Description

Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Tributylphenyl)-.Omega.-Hydroxy- is a nonionic surfactant belonging to the class of alkylphenol ethoxylates, characterized by its branched hydrophobic tail and hydrophilic polyoxyethylene chain. This structure provides excellent wetting, emulsifying, and dispersing properties, making it a critical performance additive in numerous industrial formulations. It is primarily utilized by manufacturers in the agrochemical, coatings, textile, and industrial cleaning sectors where stable emulsions and effective surface activity are required.

Application

• Agrochemical Formulations: Acts as a key emulsifier and wetting agent in pesticide and herbicide concentrates, enhancing spray coverage and active ingredient stability.
• Industrial & Institutional (I&I) Cleaners: Used in heavy-duty degreasers, metal cleaners, and floor strippers for its robust soil removal and emulsification power.
• Coatings & Paints: Serves as a pigment dispersant and grinding aid, improving color development and preventing settling in solvent-based and water-reducible systems.
• Textile Processing: Employed as a scouring, dyeing, and finishing auxiliary to ensure even dye penetration and fiber wetting.
• Metalworking Fluids: Functions as an emulsifier in soluble oils and semi-synthetic coolants, providing lubrication and rust prevention.
• Oilfield Chemicals: Utilized in drilling muds and demulsifiers for crude oil treatment due to its interfacial activity.
• Adhesives & Sealants: Aids in the dispersion of fillers and modifiers, improving product consistency and application properties.
• Polymerization: Can act as a surfactant or stabilizer in certain emulsion polymerization processes.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Tributylphenyl)-.Omega.-Hydroxy-
CAS No.	9046-09-7
Molecular Formula	Contact for details
Molecular Weight	Variable (based on ethoxylation degree)
Synonyms	Tributylphenol Ethoxylate; POE Tributylphenyl Ether; Nonylphenol Ethoxylate (branched, tributyl variant); Alkylphenol Ethoxylate (APE); Triton® N-type Surfactant (analog); IGEPAL® CO-series Analog; Polyoxyethylene Tributylphenyl Ether; α-(Tributylphenyl)-ω-hydroxy-poly(oxy-1,2-ethanediyl)
EINECS	Contact for details

Quality Control

Our Poly(Oxy-1,2-Ethanediyl), .Alpha.-(Tributylphenyl)-.Omega.-Hydroxy- is produced under a stringent quality management system. Each batch undergoes rigorous testing to ensure consistency in critical 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). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product performance.

Specification

Item	Specification
Appearance	Clear, pale yellow to amber viscous liquid
Identification (IR)	Conforms
Hydroxyl Value (mg KOH/g)	Contact for details
Cloud Point (°C, 1% aq.)	Contact for details
Water Content (KF)	< 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.