Description

Polyoxyethylene 5 Heptyl Ether is a non-ionic surfactant belonging to the alkyl polyglycol ether family, characterized by its balanced hydrophilic-lipophilic properties derived from its heptyl chain and polyoxyethylene (5 EO) units. This compound is valued for its effective wetting, emulsifying, and dispersing capabilities in aqueous and non-aqueous systems. It serves as a critical formulation component for industrial manufacturers in sectors such as agrochemicals, coatings, textiles, and household & institutional cleaning products, where performance and stability are paramount.

Application

• Agrochemical Formulations: Acts as a wetting agent, emulsifier, and dispersant in pesticide and herbicide concentrates and emulsifiable concentrates (ECs).
• Industrial & Institutional Cleaners: Used in heavy-duty degreasers, hard surface cleaners, and floor care products for its surfactant and soil-suspension properties.
• Coatings & Paints: Functions as a pigment wetting and grinding aid, improving color development and dispersion stability in water-based and solvent-based systems.
• Textile Processing: Employed as a scouring, leveling, and wetting agent in dyeing and finishing operations.
• Metal Working Fluids: Serves as an emulsifier and corrosion inhibitor in soluble oils and synthetic coolants.
• Household Cleaners: A key surfactant in liquid dish soaps, all-purpose cleaners, and laundry detergents for enhanced grease removal.
• Personal Care: Used as a mild surfactant and emulsifier in select cosmetic and toiletry formulations.
• Polymerization: Can be utilized as an emulsifier or stabilizer in emulsion polymerization processes.

Basic Information

Product Name	Polyoxyethylene 5 Heptyl Ether
CAS No.	65316-79-2
Molecular Formula	C17H36O6 or C7H15(OCH2CH2)5OH
Molecular Weight	336.47 g/mol
Synonyms	Heptyl Alcohol Ethoxylate (5 EO); PEG-5 Heptyl Ether; Heptoxynol-5; Polyethylene Glycol Monon-Heptyl Ether; Heptyl Polyethylene Glycol Ether (n=5); 2-[2-[2-[2-(2-Heptoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol; Heptyl Alcohol, Ethoxylated; Nonionic Surfactant C7E5
EINECS	265-724-3

Quality Control

Our Polyoxyethylene 5 Heptyl Ether is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for critical parameters such as hydroxyl value, cloud point, and moisture content. Certificates of Analysis (COA) documenting purity and performance characteristics are provided with every shipment to guarantee consistency, traceability, and compliance with your formulation requirements.

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. Under these conditions, the product remains stable for an extended period.

Specification

Item	Specification
Appearance (25°C)	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (Karl Fischer)	≤ 0.5% w/w
Hydroxyl Value	Contact for details
Cloud Point (1% aq. sol.)	Contact for details
pH (5% solution)	5.0 - 7.0

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