Description

Polyethylene Glycol Trimethylnonyl Ether is a nonionic surfactant belonging to the class of alcohol ethoxylates. This compound is valued for its excellent wetting, emulsifying, and dispersing properties, making it a versatile ingredient in industrial formulations. It is primarily used by manufacturers in the agrochemical, textile, and cleaning product industries seeking effective and stable surface-active agents.

Application

• Primary emulsifier and wetting agent in agricultural formulations such as herbicides and pesticides.
• Detergent and dispersant component in industrial and institutional cleaning products.
• Leveling and scouring agent in textile processing and dyeing operations.
• Emulsifier for oils and waxes in leather treatment and finishing chemicals.
• Co-emulsifier and stabilizer in paint, coating, and ink formulations.
• Intermediate in the synthesis of other specialty surfactants and chemical derivatives.

Basic Information

Product Name	Polyethylene Glycol Trimethylnonyl Ether
CAS No.	68131-40-8
Molecular Formula	CnH2n+1O(C2H4O)mH (Variable chain lengths)
Molecular Weight	Variable (Depends on ethylene oxide units)
Synonyms	PEG Trimethylnonyl Ether; Poly(oxy-1,2-ethanediyl), α-(3,5,5-trimethylnonyl)-ω-hydroxy-; Alcohols, C12-14, ethoxylated (related); Nonyl Alcohol, Trimethyl-, Ethoxylated; Tergitol TMN Series Surfactant; 3,5,5-Trimethylnonyl Alcohol Ethoxylate; Polyoxyethylene Trimethylnonyl Ether; Nonionic Surfactant TMN
EINECS	Contact for details

Quality Control

Our Polyethylene Glycol Trimethylnonyl Ether is manufactured under a strict quality management system. Each batch undergoes rigorous testing to ensure consistency in parameters such as hydroxyl value, ethylene oxide content, and cloud point. Certificates of Analysis (COA) documenting purity and performance specifications are available upon request to support your quality assurance protocols.

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 product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Complies
Hydroxyl Value (mg KOH/g)	Contact for details
Cloud Point (°C, 1% aq.)	Contact for details
pH (5% solution)	5.0 - 7.0
Water Content	< 0.5%

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