Description

n-[3-(Dimethoxymethylsilyl)Propyl]-1-Piperazineethanamine is a specialized organosilicon compound featuring a unique bifunctional structure that combines a reactive silane group with a piperazine-ethanamine moiety. This molecular architecture makes it a highly effective coupling agent and adhesion promoter, particularly for enhancing the compatibility and bonding between inorganic materials and organic polymers. It is primarily utilized by formulators and manufacturers in the advanced materials, coatings, and adhesives industries seeking to improve product performance and durability.

Application

• Adhesion Promoter for Coatings and Inks: Enhances the adhesion of paints, primers, and printing inks to difficult substrates like metals, glass, and plastics.
• Coupling Agent in Composite Materials: Improves the interfacial bonding between inorganic fillers (e.g., silica, glass fibers) and organic polymer matrices in epoxy, polyurethane, or silicone composites.
• Surface Modification Agent: Used to functionalize the surface of nanoparticles, silica, or other minerals to improve dispersion and compatibility in various formulations.
• Crosslinking Agent for Silicones: Can act as a crosslinker or chain extender in silicone-based sealants, adhesives, and elastomers.
• Intermediate for Pharmaceutical Synthesis: Serves as a valuable building block in the synthesis of more complex molecules for pharmaceutical research.
• Additive for Tire and Rubber Compounds: Improves the bonding of rubber to reinforcing materials like steel or fabric cords.

Basic Information

Item	Detail
Product Name	n-[3-(Dimethoxymethylsilyl)Propyl]-1-Piperazineethanamine
CAS No.	128644-51-9
Molecular Formula	C12H29N3O2Si
Molecular Weight	275.47 g/mol
Synonyms	1-[2-(4-Piperazinyl)ethyl]-3-(trimethoxysilyl)-1-propanamine; 3-(Trimethoxysilyl)propyl-piperazineethylamine; N-[3-(Trimethoxysilyl)propyl]ethylenediamine piperazine; Silane A-1128 (trade name variant); Aminoethylaminopropyltrimethoxysilane piperazine derivative; N-(3-Trimethoxysilylpropyl)piperazine ethanamine; 3-(Piperazinyl-N-ethylamino)propyltrimethoxysilane
EINECS	Contact for details

Quality Control

Our production of n-[3-(Dimethoxymethylsilyl)Propyl]-1-Piperazineethanamine adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including assay by GC or HPLC and identity confirmation by FT-IR and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing all 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, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen) to prevent degradation from moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Refractive Index (n20D)	1.460 - 1.470
Density (g/mL, 20°C)	1.00 - 1.05

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