Description

Heptaethylene Glycol Monodecyl Ether is a high-purity, non-ionic surfactant belonging to the polyoxyethylene alkyl ether family. This compound is valued for its excellent emulsifying, wetting, and solubilizing properties, making it a versatile intermediate and functional additive. It is essential for formulators in industries such as agrochemicals, personal care, and industrial cleaning who require consistent performance and reliable supply chains.

Application

• Agrochemical Formulations: Acts as a key emulsifier and dispersant in pesticide and herbicide concentrates.
• Personal Care Products: Used as a mild surfactant and emulsifying agent in creams, lotions, and hair care products.
• Industrial & Institutional (I&I) Cleaners: Serves as a wetting agent and detergent builder in heavy-duty cleaning formulations.
• Textile Processing: Functions as a leveling agent and dye assistant in textile manufacturing.
• Polymerization: Employed as a non-ionic emulsifier in emulsion polymerization processes.
• Metalworking Fluids: Used as a component in lubricants and coolants for its surface-active properties.

Basic Information

Product Name	Heptaethylene Glycol Monodecyl Ether
CAS No.	39840-09-0
Molecular Formula	C26H54O8
Molecular Weight	494.70 g/mol
Synonyms	Decyl heptaethylene glycol ether; Polyoxyethylene (7) decyl ether; PEG-7 decyl ether; C10E7; Decyltetrahydropyran; 3,6,9,12,15,18,21-Heptaoxatritriacontan-1-ol; Heptaethylene glycol n-decyl ether; n-Decyl heptaethylene glycol ether
EINECS	Contact for details

Quality Control

Our Heptaethylene Glycol Monodecyl Ether is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, composition, and performance. A Certificate of Analysis (COA) detailing key parameters is provided with each shipment to guarantee traceability and compliance with your quality requirements.

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). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
pH (5% solution)	5.0 - 7.0
Hydroxyl Value	110 - 125 mg KOH/g

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