Description

Polyoxyethylene 4 Heptyl Ether is a non-ionic surfactant belonging to the alkyl polyglycol ether family, characterized by its heptyl hydrophobic tail and a short polyoxyethylene hydrophilic chain. This structure provides excellent wetting, emulsifying, and dispersing properties, making it a valuable intermediate and performance additive in industrial formulations. It is primarily utilized by manufacturers in the agrochemical, textile, and coatings industries where controlled surface activity is required.

Application

• As a wetting agent and emulsifier in agricultural pesticide and herbicide formulations.
• As a dispersing agent in pigment preparations for paints, inks, and coatings.
• As a leveling agent and dyeing assistant in textile processing.
• As a co-emulsifier and stabilizer in industrial and institutional cleaning products.
• As a intermediate for the synthesis of more complex surfactant molecules.
• As a lubricant and anti-static agent in polymer processing and fiber production.

Basic Information

Product Name	Polyoxyethylene 4 Heptyl Ether
CAS No.	28115-75-5
Molecular Formula	C15H32O5
Molecular Weight	292.41 g/mol
Synonyms	Heptyl Alcohol Ethoxylate (4 EO); Heptyl Polyethylene Glycol Ether (n=4); PEG-4 Heptyl Ether; 2-[2-[2-(2-Heptoxyethoxy)ethoxy]ethoxy]ethanol; Heptoxynol-4; Poly(oxy-1,2-ethanediyl), α-heptyl-ω-hydroxy-; Heptyl Alcohol, Ethoxylated; Nonionic Surfactant C7E4
EINECS	Contact for details

Quality Control

Our Polyoxyethylene 4 Heptyl Ether is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent purity, composition, and performance. A Certificate of Analysis (COA) detailing key parameters such as assay, hydroxyl value, and water content is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Hydroxyl Value	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.