Description

[Bis(Hydroxyethyl)Amine] Terminated Polydimethylsiloxane, 120-160 Cst is a specialized organosilicon compound featuring reactive amine end groups on a polydimethylsiloxane (PDMS) backbone. This unique structure provides a versatile platform for chemical modification, enabling the creation of custom silicone polymers with tailored properties. It is essential for formulators and manufacturers in the personal care, coatings, and textile industries seeking to enhance product performance through silicone incorporation. The material's defined viscosity range ensures consistent processing and predictable rheological behavior in final applications.

Application

• Personal Care & Cosmetics: Acts as a key intermediate for synthesizing silicone quats and other cationic conditioning agents for hair care and skincare products, providing excellent combability, softness, and moisture retention.
• Textile & Fiber Treatment: Used to manufacture durable softeners and hydrophilic finishing agents that impart a soft, smooth handfeel and improved moisture management to fabrics.
• Coatings & Inks: Serves as a reactive modifier to enhance surface slip, mar resistance, and flow properties in industrial and graphic arts coatings.
• Adhesives & Sealants: Functions as a reactive plasticizer or chain extender to modify flexibility, adhesion, and cure characteristics in silicone-based formulations.
• Polymer Modification: Employed as a macromonomer or compatibilizer to introduce silicone segments into organic polymer backbones (e.g., polyurethanes, epoxies), improving surface and bulk properties.
• Surfactants & Emulsifiers: The amine-terminated structure allows for derivatization into non-ionic or cationic silicone surfactants for use in emulsion stabilization and foam control.

Basic Information

Product Name	[Bis(Hydroxyethyl)Amine] Terminated Polydimethylsiloxane, 120-160 Cst
CAS No.	2024596-86-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Bis(2-hydroxyethyl)aminopropyl Terminated Polydimethylsiloxane; Aminoethylaminopropyl Silicone Fluid; N-[3-(Dimethylsilyl)propyl]-N,N-bis(2-hydroxyethyl)amine Terminated PDMS; Hydroxyethylamine Functional Silicone Oil; Aminopropyl-Terminated PDMS, Hydroxyethyl Derivative; Reactive Amino Silicone Fluid; Silicone Diamine (Hydroxyethyl); Poly(dimethylsiloxane), bis(2-hydroxyethyl)amino-terminated
EINECS	Contact for details

Quality Control

Our [Bis(Hydroxyethyl)Amine] Terminated Polydimethylsiloxane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including viscosity, amine value, and identity confirmation, to ensure it meets precise specifications and delivers consistent performance. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C/59-77°F). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect reactivity and properties. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Viscosity @ 25°C	120 - 160 cSt
Identification (IR)	Conforms to structure
Amine Value	Contact for details
Water Content (KF)	< 0.5 %
Specific Gravity @ 25°C	Contact for details
Refractive Index @ 25°C	Contact for details

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