Description

Siloxanes And Silicones, 3-(2-Aminoethyl)Aminopropyl Me, Hydroxy-Terminated is a specialized organofunctional siloxane featuring both amino and hydroxy terminal groups. This dual functionality makes it a highly versatile reactive intermediate and modifier, offering unique properties for advanced material synthesis. It is essential for formulators and manufacturers in the coatings, adhesives, and personal care industries seeking to enhance product performance through tailored surface interactions and cross-linking.

Application

• As a key coupling agent and adhesion promoter in high-performance epoxy, polyurethane, and acrylic coatings and sealants.
• As a reactive intermediate for synthesizing custom silicone polyols and other specialty polymers with improved flexibility and compatibility.
• As a surface modifier for inorganic fillers (e.g., silica, glass) to improve dispersion and interfacial bonding in composite materials.
• In the formulation of textile softeners and fiber treatments to impart durable, soft hand feel and moisture management properties.
• As an additive in personal care products (e.g., hair conditioners, skin creams) to provide conditioning, emulsification, and film-forming benefits.
• For the development of release coatings and pressure-sensitive adhesives (PSAs) where controlled surface energy is critical.

Basic Information

Item	Detail
Product Name	Siloxanes And Silicones, 3-(2-Aminoethyl)Aminopropyl Me, Hydroxy-Terminated
CAS No.	106214-80-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3-(2-Aminoethyl)aminopropylmethylsiloxane-dimethylsiloxane copolymer, hydroxy terminated; Aminoethylaminopropylmethyl Siloxane Hydroxy-Terminated; N-(2-Aminoethyl)-3-aminopropyl methylsiloxane-hydroxy terminated copolymer; Amino-functional silicone fluid, hydroxy-terminated; Silicone diol, amino-functional; Poly[dimethylsiloxane-co-[3-(2-aminoethyl)aminopropyl]methylsiloxane], hydroxy terminated; Amino-modified silicone polyol
EINECS	Contact for details

Quality Control

Our Siloxanes And Silicones, 3-(2-Aminoethyl)Aminopropyl Me, Hydroxy-Terminated is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, functional group analysis, and viscosity measurement, to ensure consistent performance and purity. A Certificate of Analysis (COA) detailing all relevant specifications is provided with every shipment.

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). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can affect product quality.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Viscosity (25°C)	Contact for details
Amino Value	Contact for details
Hydroxy Value	Contact for details
Water Content	< 0.5%

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