Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-(1,1-Dimethylethyl)-.Omega.-(Octylphenoxy)-, Branched is a specialized nonionic surfactant belonging to the alkylphenol ethoxylate (APE) family, known for its branched structure and terminal tert-butyl and octylphenol groups. This chemical structure provides excellent wetting, emulsifying, and dispersing properties, making it a valuable processing aid in demanding industrial formulations. It is primarily utilized by manufacturers in the agrochemical, coatings, textile, and industrial cleaning sectors where robust surfactant performance is required.

Application

• Agrochemical Formulations: Acts as a key emulsifier and dispersant in pesticide and herbicide concentrates, enhancing stability and sprayability.
• Industrial & Institutional (I&I) Cleaners: Used in heavy-duty degreasers and cleaning products for its effective wetting and soil removal capabilities.
• Coatings and Paints: Serves as a pigment dispersant and grinding aid, improving color development and stability in water-based and solvent-based systems.
• Textile Processing: Employed as a scouring, wetting, and leveling agent in dyeing and finishing operations.
• Metal Working Fluids: Functions as an emulsifier and lubricity agent in coolants and cutting fluids.
• Oilfield Chemicals: Used in drilling muds and production chemicals for its demulsification and surfactant properties.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-(1,1-Dimethylethyl)-.Omega.-(Octylphenoxy)-, Branched
CAS No.	69279-01-2
Molecular Formula	Typically CnH2n+1O(C2H4O)mH (Branched)
Molecular Weight	Variable, based on ethoxylation chain length (m). Contact for details.
Synonyms	tert-Butyl octylphenol ethoxylate; Branched octylphenol ethoxylate; Polyethylene glycol tert-octylphenyl ether; tert-Octylphenol EO adduct; APEO (Alkylphenol ethoxylate); Nonylphenol ethoxylate alternative; Octyl phenol ethoxylate, branched; OPEO
EINECS	Contact for details.

Quality Control

Our production of Poly(Oxy-1,2-Ethanediyl), .Alpha.-(1,1-Dimethylethyl)-.Omega.-(Octylphenoxy)-, Branched adheres to stringent quality management protocols. Each batch undergoes rigorous testing to ensure consistency in key parameters such as hydroxyl value, cloud point, and ethoxylate distribution. Certificates of Analysis (COA) documenting purity and performance specifications are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider under an inert atmosphere to prevent oxidation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (by hydroxyl value)	≥ 98.0%
Water Content (Karl Fischer)	≤ 0.5% w/w
pH (5% solution)	5.0 - 7.0
Cloud Point (1% aq.)	Contact for details
Average Molecular Weight	Contact for details

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