Description

Poly(Oxy-1,2-Ethanediyl), Alpha,Alpha′-(Thiodi-2,1-Ethanediyl)Bis [ω-Butoxy-], Mittlere Molmasse 665 G/Mol, Mittlere Eo 9,8 Mol is a specialized non-ionic surfactant belonging to the class of thiodiglycol ethoxylates. This compound is valued for its unique combination of hydrophilic and lipophilic properties, making it an effective emulsifier, dispersant, and wetting agent in demanding formulations. It is primarily sought after by manufacturers in the agrochemical, coatings, and industrial cleaning sectors for its performance and stability.

Application

• Agrochemical Formulations: Acts as a key emulsifier and dispersant in pesticide and herbicide concentrates, enhancing stability and sprayability.
• Industrial & Institutional Cleaners: Used in heavy-duty degreasers and cleaning products for its superior wetting and soil penetration properties.
• Coatings & Inks: Serves as a pigment dispersant and grinding aid, improving color development and stability in water-based systems.
• Textile Processing: Functions as a leveling agent and dye dispersant in dye baths and finishing operations.
• Metalworking Fluids: Employed as an emulsifier and corrosion inhibitor in synthetic and semi-synthetic coolants.
• Polymerization: Can be utilized as a surfactant in emulsion polymerization processes for synthetic rubbers and plastics.
• Adhesives & Sealants: Improves wetting and substrate adhesion in various adhesive formulations.

Basic Information

Product Name	Poly(Oxy-1,2-Ethanediyl), Alpha,Alpha′-(Thiodi-2,1-Ethanediyl)Bis [ω-Butoxy-], Mittlere Molmasse 665 G/Mol, Mittlere Eo 9,8 Mol
CAS No.	68958-65-6
Molecular Formula	Contact for details
Molecular Weight	~665 g/mol (Average)
Synonyms	Thiodiglycol Ethoxylate, Butyl Terminated
Bis(2-butoxyethyl) Thioether Ethoxylate
Polyethylene Glycol Bis(2-butoxyethyl) Thioether
PEG Thiodiglycol Butyl Ether
Thiodiglycol Bis(butoxyethyl ether) Ethoxylate
Nonionic Surfactant 68958-65-6
Ethoxylated Thiodiglycol Dibutyl Ether
EINECS	Contact for details

Quality Control

Our production of this surfactant adheres to strict quality management protocols to ensure batch-to-batch consistency and performance reliability. While typically supplied as a technical grade material, specifications for key parameters such as average molecular weight, EO (ethylene oxide) content, and hydroxyl value are tightly controlled. A comprehensive Certificate of Analysis (COA) detailing assay, identity, and physical properties is provided with each shipment to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive). Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep the container tightly sealed when not in use to prevent moisture absorption and quality degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Average Molecular Weight	~665 g/mol
Average EO (Ethylene Oxide) Units	~9.8 mol
Water Content	≤ 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.