Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Trimethylheptyl)-.Omega.-Hydroxy- is a nonionic surfactant belonging to the class of branched alcohol ethoxylates. This chemical is valued for its excellent wetting, emulsifying, and dispersing properties, making it a versatile performance additive. It is primarily used in industrial and institutional cleaning formulations, agrochemicals, and as a processing aid in various manufacturing sectors where stable emulsions and surface activity are critical.

Application

• Industrial & Institutional (I&I) Cleaners: Key component in heavy-duty degreasers, floor cleaners, and spray-and-wipe formulations for its superior wetting and soil penetration.
• Agrochemical Adjuvants: Used as a wetting agent, emulsifier, and spreader in pesticide and herbicide formulations to enhance foliar coverage and efficacy.
• Textile Processing: Employed as a scouring agent, dye leveling agent, and lubricant in fiber and fabric manufacturing.
• Metal Working Fluids: Acts as an emulsifier and lubricity agent in synthetic and semi-synthetic coolants and drawing compounds.
• Paints & Coatings: Functions as a dispersing and wetting agent for pigments and fillers in water-based systems.
• Oilfield Chemicals: Utilized in drilling muds and production chemicals for emulsification and demulsification processes.
• Leather Processing: Aids in fatliquoring and dyeing processes by improving penetration and uniformity.
• Paper & Pulp Industry: Serves as a deinking agent and dispersant in pulp processing and paper coating operations.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Trimethylheptyl)-.Omega.-Hydroxy-
CAS No.	61723-79-3
Molecular Formula	CnH2n+2O(C2H4O)mH (Variable chain lengths)
Molecular Weight	Variable (Depends on ethoxylation degree, m)
Synonyms	3,5,5-Trimethylheptyl Alcohol Ethoxylate; Iso-Tridecyl Alcohol Ethoxylate (C13 Oxo Alcohol Ethoxylate); TDA Ethoxylate; Branched C13 Alcohol Ethoxylate; Polyethylene glycol trimethylheptyl ether; PEG trimethylheptyl ether; Nonylphenol-free surfactant; Oxo-alcohol ethoxylate
EINECS	262-989-7

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Trimethylheptyl)-.Omega.-Hydroxy- is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure consistent performance and meets specifications for critical parameters such as hydroxyl value, cloud point, and moisture content. Certificates of Analysis (COA) documenting purity and physical properties 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, well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance (25°C)	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Hydroxyl Value (mg KOH/g)	Contact for details
Cloud Point (1% in water, °C)	Contact for details
Moisture (Karl Fischer)	≤ 0.5%
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.