Description

Siloxanes and silicones, di-Me, Me hydrogen, reaction products with polyethylene glycol monoacetate allyl ether and polyethylene-polypropylene glycol monoacetate allyl ether CAS NO 68037-62-7 is a specialized organomodified silicone surfactant, engineered through the controlled hydrosilylation of allyl ether acetates with methylhydrogen siloxanes. This compound matters for its unique ability to act as a highly effective emulsifier, stabilizer, and foam control agent in complex formulations. Industrial buyers in the polyurethane foam, coatings, personal care, and textile finishing sectors need it to achieve superior performance and processing stability.

Application

• Polyurethane Foam Stabilizer: A critical additive for stabilizing foam cell structure in flexible, rigid, and molded polyurethane foams, ensuring uniform density and fine cell size.
• Coatings & Inks Additive: Enhances substrate wetting, leveling, and slip in solvent-based and solvent-free coating systems, improving final film appearance and performance.
• Personal Care Emulsifier: Functions as a non-ionic surfactant and emollient in skincare and haircare products, providing stable emulsions and a smooth, silky feel.
• Textile & Fiber Processing Aid: Used as a softener, lubricant, and anti-static agent in fiber spinning and fabric finishing to improve handle and processing efficiency.
• Industrial Defoamer Component: Serves as a key ingredient in defoamer and antifoam formulations for aqueous and non-aqueous process systems.
• Adhesive & Sealant Modifier: Imparts improved flow, adhesion, and moisture resistance to adhesive and sealant formulations.

Basic Information

Product Name	Siloxanes and silicones, di-Me, Me hydrogen, reaction products with polyethylene glycol monoacetate allyl ether and polyethylene-polypropylene glycol monoacetate allyl ether
CAS No.	68037-62-7
Molecular Formula	Complex mixture; Contact for details
Molecular Weight	Varies by grade; Contact for details
Synonyms	Silicone polyether copolymer; Organomodified trisiloxane; Polyalkylene oxide modified heptamethyltrisiloxane; Polyether-modified silicone surfactant; Silicone glycol copolymer; Allyloxypoly(ethylene glycol) acetate reacted with methylhydrogen siloxane; PEG/PPG allyl ether acetate silicone
EINECS	Contact for details

Quality Control

Our organomodified silicone surfactants undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with industry standards. Key parameters such as silicone content, ethylene oxide/propylene oxide ratio, viscosity, and hydroxyl value are strictly monitored. Certificates of Analysis (COA) documenting purity and performance specifications are available upon request. Our manufacturing adheres to a quality management system to meet the demands of global supply chains.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at temperatures between 15-25°C (59-77°F). This product is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen blanket) after opening to prevent degradation. Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Clear to slightly hazy liquid
Color (Gardner)	≤ 3
Viscosity @ 25°C	100 - 5000 mPa·s (grade dependent)
Specific Gravity @ 25°C	0.95 - 1.05
Refractive Index @ 20°C	1.440 - 1.455
Water Content	≤ 0.5%
pH (5% solution)	5.0 - 7.0
Identification (IR)	Conforms to structure

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