Description

Siloxanes And Silicones, Di-Me, 3-Hydroxypropyl Group-Terminated, Ethoxylated Propoxylated is a specialized organomodified silicone fluid, distinguished by its reactive terminal hydroxyl groups and hydrophilic ethoxylate/propoxylate side chains. This unique structure provides exceptional surfactant properties, enabling it to act as a powerful wetting agent, emulsifier, and foam control additive in complex formulations. It is a critical performance-enhancing ingredient for manufacturers in the personal care, coatings, textile, and agrochemical industries seeking to improve surface activity, compatibility, and process stability.

Application

• Personal Care & Cosmetics: Used as a key surfactant and emulsifier in shampoos, conditioners, and skin creams to provide mildness, rich lather, and stable emulsions of oils and silicones.
• Coatings & Inks: Functions as a flow and leveling agent, wetting additive, and defoamer in water-based and solvent-based coating systems to eliminate surface defects and improve substrate wetting.
• Textile Processing: Employed as a softener, lubricant, and anti-foaming agent in dye baths and finishing baths to enhance fabric hand feel and processing efficiency.
• Agrochemical Formulations: Acts as a superior adjuvant, spreader, and sticker in pesticides and herbicides to improve droplet retention, coverage, and active ingredient penetration on plant surfaces.
• Polyurethane Foam Production: Serves as a cell opener and surfactant in flexible polyurethane foam formulations, helping to control cell structure and foam stability.
• Industrial Cleaning: Utilized in industrial and institutional cleaner formulations for its degreasing, wetting, and foam-modifying properties.

Basic Information

Product Name	Siloxanes And Silicones, Di-Me, 3-Hydroxypropyl Group-Terminated, Ethoxylated Propoxylated
CAS No.	151662-01-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyether modified hydroxypropyl terminated polydimethylsiloxane; Hydroxypropyl terminated ethoxylated/propoxylated polydimethylsiloxane; Polyalkylene oxide modified siloxane; Silicone polyether copolymer; Hydrophilic silicone fluid; Non-ionic silicone surfactant; EO/PO modified hydroxy functional silicone; Polyoxyalkylene polydimethylsiloxane
EINECS	Contact for details

Quality Control

Our production of Siloxanes And Silicones, Di-Me, 3-Hydroxypropyl Group-Terminated, Ethoxylated Propoxylated adheres to stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure consistency in key parameters such as hydroxyl value, ethylene oxide/propylene oxide content, viscosity, and appearance. Certificates of Analysis (COA) documenting these 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 can affect product performance.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Complies
Viscosity (25°C)	Contact for details
Hydroxyl Value	Contact for details
Water Content	< 0.5%
Specific Gravity (25°C)	Contact for details

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