Description

11-(4-tert-Octylphenoxy)-3,6,9-Trioxaundecane-1-Ol is a specialized non-ionic surfactant and chemical intermediate belonging to the class of polyethoxylated alkylphenols. This compound is valued for its excellent surface-active properties, acting as an effective emulsifier, dispersant, and wetting agent in complex formulations. It is primarily utilized in industries requiring high-performance additives, such as agrochemicals, coatings, and industrial cleaning products, where its unique structure provides stability and compatibility.

Application

• Agrochemical Formulations: Acts as a key emulsifier and dispersant in pesticides, herbicides, and fungicides, enhancing spray coverage and active ingredient stability.
• Coatings and Inks: Serves as a wetting and leveling agent to improve pigment dispersion and film formation in paint, varnish, and printing ink systems.
• Industrial & Institutional Cleaners: Used as a surfactant in heavy-duty degreasers, metal cleaners, and hard surface detergents for its emulsifying power.
• Polymerization Aid: Functions as an emulsifier and stabilizer in emulsion polymerization processes for producing synthetic rubbers and plastics.
• Textile Processing: Employed as a scouring agent, dye leveler, and finishing aid to improve processing efficiency and fabric quality.
• Oilfield Chemicals: Utilized in drilling muds and production chemicals as a demulsifier and corrosion inhibitor component.

Basic Information

Product Name	11-(4-tert-Octylphenoxy)-3,6,9-Trioxaundecane-1-Ol
CAS No.	2315-63-1
Molecular Formula	C23H40O5
Molecular Weight	396.56 g/mol
Synonyms	tert-Octylphenol Ethoxylate (4 EO); 4-(1,1,3,3-Tetramethylbutyl)phenol, ethoxylated; Polyoxyethylene (4) tert-octylphenyl ether; Triton X-45; Octoxynol-4; PEG-4 tert-octylphenyl ether; 4-tert-Octylphenol monoethoxylate; p-(1,1,3,3-Tetramethylbutyl)phenoxyethoxyethanol
EINECS	219-028-4

Quality Control

Our production of 11-(4-tert-Octylphenoxy)-3,6,9-Trioxaundecane-1-Ol adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. All materials are subjected to rigorous analytical testing, including chromatography and spectrometry, to verify identity, assay, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance and regulatory compliance needs.

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 / 59-77°F). This product is hygroscopic (moisture-sensitive); ensure containers are kept sealed to minimize exposure to atmospheric humidity. Keep away from strong oxidizing agents.

Specification

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

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