certificates of Analysis (COA) are provided with every shipment, and we can support compliance with relevant standards such as REACH.

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, a nitrogen blanket is recommended to prevent oxidation. This product is hygroscopic (moisture-sensitive).

Specification

Item	Specification
Appearance (25°C)	Colorless to pale yellow liquid or paste
Hydroxyl Value (mg KOH/g)	As per grade (e.g., 80-120)
Cloud Point (1% aq. sol.)	As per grade (e.g., 40-80°C)
pH (5% solution)	5.0 - 7.5
Moisture Content	≤ 1.0%
Ethylene Oxide (EO) Content	As per grade specification

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